Field.EnforceUniqueValues property
Gets or sets a Boolean value that specifies whether to enforce uniqueness in column values. The default is false.
Namespace: Microsoft.SharePoint.Client
Assembly: Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)
Syntax
'Declaration
Public Property EnforceUniqueValues As Boolean
Get
Set
'Usage
Dim instance As Field
Dim value As Boolean
value = instance.EnforceUniqueValues
instance.EnforceUniqueValues = value
public bool EnforceUniqueValues { get; set; }
Property value
Type: System.Boolean
Returns Boolean.
Remarks
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.