FieldRetrievingEventArgs.DataSourceNullValue Property

Gets or sets the value used to initialize the Binding.DataSourceNullValue property for the auto-generated editor.

Namespace: DevExpress.XtraDataLayout

Assembly: DevExpress.XtraLayout.v23.2.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

public object DataSourceNullValue { get; set; }

VB.NET

Public Property DataSourceNullValue As Object

Property Value

Type	Description
Object	The value used to initialize the Binding.DataSourceNullValue property of the auto-generated editor.

Remarks

See the Binding.DataSourceNullValue topic for more information.

Set the FieldRetrievingEventArgs.Handled property to true to apply the changes you make via your DataLayoutControl.FieldRetrieving event handler. Otherwise, the changes are discarded.