Check.IsChecked 属性

Gets the Boolean property value that specifies whether the constraint was enabled without checking existing rows, so constraint may not hold for all rows

命名空间：  Microsoft.SqlServer.Management.Smo
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.ReadOnlyAfterCreation Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase Or SfcPropertyFlags.Design)> _
Public Property IsChecked As Boolean 
    Get 
    Set
用法
Dim instance As Check 
Dim value As Boolean 

value = instance.IsChecked

instance.IsChecked = value

[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.ReadOnlyAfterCreation|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design)]
public bool IsChecked { get; set; }

[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::ReadOnlyAfterCreation|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase|SfcPropertyFlags::Design)]
public:
property bool IsChecked {
    bool get ();
    void set (bool value);
}

[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.ReadOnlyAfterCreation|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design)>]
member IsChecked : bool with get, set

function get IsChecked () : boolean 
function set IsChecked (value : boolean)

属性值

类型：System.Boolean
A Boolean value that specifies whether the check constraint was enabled without checking existing rows. If True, the check constraint was enabled without checking existing rows.If False (default), existing rows were checked when the check constraint was enabled.

注释

If the IsChecked property is True, the constraint might not hold for all rows.

注意
For check constraints based on the UserDefinedTableType object this property is always true because the user-defined data type cannot be modified.

示例

设置属性

请参阅

参考

Check 类

Microsoft.SqlServer.Management.Smo 命名空间

其他资源

使用数据库对象

CHECK 约束

CREATE TABLE (Transact-SQL)