RowDrop Event

Fired when drag and drop operation is triggered from the client

Event Parameters

• (object) sender

  • The control that fires the event

• (GridDragDropEventArgs) e

  • Event arguments

    • (GridDataItem) e.DestDataItem

      Gets the destination GridDataItem if the row have been dropped over a data item.

    • (RadGrid) e.DestinationGrid

      Gets the RadGrid in which a row have been dropped.

    • (GridTableView) e.DestinationTableView

      Contains GridTableView instance to which belongs the destination item.

    • (IList<GridDataItem>) e.DraggedItems

      Gets a collection of all GridDataItem dragged items.

    • (GridItemDropPosition) e.DropPosition

      Gets the position aw which the user had dragged and dropped the source item(s) with regards to the destination item.

    • (string) e.HtmlElement

      Gets the HTML element id attribute of the element on which the row have been dropped.

Attaching the event

In the Markup

ASP.NET

<telerik:RadGrid ID="RadGrid1" runat="server" OnRowDrop="RadGrid1_RowDrop"">
</telerik:RadGrid>

In the Code behind

C#

protected void Page_Init(object sender, EventArgs e)
{
    RadGrid1.RowDrop += RadGrid1_RowDrop;
}

VB

Protected Sub Page_Init(sender As Object, e As EventArgs) Handles Me.Init
    AddHandler RadGrid1.RowDrop, AddressOf RadGrid1_RowDrop
End Sub

The event handler

C#

protected void RadGrid1_RowDrop(object sender, GridDragDropEventArgs e)
{
        GridDataItem destinationDataItem = e.DestDataItem;
        RadGrid destinationGrid = e.DestinationGrid;
        GridTableView destinationTableView= e.DestinationTableView;
        IList<GridDataItem> draggedItems = e.DraggedItems;
        GridItemDropPosition dropPosition = e.DropPosition;
        string htmlElement= e.HtmlElement;
}

VB

Protected Sub RadGrid1_RowDrop(ByVal sender As Object, ByVal e As GridDragDropEventArgs)
    Dim destinationDataItem As GridDataItem = e.DestDataItem
    Dim destinationGrid As RadGrid = e.DestinationGrid
    Dim destinationTableView As GridTableView = e.DestinationTableView
    Dim draggedItems As IList(Of GridDataItem) = e.DraggedItems
    Dim dropPosition As GridItemDropPosition = e.DropPosition
    Dim htmlElement As String = e.HtmlElement
End Sub

See Also

• Telerik RadGrid Event Sequence