How to the [RadCheckBoxEditor] ?

[sangki]

private void managerGrid_ValueChanged(object sender, EventArgs e)
        {
            if (sender is GridCheckBoxCellElement)
            {
                GridCheckBoxCellElement cell = (GridCheckBoxCellElement)sender;
                RadCheckBoxEditor checkbox = cell.Children[0] as RadCheckBoxEditor;  <- Error

How???

[Jack]

Hi sangki,

In our latest release, the sender of the ValueChanged event is the editor itself. So, in this case you don't need the cell element. Here is the modified code:

void radGridView1_ValueChanged(object sender, EventArgs e)
{
    if (sender is RadCheckBoxEditor)
    {
        RadCheckBoxEditor editor = (RadCheckBoxEditor)sender;
        //...
    }
}

I hope this helps. Should you have any further questions, please write me back.

All the best,
Jack
the Telerik team

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[Peter Luth]

Hello,

I am surprised that this changed suddenly with no breaking notice in the release notes.

In our code we are expecting sender to be a GridDataCellElement, which got recommend on these forums:

GridDataCellElement cell = sender as GridDataCellElement;
if (cell != null)
{
   OurCustomObject obj = cell.RowInfo.DataBoundItem as OurCustomObject;
}

How can we access the row info or databound item with the RadCheckBoxEditor?

[Julian Benkov]

Hello Peter Luth,

Actually, we did mention these changes in the Q2 2009 release notes - they are in red color.

To access a row or a DataBoundItem you can use the following code snippet:

GridDataCellElement cellElement = editor.EditorElement.Parent as GridDataCellElement;
if (cellElement != null)
{
    object obj = cellElement.RowInfo.DataBoundItem;
}

Let us know if you need additional assistance.


Best wishes,
Julian Benkov
the Telerik team

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