BaseFieldControl.HasPostBackEditData property

Gets a value that indicates whether the data of BaseFieldControl might have changed as a result of the last postback.

Namespace:  Microsoft.SharePoint.WebControls
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

protected virtual bool HasPostBackEditData { get; }

Property value

Type: System.Boolean
true if the value of the field might have changed; otherwise, false.

With the default implementation, HasPostBackEditData is true if the control mode of the BaseFieldControl before the last postback was New or Edit.