Hello Ramesh,

In order to modify the Clipboard data, you can use the GetText and SetText methods of the System.Windows.Clipboard static class itself.

By handling the PreviewKeyDown event of the XamDataGrid, you can manipulate the Clipboard data if the “Ctrl + V” combination has been used and if there is a currently ActiveCell. This way the following pasting operation will be performed by using the modified Clipboard data.

XAML:

<igDP:XamDataGrid x:Name="dataGrid" DataSource="{Binding Items}" PreviewKeyDown="dataGrid_PreviewKeyDown">
    <igDP:XamDataGrid.FieldLayoutSettings>
        <igDP:FieldLayoutSettings AllowClipboardOperations="All" />
    </igDP:XamDataGrid.FieldLayoutSettings>           
</igDP:XamDataGrid>

Code-behind:

private void ModifyClipboardData()
{
    var data = Clipboard.GetText();
    var newData = data.Substring(data.LastIndexOf(' ') + 1);
    Clipboard.SetText(newData);
}

private void dataGrid_PreviewKeyDown(object sender, KeyEventArgs e)
{
    if (e.Key == Key.V && Keyboard.Modifiers == ModifierKeys.Control && (sender as XamDataGrid).ActiveCell != null)
    { 
        ModifyClipboardData();
    }
}
 
I have attached a sample application, where the approach from above has been used.

If you require any further assistance on the matter, please let me know.