通过

Field.EnforceUniqueValues 属性

  • 项目

Gets or sets a Boolean value that specifies whether to enforce uniqueness in column values. The default is false.

命名空间：  Microsoft.SharePoint.Client
程序集：   Microsoft.SharePoint.Client.Silverlight（位于 Microsoft.SharePoint.Client.Silverlight.dll 中）;  Microsoft.SharePoint.Client.Phone（位于 Microsoft.SharePoint.Client.Phone.dll 中）  Microsoft.SharePoint.Client（位于 Microsoft.SharePoint.Client.dll 中）

语法

声明
Public Property EnforceUniqueValues As Boolean
    Get
    Set
用法
Dim instance As Field
Dim value As Boolean

value = instance.EnforceUniqueValues

instance.EnforceUniqueValues = value

public bool EnforceUniqueValues { get; set; }

属性值

类型：System.Boolean
Returns Boolean.

备注

When you set this property to true, you should also set the Indexed property to true.

The equivalent XML attribute for the Field element in a field definition is AllowDuplicateValues.

另请参阅

引用

Field 类

Field 成员

Microsoft.SharePoint.Client 命名空间