FieldRetrievingEventArgs.DataSourceUpdateMode Property

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

Namespace: DevExpress.XtraDataLayout

Assembly: DevExpress.XtraLayout.v19.2.dll

Declaration

C#

public DataSourceUpdateMode DataSourceUpdateMode { get; set; }

VB.NET

Public Property DataSourceUpdateMode As DataSourceUpdateMode

Property Value

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

Remarks

See the Binding.DataSourceUpdateMode 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.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DataSourceUpdateMode property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

datalayoutcontrol-how-to-customize-binding-info-and-auto-generated-layout-items-t246872/CS/DataLayoutControl-FieldRetrieve/Form1.cs#L36

    e.EditorType = typeof(ComboBoxEdit);
e.DataSourceUpdateMode = DataSourceUpdateMode.OnPropertyChanged;
e.Handled = true;

VB.NET

datalayoutcontrol-how-to-customize-binding-info-and-auto-generated-layout-items-t246872/VB/DataLayoutControl-FieldRetrieve/Form1.vb#L39

End If
e.DataSourceUpdateMode = DataSourceUpdateMode.OnPropertyChanged
e.Handled = True