创建 EdmStringTypeReference 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, _
isMaxMaxLength As Boolean, _
maxLength As Nullable(Of Integer), _
isFixedLength As Nullable(Of Boolean), _
isUnicode As Nullable(Of Boolean), _
collation As String _
)
用法
Dim definition As IEdmPrimitiveType
Dim isNullable As Boolean
Dim isMaxMaxLength As Boolean
Dim maxLength As Nullable(Of Integer)
Dim isFixedLength As Nullable(Of Boolean)
Dim isUnicode As Nullable(Of Boolean)
Dim collation As String
Dim instance As New EdmStringTypeReference(definition, _
isNullable, isMaxMaxLength, maxLength, _
isFixedLength, isUnicode, collation)
public EdmStringTypeReference(
IEdmPrimitiveType definition,
bool isNullable,
bool isMaxMaxLength,
Nullable<int> maxLength,
Nullable<bool> isFixedLength,
Nullable<bool> isUnicode,
string collation
)
public:
EdmStringTypeReference(
IEdmPrimitiveType^ definition,
bool isNullable,
bool isMaxMaxLength,
Nullable<int> maxLength,
Nullable<bool> isFixedLength,
Nullable<bool> isUnicode,
String^ collation
)
new :
definition:IEdmPrimitiveType *
isNullable:bool *
isMaxMaxLength:bool *
maxLength:Nullable<int> *
isFixedLength:Nullable<bool> *
isUnicode:Nullable<bool> *
collation:string -> EdmStringTypeReference
public function EdmStringTypeReference(
definition : IEdmPrimitiveType,
isNullable : boolean,
isMaxMaxLength : boolean,
maxLength : Nullable<int>,
isFixedLength : Nullable<boolean>,
isUnicode : Nullable<boolean>,
collation : String
)
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。
- isMaxMaxLength
类型：System.Boolean
表示最大长度是否为所允许的最大值。
- maxLength
类型：System.Nullable<Int32>
此类型值的最大长度。
- isFixedLength
类型：System.Nullable<Boolean>
表示此长度是否可以变化。
- isUnicode
类型：System.Nullable<Boolean>
表示是否可使用 Unicode 来对字符串进行编码。
- collation
类型：System.String
指示要由基础存储区使用的排序规则字符串。