创建 EdmSpatialTypeReference 类的新实例。
命名空间： Microsoft.Data.Edm.Library
程序集： Microsoft.Data.Edm（在 Microsoft.Data.Edm.dll 中）
语法
声明
Public Sub New ( _
definition As IEdmPrimitiveType, _
isNullable As Boolean _
)
用法
Dim definition As IEdmPrimitiveType
Dim isNullable As Boolean
Dim instance As New EdmSpatialTypeReference(definition, _
isNullable)
public EdmSpatialTypeReference(
IEdmPrimitiveType definition,
bool isNullable
)
public:
EdmSpatialTypeReference(
IEdmPrimitiveType^ definition,
bool isNullable
)
new :
definition:IEdmPrimitiveType *
isNullable:bool -> EdmSpatialTypeReference
public function EdmSpatialTypeReference(
definition : IEdmPrimitiveType,
isNullable : boolean
)
参数
- definition
类型：Microsoft.Data.Edm.IEdmPrimitiveType
此引用所引用的类型。
- isNullable
类型：System.Boolean
表示该类型是否可为空。