TreeListView.EditFormDialogServiceTemplate Property

Specifies a data template that contains a service to display an Edit Form dialog window. This is a dependency property.

Assembly : DevExpress.Xpf.Grid.v25.2.dll

NuGet Package : DevExpress.Wpf.Grid.Core

Declaration

C#
VB.NET

csharp

public DataTemplate EditFormDialogServiceTemplate { get; set; }

Public Property EditFormDialogServiceTemplate As DataTemplate

Property Value

Type	Description
DataTemplate

A DataTemplate object.

Remarks

The EditFormDialogServiceTemplate must contain a ServiceBase class descendant that implements the IDialogService interface. The default template contains the DialogService object.

The EditFormDialogServiceTemplate property is in effect only when you set the TreeListView.EditFormShowMode property to Dialog.

The following code sample uses the EditFormDialogServiceTemplate to customize the Edit Form dialog window and make it resizable:

XAML

xaml

<dxg:GridControl.View>
    <dxg:TreeListView EditFormShowMode="Dialog">
        <dxg:TreeListView.EditFormDialogServiceTemplate>
            <DataTemplate>
                <ContentControl>
                    <dx:DialogService>
                        <dx:DialogService.ViewTemplate>
                            <DataTemplate>
                                <dxg:PopupEditFormContainer 
                                    Content="{Binding}"
                                    dxg:DataControlBase.ActiveView="{Binding Source.View}"
                                    ContentTemplate="{Binding Path=Source.View.EditFormTemplate}"
                                    KeyboardNavigation.IsTabStop="False"/>
                            </DataTemplate>
                        </dx:DialogService.ViewTemplate>
                        <dx:DialogService.DialogStyle>
                            <Style TargetType="{x:Type dx:ThemedWindow}">
                                <Setter Property="ShowInTaskbar" Value="False"/>
                                <Setter Property="WindowStyle" Value="ToolWindow"/>
                                <Setter Property="ShowIcon" Value="False"/>
                                <Setter Property="UseLayoutRounding" Value="True"/>
                                <Setter Property="Width" Value="900"/>
                                <Setter Property="ResizeMode" Value="CanResizeWithGrip"/>
                                <Setter Property="SizeToContent" Value="Height"/>
                                <!-- Hides the default Update and Cancel buttons: -->
                                <Setter Property="dxci:ThemedWindowOptions.UseCustomDialogFooter" Value="True"/>
                            </Style>
                        </dx:DialogService.DialogStyle>
                    </dx:DialogService>
                </ContentControl>
            </DataTemplate>
        </dxg:TreeListView.EditFormDialogServiceTemplate>
    </dxg:TreeListView>
</dxg:GridControl.View>

Refer to the following help topics for more information: DialogService and Edit Form.