本文整理汇总了C#中ConversionKind.IsImplicitConversion方法的典型用法代码示例。如果您正苦于以下问题：C# ConversionKind.IsImplicitConversion方法的具体用法？C# ConversionKind.IsImplicitConversion怎么用？C# ConversionKind.IsImplicitConversion使用的例子？那么恭喜您, 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ConversionKind的用法示例。
在下文中一共展示了ConversionKind.IsImplicitConversion方法的1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: RewriteLiftedConversionInExpressionTree
private BoundExpression RewriteLiftedConversionInExpressionTree(
CSharpSyntaxNode syntax,
BoundExpression rewrittenOperand,
ConversionKind conversionKind,
bool @checked,
bool explicitCastInCode,
TypeSymbol rewrittenType)
{
Debug.Assert((object)rewrittenType != null);
TypeSymbol rewrittenOperandType = rewrittenOperand.Type;
Debug.Assert(rewrittenType.IsNullableType() || rewrittenOperandType.IsNullableType());
TypeSymbol typeFrom = rewrittenOperandType.StrippedType();
TypeSymbol typeTo = rewrittenType.StrippedType();
if (typeFrom != typeTo && (typeFrom.SpecialType == SpecialType.System_Decimal || typeTo.SpecialType == SpecialType.System_Decimal))
{
// take special care if the underlying conversion is a decimal conversion
TypeSymbol typeFromUnderlying = typeFrom;
TypeSymbol typeToUnderlying = typeTo;
// They can't both be enums, since one of them is decimal.
if (typeFrom.IsEnumType())
{
typeFromUnderlying = typeFrom.GetEnumUnderlyingType();
// NOTE: Dev10 converts enum? to underlying?, rather than directly to underlying.
rewrittenOperandType = rewrittenOperandType.IsNullableType() ? ((NamedTypeSymbol)rewrittenOperandType.OriginalDefinition).Construct(typeFromUnderlying) : typeFromUnderlying;
rewrittenOperand = BoundConversion.SynthesizedNonUserDefined(syntax, rewrittenOperand, ConversionKind.ImplicitEnumeration, rewrittenOperandType);
}
else if (typeTo.IsEnumType())
{
typeToUnderlying = typeTo.GetEnumUnderlyingType();
}
var method = (MethodSymbol)this.compilation.Assembly.GetSpecialTypeMember(DecimalConversionMethod(typeFromUnderlying, typeToUnderlying));
conversionKind = conversionKind.IsImplicitConversion() ? ConversionKind.ImplicitUserDefined : ConversionKind.ExplicitUserDefined;
var result = new BoundConversion(syntax, rewrittenOperand, new Conversion(conversionKind, method, false), @checked, explicitCastInCode, default(ConstantValue), rewrittenType);
return result;
}
else
{
return new BoundConversion(syntax, rewrittenOperand, new Conversion(conversionKind), @checked, explicitCastInCode, default(ConstantValue), rewrittenType);
}
}