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C# IConvertible.ToUInt16方法代码示例

本文整理汇总了C#中IConvertible.ToUInt16方法的典型用法代码示例。如果您正苦于以下问题：C# IConvertible.ToUInt16方法的具体用法？C# IConvertible.ToUInt16怎么用？C# IConvertible.ToUInt16使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IConvertible的用法示例。

在下文中一共展示了IConvertible.ToUInt16方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SetAsIConvertible

        public void SetAsIConvertible(IConvertible value) {
            Debug.Assert(IsEmpty); // The setter can only be called once as VariantClear might be needed otherwise

            TypeCode tc = value.GetTypeCode();
            CultureInfo ci = CultureInfo.CurrentCulture;

            switch (tc) {
                case TypeCode.Empty: break;
                case TypeCode.Object: AsUnknown = value; break;
                case TypeCode.DBNull: SetAsNull(); break;
                case TypeCode.Boolean: AsBool = value.ToBoolean(ci); break;
                case TypeCode.Char: AsUi2 = value.ToChar(ci); break;
                case TypeCode.SByte: AsI1 = value.ToSByte(ci); break;
                case TypeCode.Byte: AsUi1 = value.ToByte(ci); break;
                case TypeCode.Int16: AsI2 = value.ToInt16(ci); break;
                case TypeCode.UInt16: AsUi2 = value.ToUInt16(ci); break;
                case TypeCode.Int32: AsI4 = value.ToInt32(ci); break;
                case TypeCode.UInt32: AsUi4 = value.ToUInt32(ci); break;
                case TypeCode.Int64: AsI8 = value.ToInt64(ci); break;
                case TypeCode.UInt64: AsI8 = value.ToInt64(ci); break;
                case TypeCode.Single: AsR4 = value.ToSingle(ci); break;
                case TypeCode.Double: AsR8 = value.ToDouble(ci); break;
                case TypeCode.Decimal: AsDecimal = value.ToDecimal(ci); break;
                case TypeCode.DateTime: AsDate = value.ToDateTime(ci); break;
                case TypeCode.String: AsBstr = value.ToString(ci); break;

                default:
                    throw Assert.Unreachable;
            }
        }

开发者ID:andreakn，项目名称:ironruby，代码行数:30，代码来源:Variant.cs

示例2: DoAddOvf

 public static Literal DoAddOvf(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
   TypeNode type = SystemTypes.Object;
   object val = null;
   checked{switch(code1){
     case TypeCode.SByte:
     case TypeCode.Int16:
     case TypeCode.Int32:
       int i = ic1.ToInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.Char:
         case TypeCode.UInt16:
           val = i + ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Int64: 
         case TypeCode.UInt32: 
         case TypeCode.UInt64: 
           val = i + ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Single: 
           val = i + ic2.ToSingle(null); 
           type = SystemTypes.Single;
           break;
         case TypeCode.Double: 
           val = i + ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = i + ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.Byte:
     case TypeCode.UInt16:
       ushort us = ic1.ToUInt16(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
           val = us + ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = us + ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.Int64: 
           val = us + ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.UInt64: 
           val = us + ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
           val = us + ic2.ToSingle(null); 
           type = SystemTypes.Single;
           break;
         case TypeCode.Double: 
           val = us + ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = us + ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.UInt32:
       uint ui = ic1.ToUInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Int64: 
           val = ui + ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = ui + ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.UInt64: 
           val = ui + ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
//.........这里部分代码省略.........

开发者ID:tapicer，项目名称:resource-contracts-.net，代码行数:101，代码来源:Evaluator.cs

示例3: DoDiv

 public static Literal DoDiv(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
   TypeNode type = SystemTypes.Object;
   object val = null;
   switch(code1){
     case TypeCode.SByte:
     case TypeCode.Int16:
     case TypeCode.Int32:
       int i = ic1.ToInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.Char:
         case TypeCode.UInt16:
           val = i / ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Int64: 
         case TypeCode.UInt32: 
         case TypeCode.UInt64: 
           val = i / ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Single: 
           val = i / ic2.ToSingle(null); 
           type = SystemTypes.Single;
           break;
         case TypeCode.Double: 
           val = i / ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = i / ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.Byte:
     case TypeCode.UInt16:
       ushort us = ic1.ToUInt16(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
           val = us / ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = us / ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.Int64: 
           val = us / ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.UInt64: 
           val = us / ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
           val = us / ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = us / ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.UInt32:
       uint ui = ic1.ToUInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Int64: 
           val = ui / ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = ui / ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.UInt64: 
           val = ui / ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
           val = ui / ic2.ToSingle(null); 
           type = SystemTypes.Single;
//.........这里部分代码省略.........

