DialogEditFormBehavior.ValidateRowDeletionCommand Property

Gets or sets a command that occurs after a user removes selected rows from the control. This command allows you to validate rows, check database constraints, and delete rows from the database.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v21.2.Extensions.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public ICommand<EditFormValidateRowDeletionArgs> ValidateRowDeletionCommand { get; set; }

VB.NET

Public Property ValidateRowDeletionCommand As ICommand(Of EditFormValidateRowDeletionArgs)

Property Value

Type	Description
DevExpress.Mvvm.ICommand<DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs>	A command that allows you to validate rows, check database constraints, and delete rows from the database.

Remarks

After a user removes selected rows from the control, the behavior raises the ValidateRowDeletion event and executes the ValidateRowDeletionCommand.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ValidateRowDeletionCommand 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.

XAML

wpf-data-grid-implement-crud-operations/CS/ViewModel/EFCore/InstantFeedbackMode/MainWindow.xaml#L52

                        CreateEditItemViewModelCommand="{Binding CreateEditEntityViewModelCommand}" ValidateRowCommand="{Binding ValidateRowCommand}"
                        ValidateRowDeletionCommand="{Binding ValidateRowDeletionCommand}">
<dxg:DialogEditFormBehavior.EditTemplate>

wpf-data-grid-extend-crud-operations/CS/DetailCollectionEditing/MainWindow.xaml#L36

<dxmvvm:Interaction.Behaviors>
    <dxg:DialogEditFormBehavior x:Name="EditFormBehavior" KeyProperty="Id" CreateEditItemViewModelCommand="{Binding CreateEditEntityViewModelCommand}" ValidateRowCommand="{Binding ValidateRowCommand}" ValidateRowDeletionCommand="{Binding ValidateRowDeletionCommand}">
        <dxg:DialogEditFormBehavior.EditTemplate>