UserDefinedDataType.VariableLength Property

2008-12-15

Gets the Boolean property value that specifies whether the user-defined data type is variable in length.

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public ReadOnly Property VariableLength As Boolean

public bool VariableLength { get; }

public:
property bool VariableLength {
    bool get ();
}

/** @property */
public boolean get_VariableLength ()

public function get VariableLength () : boolean

属性值

A Boolean value that specifies whether the user-defined data type is variable in length. If True, the user-defined data type represents a data type that can vary in length, such as varchar(4). If False (default), the user-defined data type represents a data type that cannot vary in length, such as char(4). A 2-character value retrieved from a user-defined data type defined as varchar(4) is returned as 2 characters. However, the same value retrieved from a user-defined data type type defined as char(4) is padded and returned as 4 characters.

备注

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

示例

How to: Construct a DataType Object by Using the Default Constructor in Visual Basic .NET

How to: Construct a DataType Object with the Specification in the Constructor in Visual Basic .NET

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.