开发者ID:tapicer，项目名称:resource-contracts-.net，代码行数:101，代码来源:Evaluator.cs

示例4: DoOr

 public static Literal DoOr(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
   TypeNode type = SystemTypes.Object;
   object val = null;
   switch(code1){
     case TypeCode.SByte:
     case TypeCode.Int16:
     case TypeCode.Int32:
       int i = ic1.ToInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.Char:
         case TypeCode.UInt16:
           val = i | ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.UInt32: 
           if (i >= 0){
             val = ((uint)i) | ic2.ToUInt32(null); 
             type = SystemTypes.UInt32;
             break;
           }
           goto case TypeCode.Int64;
         case TypeCode.Int64: 
           long lng = i;
           val = lng | ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.UInt64: 
           ulong ulng = (ulong) i;
           val = ulng | ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
         case TypeCode.Decimal:
           return null;
         default: return null;
       }
       break;
     case TypeCode.Byte:
     case TypeCode.Char:
     case TypeCode.UInt16:
       ushort us = ic1.ToUInt16(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
           val = ((int)us) | ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.UInt32: 
           val = ((uint)us) | ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.Int64: 
           val = ((long)us) | ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.UInt64: 
           val = ((ulong)us) | ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
         case TypeCode.Decimal:
           return null;
         default: return null;
       }
       break;
     case TypeCode.UInt32:
       uint ui = ic1.ToUInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
           i = ic2.ToInt32(null);
           if (i >= 0){
             val = ui | (uint)i;
             type = SystemTypes.UInt32;
             break;
           }
           goto case TypeCode.Int64;
         case TypeCode.Int64: 
           val = ((long)ui) | ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = ui | ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.UInt64: 
//.........这里部分代码省略.........

开发者ID:tapicer，项目名称:resource-contracts-.net，代码行数:101，代码来源:Evaluator.cs

示例5: DoSubOvf

 public static Literal DoSubOvf(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
   TypeNode type = SystemTypes.Object;
   object val = null;
   checked{switch(code1){
     case TypeCode.SByte:
     case TypeCode.Int16:
     case TypeCode.Int32:
       int i = ic1.ToInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.Char:
         case TypeCode.UInt16:
           val = i - ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Int64: 
         case TypeCode.UInt32: 
         case TypeCode.UInt64: 
           val = i - ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Single: 
           val = i - ic2.ToSingle(null); 
           type = SystemTypes.Single;
           break;
         case TypeCode.Double: 
           val = i - ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = i - ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.Byte:
     case TypeCode.UInt16:
       ushort us = ic1.ToUInt16(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
           val = us - ic2.ToInt32(null); 
           type = SystemTypes.Int32;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = us - ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.Int64: 
           val = us - ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.UInt64: 
           val = us - ic2.ToUInt64(null); 
           type = SystemTypes.UInt64;
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
           val = us - ic2.ToDouble(null); 
           type = SystemTypes.Double;
           break;
         case TypeCode.Decimal:
           val = us - ic2.ToDecimal(null);
           type = SystemTypes.Decimal;
           break;
         default: return null;
       }
       break;
     case TypeCode.Char:
       char ch = ic1.ToChar(null);
       if (code2 != TypeCode.Char) goto default;
       val = ch - ic2.ToChar(null);
       type = SystemTypes.Int32;
       break;
     case TypeCode.UInt32:
       uint ui = ic1.ToUInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Int64: 
           val = ui - ic2.ToInt64(null); 
           type = SystemTypes.Int64;
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = ui - ic2.ToUInt32(null); 
           type = SystemTypes.UInt32;
           break;
         case TypeCode.UInt64: 
//.........这里部分代码省略.........

