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DataGridView.SwipeItemShowing Event

Fires when a swipe item is about to be shown when a user swipes a row from left to right or from right to left, and allows you to cancel the action.

Namespace: DevExpress.Maui.DataGrid

Assembly: DevExpress.Maui.DataGrid.dll

NuGet Package: DevExpress.Maui.DataGrid

#Declaration

C#
public event EventHandler<SwipeItemShowingEventArgs> SwipeItemShowing

#Event Data

The SwipeItemShowing event's data class is SwipeItemShowingEventArgs. The following properties provide information specific to this event:

Property Description
Cancel Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
IsStartSwipeItem Gets whether the processed swipe item is about to be displayed on the left side of a grid row.
Item Gets the data item that corresponds to the processed grid row.
RowHandle Gets the handle of the row that contains the item that is about to be swiped.
SwipeItem Returns the swipe item for which the SwipeItemShowing event is raised.

#Remarks

For more information about swipe items, refer to the following help topic: Swipe Actions in .NET MAUI Data Grid.

#Example

In the markup below, the right-side swipe item is Reply. The code below shows how to prevent this item from showing if the sender’s email contains “donotreply”.

Data Grid View Showing Swipe Item

<dxg:DataGridView x:Name="grid" ItemsSource="{Binding OutlookData}" SwipeItemShowing="grid_SwipeItemShowing">
    <dxg:DataGridView.StartSwipeItems>
        <dxg:GridSwipeItem Caption="Sender Info" BackgroundColor="#26a95e" Tap="OnShowCustomerInfo" />
    </dxg:DataGridView.StartSwipeItems>
    <dxg:DataGridView.EndSwipeItems>
        <dxg:GridSwipeItem Caption="Reply" BackgroundColor="#797bff" Tap="OnReply" />
    </dxg:DataGridView.EndSwipeItems>
    <dxg:DataGridView.Columns>
        <dxg:TextColumn FieldName="From.Email" Caption="From" Width="150">
            <dxg:TextColumn.Width>
                <OnIdiom x:TypeArguments="GridLength" Phone="110" Tablet="150"/>
            </dxg:TextColumn.Width>
        </dxg:TextColumn>
        <dxg:TextColumn FieldName="Subject" />
        <dxg:DateColumn FieldName="Sent" Width="150">
            <dxg:DateColumn.IsVisible>
                <OnIdiom x:TypeArguments="x:Boolean" Phone="false" Tablet="true"/>
            </dxg:DateColumn.IsVisible>
        </dxg:DateColumn>
    </dxg:DataGridView.Columns>
</dxg:DataGridView>
See Also