Disable drag on row by row basis

[Ronen Divon]

I have AllowRowsDragDrop enabled on my grid, but have the need to disable it on a row by row basis. I thought adding an attribute of onmousedown return false would work, but that only worked in Firefox. Anyone do this? If so do you have any code?

[Shinu]

Hi Reverland,

Try the following code snippet for cancelling RowDrag event. Attach the function to OnRowDragStarted of RadGrid.

JavaScript:

<script type="text/javascript">
function OnRowDragStarted(sender, eventArgs)
{
    if(eventArgs.get_gridDataItem()._itemIndexHierarchical==1)
    {
        eventArgs.set_cancel(true) //cancel the event
        alert("Cannot drag this row");
    }
}
function OnRowCreated()
{
}
</script>

Thanks,
Shinu.

[Ronen Divon]

Hi Shinu,


Thanks for the code, but I am unclear on where to attach this function to. Do I add it to the onmousedown of the cell, row?

[Princy]

Hello,

You can set the OnRowDragStarted client event  of the grid and use the code provided by Shinu to achieve your scenario.
aspx:

 <telerik:RadGrid ID="RadGrid" DataSourceID="SqlDataSource1" runat="server">
        <ClientSettings>
        <ClientEvents OnRowDragStarted="RowDragStarted" />
        </ClientSettings>
      <MasterTableView >

-Princy.