开发者ID:tapicer，项目名称:resource-contracts-.net，代码行数:101，代码来源:Evaluator.cs

示例6: DefaultToType

		internal static object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
		{
			if (targetType == null)
			{
				throw new ArgumentNullException("targetType");
			}
			RuntimeType left = targetType as RuntimeType;
			if (left != null)
			{
				if (value.GetType() == targetType)
				{
					return value;
				}
				if (left == Convert.ConvertTypes[3])
				{
					return value.ToBoolean(provider);
				}
				if (left == Convert.ConvertTypes[4])
				{
					return value.ToChar(provider);
				}
				if (left == Convert.ConvertTypes[5])
				{
					return value.ToSByte(provider);
				}
				if (left == Convert.ConvertTypes[6])
				{
					return value.ToByte(provider);
				}
				if (left == Convert.ConvertTypes[7])
				{
					return value.ToInt16(provider);
				}
				if (left == Convert.ConvertTypes[8])
				{
					return value.ToUInt16(provider);
				}
				if (left == Convert.ConvertTypes[9])
				{
					return value.ToInt32(provider);
				}
				if (left == Convert.ConvertTypes[10])
				{
					return value.ToUInt32(provider);
				}
				if (left == Convert.ConvertTypes[11])
				{
					return value.ToInt64(provider);
				}
				if (left == Convert.ConvertTypes[12])
				{
					return value.ToUInt64(provider);
				}
				if (left == Convert.ConvertTypes[13])
				{
					return value.ToSingle(provider);
				}
				if (left == Convert.ConvertTypes[14])
				{
					return value.ToDouble(provider);
				}
				if (left == Convert.ConvertTypes[15])
				{
					return value.ToDecimal(provider);
				}
				if (left == Convert.ConvertTypes[16])
				{
					return value.ToDateTime(provider);
				}
				if (left == Convert.ConvertTypes[18])
				{
					return value.ToString(provider);
				}
				if (left == Convert.ConvertTypes[1])
				{
					return value;
				}
				if (left == Convert.EnumType)
				{
					return (Enum)value;
				}
				if (left == Convert.ConvertTypes[2])
				{
					throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
				}
				if (left == Convert.ConvertTypes[0])
				{
					throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
				}
			}
			throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", new object[]
			{
				value.GetType().FullName, 
				targetType.FullName
			}));
		}

开发者ID:ChristianWulf，项目名称:CSharpKDMDiscoverer，代码行数:96，代码来源:Convert.cs

示例7: DoLe

 public static Literal DoLe(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
   TypeNode type = SystemTypes.Boolean;
   object val = null;
   switch(code1){
     case TypeCode.SByte:
     case TypeCode.Int16:
     case TypeCode.Int32:
       int i = ic1.ToInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Byte:
         case TypeCode.Char:
         case TypeCode.UInt16:
           val = i <= ic2.ToInt32(null); 
           break;
         case TypeCode.Int64: 
         case TypeCode.UInt32:
           val = ((long)i) <= ic2.ToInt64(null); 
           break;
         case TypeCode.UInt64: 
           val = ((ulong)i) <= ic2.ToUInt64(null); 
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
         case TypeCode.Decimal:
           return null;
         default: return null;
       }
       break;
     case TypeCode.Byte:
     case TypeCode.UInt16:
       ushort us = ic1.ToUInt16(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.Int32: 
           val = ((int)us) <= ic2.ToInt32(null); 
           break;
         case TypeCode.UInt32: 
           val = ((uint)us) <= ic2.ToUInt32(null); 
           break;
         case TypeCode.Int64: 
           val = ((long)us) <= ic2.ToInt64(null); 
           break;
         case TypeCode.UInt64: 
           val = ((ulong)us) <= ic2.ToUInt64(null); 
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
         case TypeCode.Decimal:
           return null;
         default: return null;
       }
       break;
     case TypeCode.UInt32:
       uint ui = ic1.ToUInt32(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Int64: 
           val = ((long)ui) <= ic2.ToInt64(null); 
           break;
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = ui <= ic2.ToUInt32(null); 
           break;
         case TypeCode.UInt64: 
           val = ((ulong)ui) <= ic2.ToUInt64(null); 
           break;
         case TypeCode.Single: 
         case TypeCode.Double: 
         case TypeCode.Decimal:
           return null;
         default: return null;
       }
       break;
     case TypeCode.Int64:
       long l = ic1.ToInt64(null);
       switch(code2){
         case TypeCode.SByte:
         case TypeCode.Int16:
         case TypeCode.Int32: 
         case TypeCode.Int64: 
         case TypeCode.Byte:
         case TypeCode.UInt16:
         case TypeCode.Char:
         case TypeCode.UInt32: 
           val = l <= ic2.ToInt64(null); 
           break;
         case TypeCode.UInt64: 
           val = ((ulong)l) <= ic2.ToUInt64(null); 
           break;
//.........这里部分代码省略.........

