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V25.1
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    WindowDragStartedEventArgs Class

    Contains data for the DragStarted event.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    #Declaration

    C#
    public class WindowDragStartedEventArgs :
        EventArgs

    #Remarks

    When the AllowDrag property is set to true, users can drag the Window. Handle the DragStarted event to be notified when a user starts dragging the window. The event argument’s Position parameter returns the initial window position.

    Razor
    <div class="d-flex justify-content-center p-3" @ref=@popupTarget>
        <DxButton RenderStyle="ButtonRenderStyle.Secondary" Click="@TogglePopupVisibilityAsync">@GetButtonText()</DxButton>
    </div>
    <DxWindow AllowDrag=true
              AllowDragByHeaderOnly="allowDragByHeaderOnly"
              @ref=@windowRef
              DragCompleted="OnWindowDragCompleted"
              ShowCloseButton="true"
              HeaderText="Window" BodyText="@Constants.Text"
              Width="max(25vw, 250px)"
              SizeMode="Params.SizeMode"
              @bind-Visible="windowVisible">
    </DxWindow>
    @code {
    int? positionX, positionY;
    bool windowVisible;
    bool allowDragByHeaderOnly = true;
    DxWindow windowRef;
    ElementReference popupTarget;
    async Task OnWindowDragCompleted(WindowDragCompletedEventArgs args) {
        (positionX, positionY) = (args.End.X, args.End.Y);
        await SavePositionToLocalStorageAsync(args.End);
    }
    string GetButtonText() => !windowVisible ? "SHOW A WINDOW" : "CLOSE A WINDOW";
    }
    

    Run Demo: Window - Dragging

    #Inheritance

    Object
    EventArgs
    WindowDragStartedEventArgs
    See Also