本文整理汇总了C#中IEdmTypeReference.IsString方法的典型用法代码示例。如果您正苦于以下问题：C# IEdmTypeReference.IsString方法的具体用法？C# IEdmTypeReference.IsString怎么用？C# IEdmTypeReference.IsString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IEdmTypeReference的用法示例。
在下文中一共展示了IEdmTypeReference.IsString方法的3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: AddFacetAttributes
private static void AddFacetAttributes(IEdmTypeReference typeReference, IList<XObject> typeAttributes)
{
if (!typeReference.IsCollection() && !typeReference.IsNullable)
{
typeAttributes.Add(new XAttribute("Nullable", false));
}
if (typeReference.IsBinary())
{
var binaryTypeReference = (IEdmBinaryTypeReference)typeReference;
if (binaryTypeReference.MaxLength.HasValue)
{
typeAttributes.Add(new XAttribute("MaxLength", binaryTypeReference.MaxLength.Value));
}
}
if (typeReference.IsString())
{
var stringTypeReference = (IEdmStringTypeReference)typeReference;
if (stringTypeReference.MaxLength.HasValue)
{
typeAttributes.Add(new XAttribute("MaxLength", stringTypeReference.MaxLength.Value));
}
if (stringTypeReference.IsUnicode.HasValue && !stringTypeReference.IsUnicode.Value)
{
typeAttributes.Add(new XAttribute("Unicode", false));
}
}
if (typeReference.IsTemporal())
{
var temporaralTypeReference = (IEdmTemporalTypeReference)typeReference;
if (temporaralTypeReference.Precision.HasValue && temporaralTypeReference.Precision != 0)
{
typeAttributes.Add(new XAttribute("Precision", temporaralTypeReference.Precision.Value));
}
}
if (typeReference.IsDecimal())
{
var decimalTypeReference = (IEdmDecimalTypeReference)typeReference;
if (decimalTypeReference.Precision.HasValue)
{
typeAttributes.Add(new XAttribute("Precision", decimalTypeReference.Precision));
}
if (decimalTypeReference.Scale.HasValue && decimalTypeReference.Scale != 0)
{
typeAttributes.Add(new XAttribute("Scale", decimalTypeReference.Scale.Value));
}
}
if (typeReference.IsSpatial())
{
var spatialTypeReference = (IEdmSpatialTypeReference)typeReference;
if (spatialTypeReference.SpatialReferenceIdentifier.HasValue)
{
typeAttributes.Add(new XAttribute("SRID", spatialTypeReference.SpatialReferenceIdentifier.Value));
}
}
}示例2: TryCastStringConstantAsType
private static bool TryCastStringConstantAsType(IEdmStringConstantExpression expression, IEdmTypeReference type, out IEnumerable<EdmError> discoveredErrors)
{
if (!type.IsString())
{
discoveredErrors = new EdmError[] { new EdmError(expression.Location(), EdmErrorCode.ExpressionPrimitiveKindNotValidForAssertedType, Edm.Strings.EdmModel_Validator_Semantic_ExpressionPrimitiveKindNotValidForAssertedType) };
return false;
}
IEdmStringTypeReference stringType = type.AsString();
if (stringType.MaxLength.HasValue && expression.Value.Length > stringType.MaxLength.Value)
{
discoveredErrors = new EdmError[] { new EdmError(expression.Location(), EdmErrorCode.StringConstantLengthOutOfRange, Edm.Strings.EdmModel_Validator_Semantic_StringConstantLengthOutOfRange(expression.Value.Length, stringType.MaxLength.Value)) };
return false;
}
discoveredErrors = Enumerable.Empty<EdmError>();
return true;
}示例3: TryAssertStringConstantAsType
private static bool TryAssertStringConstantAsType(IEdmStringConstantExpression expression, IEdmTypeReference type, out IEnumerable<EdmError> discoveredErrors)
{
if (type.IsString())
{
IEdmStringTypeReference edmStringTypeReference = type.AsString();
int? maxLength = edmStringTypeReference.MaxLength;
if (maxLength.HasValue)
{
int? nullable = edmStringTypeReference.MaxLength;
if (expression.Value.Length > nullable.Value)
{
EdmError[] edmError = new EdmError[1];
int? maxLength1 = edmStringTypeReference.MaxLength;
edmError[0] = new EdmError(expression.Location(), EdmErrorCode.StringConstantLengthOutOfRange, Strings.EdmModel_Validator_Semantic_StringConstantLengthOutOfRange(expression.Value.Length, maxLength1.Value));
discoveredErrors = edmError;
return false;
}
}
discoveredErrors = Enumerable.Empty<EdmError>();
return true;
}
else
{
EdmError[] edmErrorArray = new EdmError[1];
edmErrorArray[0] = new EdmError(expression.Location(), EdmErrorCode.ExpressionPrimitiveKindNotValidForAssertedType, Strings.EdmModel_Validator_Semantic_ExpressionPrimitiveKindNotValidForAssertedType);
discoveredErrors = edmErrorArray;
return false;
}
}