开发者ID:tapicer，项目名称:resource-contracts-.net，代码行数:101，代码来源:Evaluator.cs

示例8: JScriptStrictEquals


//.........这里部分代码省略.........
                case TypeCode.Int16:
                {
                    short num3 = ic1.ToInt16(null);
                    switch (t2)
                    {
                        case TypeCode.Char:
                            return (num3 == ic2.ToChar(null));

                        case TypeCode.SByte:
                        case TypeCode.Byte:
                        case TypeCode.Int16:
                        case TypeCode.UInt16:
                        case TypeCode.Int32:
                        case TypeCode.UInt32:
                        case TypeCode.Int64:
                            return (num3 == ic2.ToInt64(null));

                        case TypeCode.UInt64:
                            return ((num3 >= 0) && (num3 == ic2.ToUInt64(null)));

                        case TypeCode.Single:
                            return (num3 == ic2.ToSingle(null));

                        case TypeCode.Double:
                            return (num3 == ic2.ToDouble(null));

                        case TypeCode.Decimal:
                            return (num3 == ic2.ToDecimal(null));
                    }
                    return false;
                }
                case TypeCode.UInt16:
                {
                    ushort num4 = ic1.ToUInt16(null);
                    switch (t2)
                    {
                        case TypeCode.Char:
                            return (num4 == ic2.ToChar(null));

                        case TypeCode.SByte:
                        case TypeCode.Byte:
                        case TypeCode.Int16:
                        case TypeCode.UInt16:
                        case TypeCode.Int32:
                        case TypeCode.UInt32:
                        case TypeCode.Int64:
                            return (num4 == ic2.ToInt64(null));

                        case TypeCode.UInt64:
                            return (num4 == ic2.ToUInt64(null));

                        case TypeCode.Single:
                            return (num4 == ic2.ToSingle(null));

                        case TypeCode.Double:
                            return (num4 == ic2.ToDouble(null));

                        case TypeCode.Decimal:
                            return (num4 == ic2.ToDecimal(null));
                    }
                    return false;
                }
                case TypeCode.Int32:
                {
                    int num5 = ic1.ToInt32(null);
                    switch (t2)

开发者ID:pritesh-mandowara-sp，项目名称:DecompliedDotNetLibraries，代码行数:67，代码来源:StrictEquality.cs

示例9: DefaultToType

        internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider) {
            Contract.Requires(value != null, "[Convert.DefaultToType]value!=null");
            if (targetType==null) {
                throw new ArgumentNullException("targetType");
            }
            Contract.EndContractBlock();

            RuntimeType rtTargetType = targetType as RuntimeType;

            if (rtTargetType != null)
            {
                if (value.GetType() == targetType)
                {
                    return value;
                }

                if (rtTargetType == ConvertTypes[(int)TypeCode.Boolean])
                    return value.ToBoolean(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Char])
                    return value.ToChar(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.SByte])
                    return value.ToSByte(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Byte])
                    return value.ToByte(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Int16])
                    return value.ToInt16(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.UInt16])
                    return value.ToUInt16(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Int32])
                    return value.ToInt32(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.UInt32])
                    return value.ToUInt32(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Int64])
                    return value.ToInt64(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.UInt64])
                    return value.ToUInt64(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Single])
                    return value.ToSingle(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Double])
                    return value.ToDouble(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Decimal])
                    return value.ToDecimal(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.DateTime])
                    return value.ToDateTime(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.String])
                    return value.ToString(provider);
                if (rtTargetType == ConvertTypes[(int)TypeCode.Object])
                    return (Object)value;
                //  Need to special case Enum because typecode will be underlying type, e.g. Int32
                if (rtTargetType == EnumType)
                    return (Enum)value;
                if (rtTargetType == ConvertTypes[(int)TypeCode.DBNull])
                    throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
                if (rtTargetType == ConvertTypes[(int)TypeCode.Empty])
                    throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
            }

