IsNullable 属性
Gets a value that indicates whether the data type accepts null values.
命名空间: Microsoft.SqlServer.Management.SqlParser.Metadata
程序集: Microsoft.SqlServer.Management.SqlParser(在 Microsoft.SqlServer.Management.SqlParser.dll 中)
语法
声明
ReadOnly Property IsNullable As Boolean
Get
用法
Dim instance As IClrDataType
Dim value As Boolean
value = instance.IsNullable
bool IsNullable { get; }
property bool IsNullable {
bool get ();
}
abstract IsNullable : bool
function get IsNullable () : boolean
属性值
类型:System. . :: . .Boolean
true if the data type accepts null values; otherwise, false.