            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", value.GetType().FullName, targetType.FullName));
        }

开发者ID:destinyclown，项目名称:coreclr，代码行数:59，代码来源:Convert.cs

示例10: DefaultToType

	// Default implementation of the "ToType" methods in
	// the primitive classes like Byte, Int32, Boolean, etc.
	internal static Object DefaultToType(IConvertible obj, Type targetType,
										 IFormatProvider provider,
										 bool recursive)
			{
				if(targetType != null)
				{
					if(obj.GetType() == targetType)
					{
						return obj;
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Boolean])
					{
						return (Object)(obj.ToBoolean(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Char])
					{
						return (Object)(obj.ToChar(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.SByte])
					{
						return (Object)(obj.ToSByte(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Byte])
					{
						return (Object)(obj.ToByte(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Int16])
					{
						return (Object)(obj.ToInt16(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.UInt16])
					{
						return (Object)(obj.ToUInt16(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Int32])
					{
						return (Object)(obj.ToInt32(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.UInt32])
					{
						return (Object)(obj.ToUInt32(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Int64])
					{
						return (Object)(obj.ToInt64(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.UInt64])
					{
						return (Object)(obj.ToUInt64(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Single])
					{
						return (Object)(obj.ToSingle(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Double])
					{
						return (Object)(obj.ToDouble(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Decimal])
					{
						return (Object)(obj.ToDecimal(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.DateTime])
					{
						return (Object)(obj.ToDateTime(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.String])
					{
						return (Object)(obj.ToString(provider));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Object])
					{
						return obj;
					}
					else if(targetType == ConvertTypes[(int)TypeCode.Empty])
					{
						throw new InvalidCastException
							(_("InvalidCast_Empty"));
					}
					else if(targetType == ConvertTypes[(int)TypeCode.DBNull])
					{
						throw new InvalidCastException
							(_("InvalidCast_DBNull"));
					}
					else if(recursive)
					{
						throw new InvalidCastException
							(String.Format
								(_("InvalidCast_FromTo"),
		 					     obj.GetType().FullName, targetType.FullName));
					}
					else
					{
						// We weren't called from a "ToType" method,
						// so we can use it to handle the default case.
						return obj.ToType(targetType, provider);
					}
				}
//.........这里部分代码省略.........

开发者ID:jjenki11，项目名称:blaze-chem-rendering，代码行数:101，代码来源:Convert.cs

示例11: DefaultToType

        internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
        {
            Contract.Requires(value != null, "[Convert.DefaultToType]value!=null");
            if (targetType == null)
            {
                throw new ArgumentNullException("targetType");
            }
            Contract.EndContractBlock();

            if (value.GetType() == targetType)
                return value;

            if (targetType == CommonRuntimeTypes.Boolean)
                return value.ToBoolean(provider);
            if (targetType == CommonRuntimeTypes.Char)
                return value.ToChar(provider);
            if (targetType == CommonRuntimeTypes.SByte)
                return value.ToSByte(provider);
            if (targetType == CommonRuntimeTypes.Byte)
                return value.ToByte(provider);
            if (targetType == CommonRuntimeTypes.Int16)
                return value.ToInt16(provider);
            if (targetType == CommonRuntimeTypes.UInt16)
                return value.ToUInt16(provider);
            if (targetType == CommonRuntimeTypes.Int32)
                return value.ToInt32(provider);
            if (targetType == CommonRuntimeTypes.UInt32)
                return value.ToUInt32(provider);
            if (targetType == CommonRuntimeTypes.Int64)
                return value.ToInt64(provider);
            if (targetType == CommonRuntimeTypes.UInt64)
                return value.ToUInt64(provider);
            if (targetType == CommonRuntimeTypes.Single)
                return value.ToSingle(provider);
            if (targetType == CommonRuntimeTypes.Double)
                return value.ToDouble(provider);
            if (targetType == CommonRuntimeTypes.Decimal)
                return value.ToDecimal(provider);
            if (targetType == CommonRuntimeTypes.DateTime)
                return value.ToDateTime(provider);
            if (targetType == CommonRuntimeTypes.String)
                return value.ToString(provider);
            if (targetType == CommonRuntimeTypes.Object)
                return (Object)value;
            if (targetType == CommonRuntimeTypes.Enum)
                return (Enum)value;

            throw new InvalidCastException(SR.Format(SR.InvalidCast_FromTo, value.GetType().ToString(), targetType.Name));
        }

开发者ID:niemyjski，项目名称:corert，代码行数:49，代码来源:Convert.cs

示例12: DefaultToType

        internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider) {
            BCLDebug.Assert(value!=null, "[Convert.DefaultToType]value!=null");

            if (targetType==null) {
                throw new ArgumentNullException("targetType");
            }
            
            if (value.GetType()==targetType) {
                return value;
            }

            if (targetType==ConvertTypes[(int)TypeCode.Boolean])
                return value.ToBoolean(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Char])
                return value.ToChar(provider);
            if (targetType==ConvertTypes[(int)TypeCode.SByte])
                return value.ToSByte(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Byte])
                return value.ToByte(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Int16]) 
                return value.ToInt16(provider);
            if (targetType==ConvertTypes[(int)TypeCode.UInt16])
                return value.ToUInt16(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Int32])
                return value.ToInt32(provider);
            if (targetType==ConvertTypes[(int)TypeCode.UInt32])
                return value.ToUInt32(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Int64])
                return value.ToInt64(provider);
            if (targetType==ConvertTypes[(int)TypeCode.UInt64])
                return value.ToUInt64(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Single])
                return value.ToSingle(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Double])
                return value.ToDouble(provider);
            if (targetType==ConvertTypes[(int)TypeCode.Decimal])
                return value.ToDecimal(provider);
            if (targetType==ConvertTypes[(int)TypeCode.DateTime])
                return value.ToDateTime(provider);
            if (targetType==ConvertTypes[(int)TypeCode.String]) {
                return value.ToString(provider);
            }
            if (targetType==ConvertTypes[(int)TypeCode.Object])
                return (Object)value;
            if (targetType==ConvertTypes[(int)TypeCode.DBNull])
                throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
            if (targetType==ConvertTypes[(int)TypeCode.Empty]) 
                throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
            throw new InvalidCastException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidCast_FromTo"), value.GetType().FullName, targetType.FullName));
        }

开发者ID:gbarnett，项目名称:shared-source-cli-2.0，代码行数:50，代码来源:convert.cs

示例13: JScriptStrictEquals

 internal static bool JScriptStrictEquals(Object v1, Object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2, bool checkForDebuggerObjects){
   switch (t1){
     case TypeCode.Empty: return t2 == TypeCode.Empty;
     case TypeCode.Object:
       if (v1 == v2) return true;
       if (v1 is Missing || v1 is System.Reflection.Missing) v1 = null;
       if (v1 == v2) return true;
       if (v2 is Missing || v2 is System.Reflection.Missing) v2 = null;
       return v1 == v2;
     case TypeCode.DBNull: return t2 == TypeCode.DBNull;
     case TypeCode.Boolean: return t2 == TypeCode.Boolean && ic1.ToBoolean(null) == ic2.ToBoolean(null);
     
     case TypeCode.Char: 
       Char ch = ic1.ToChar(null);
       switch(t2){
         case TypeCode.Char: return ch == ic2.ToChar(null);
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Int32:
         case TypeCode.UInt32:
         case TypeCode.Int64: return ch == ic2.ToInt64(null);
         case TypeCode.UInt64: return ch == ic2.ToUInt64(null);
         case TypeCode.Single: 
         case TypeCode.Double: return ch == ic2.ToDouble(null);
         case TypeCode.Decimal: return ((Decimal)(int)ch) == ic2.ToDecimal(null);
         case TypeCode.String:
           String str = ic2.ToString(null);
           return str.Length == 1 && ch == str[0];
       }
       return false;
     
     case TypeCode.SByte:
       SByte sb1 = ic1.ToSByte(null);
       switch (t2){
         case TypeCode.Char: return sb1 == ic2.ToChar(null);
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Int32:
         case TypeCode.UInt32:
         case TypeCode.Int64: return sb1 == ic2.ToInt64(null);
         case TypeCode.UInt64: return sb1 >= 0 && ((UInt64)sb1) == ic2.ToUInt64(null);
         case TypeCode.Single: return sb1 == ic2.ToSingle(null);
         case TypeCode.Double: return sb1 == ic2.ToDouble(null);
         case TypeCode.Decimal: return ((Decimal)sb1) == ic2.ToDecimal(null);
       }
       return false;
       
     case TypeCode.Byte:
       Byte b1 = ic1.ToByte(null);
       switch (t2){
         case TypeCode.Char: return b1 == ic2.ToChar(null);
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Int32:
         case TypeCode.UInt32:
         case TypeCode.Int64: return b1 == ic2.ToInt64(null);
         case TypeCode.UInt64: return b1 == ic2.ToUInt64(null);
         case TypeCode.Single: return b1 == ic2.ToSingle(null);
         case TypeCode.Double: return b1 == ic2.ToDouble(null);
         case TypeCode.Decimal: return ((Decimal)b1) == ic2.ToDecimal(null);
       }
       return false;
       
     case TypeCode.Int16:
       Int16 s1 = ic1.ToInt16(null);
       switch (t2){
         case TypeCode.Char: return s1 == ic2.ToChar(null);
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Int32:
         case TypeCode.UInt32:
         case TypeCode.Int64: return s1 == ic2.ToInt64(null);
         case TypeCode.UInt64: return s1 >= 0 && ((UInt64)s1) == ic2.ToUInt64(null);
         case TypeCode.Single: return s1 == ic2.ToSingle(null);
         case TypeCode.Double: return s1 == ic2.ToDouble(null);
         case TypeCode.Decimal: return ((Decimal)s1) == ic2.ToDecimal(null);
      }
       return false;
       
     case TypeCode.UInt16:
       UInt16 us1 = ic1.ToUInt16(null);
       switch (t2){
         case TypeCode.Char: return us1 == ic2.ToChar(null);
         case TypeCode.SByte:
         case TypeCode.Byte:
         case TypeCode.Int16:
         case TypeCode.UInt16:
         case TypeCode.Int32:
         case TypeCode.UInt32:
         case TypeCode.Int64: return us1 == ic2.ToInt64(null);
         case TypeCode.UInt64: return us1 == ic2.ToUInt64(null);
         case TypeCode.Single: return us1 == ic2.ToSingle(null);
//.........这里部分代码省略.........

开发者ID:gbarnett，项目名称:shared-source-cli-2.0，代码行数:101，代码来源:strictequality.cs

示例14: ExecuteBinaryOperator

 private object ExecuteBinaryOperator(IConvertible left, IConvertible right, CodeBinaryOperatorType op)
 {
     TypeCode typeCode = left.GetTypeCode();
     TypeCode code2 = right.GetTypeCode();
     TypeCode[] codeArray = new TypeCode[] { TypeCode.Byte, TypeCode.Char, TypeCode.Int16, TypeCode.UInt16, TypeCode.Int32, TypeCode.UInt32, TypeCode.Int64, TypeCode.UInt64 };
     int num = -1;
     int num2 = -1;
     for (int i = 0; i < codeArray.Length; i++)
     {
         if (typeCode == codeArray[i])
         {
             num = i;
         }
         if (code2 == codeArray[i])
         {
             num2 = i;
         }
         if ((num != -1) && (num2 != -1))
         {
             break;
         }
     }
     if ((num == -1) || (num2 == -1))
     {
         return left;
     }
     int index = Math.Max(num, num2);
     object obj2 = left;
     switch (codeArray[index])
     {
         case TypeCode.Char:
         {
             char ch = left.ToChar(null);
             char ch2 = right.ToChar(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = ch & ch2;
                 break;
             }
             obj2 = ch | ch2;
             break;
         }
         case TypeCode.Byte:
         {
             byte num5 = left.ToByte(null);
             byte num6 = right.ToByte(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = num5 & num6;
                 break;
             }
             obj2 = num5 | num6;
             break;
         }
         case TypeCode.Int16:
         {
             short num7 = left.ToInt16(null);
             short num8 = right.ToInt16(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = num7 & num8;
                 break;
             }
             obj2 = (short) (((ushort) num7) | ((ushort) num8));
             break;
         }
         case TypeCode.UInt16:
         {
             ushort num9 = left.ToUInt16(null);
             ushort num10 = right.ToUInt16(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = num9 & num10;
                 break;
             }
             obj2 = num9 | num10;
             break;
         }
         case TypeCode.Int32:
         {
             int num11 = left.ToInt32(null);
             int num12 = right.ToInt32(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = num11 & num12;
                 break;
             }
             obj2 = num11 | num12;
             break;
         }
         case TypeCode.UInt32:
         {
             uint num13 = left.ToUInt32(null);
             uint num14 = right.ToUInt32(null);
             if (op != CodeBinaryOperatorType.BitwiseOr)
             {
                 obj2 = num13 & num14;
                 break;
             }
             obj2 = num13 | num14;
//.........这里部分代码省略.........

开发者ID:Reegenerator，项目名称:Sample-CustomizeDatasetCS，代码行数:101，代码来源:CodeDomSerializerBase.cs

示例15: EncodeConvertible

        protected void EncodeConvertible(IConvertible value, Stream output)
        {
            output.WriteByte((byte)value.GetTypeCode());
            byte[] result;
            switch (value.GetTypeCode())
            {
            // the following encode directly on the stream
            case TypeCode.Boolean: output.WriteByte((byte)((bool)value ? 1 : 0)); return;
            case TypeCode.Byte: output.WriteByte(value.ToByte(null)); return;
            case TypeCode.SByte: output.WriteByte((byte)(value.ToSByte(null) + 128)); return;

            case TypeCode.Object:
                formatter.Serialize(output, value);
                return;

            case TypeCode.String: {
                long lengthPosition = output.Position;
                output.Write(new byte[4], 0, 4);
                StreamWriter w = new StreamWriter(output, Encoding.UTF8);
                w.Write((string)value);
                w.Flush();
                long savedPosition = output.Position;
                uint payloadLength = (uint)(output.Position - lengthPosition - 4);
                output.Position = lengthPosition;
                output.Write(DataConverter.Converter.GetBytes(payloadLength), 0, 4);
                output.Position = savedPosition;
                return;
            }

            // the following obtain byte arrays which are dumped below
            case TypeCode.Char: result = DataConverter.Converter.GetBytes(value.ToChar(null)); break;
            case TypeCode.Single: result = DataConverter.Converter.GetBytes(value.ToSingle(null)); break;
            case TypeCode.Double: result = DataConverter.Converter.GetBytes(value.ToDouble(null)); break;
            case TypeCode.Int16: result = DataConverter.Converter.GetBytes(value.ToInt16(null)); break;
            case TypeCode.Int32: result = DataConverter.Converter.GetBytes(value.ToInt32(null)); break;
            case TypeCode.Int64: result = DataConverter.Converter.GetBytes(value.ToInt64(null)); break;
            case TypeCode.UInt16: result = DataConverter.Converter.GetBytes(value.ToUInt16(null)); break;
            case TypeCode.UInt32: result = DataConverter.Converter.GetBytes(value.ToUInt32(null)); break;
            case TypeCode.UInt64: result = DataConverter.Converter.GetBytes(value.ToUInt64(null)); break;
            case TypeCode.DateTime: result = DataConverter.Converter.GetBytes(((DateTime)value).ToBinary()); break;

            default: throw new MarshallingException("Unhandled form of IConvertible: " + value.GetTypeCode());
            }
            output.Write(result, 0, result.Length);
        }

开发者ID:pichiliani，项目名称:CoMusic，代码行数:45，代码来源:Marshalling.cs

注：本文中的IConvertible.ToUInt16方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。