How to determine which button was clicked if there is more than 1 button in a row:
The key is defined when adding the column.
private sub ColumnButtonClick(ByVal sender As Object, ByVal e As Janus.Windows.GridEX.ColumnActionEventArgs) Handles grdPeople.ColumnButtonClick
If e.Column.Key = "firstButton" Then
End If
If e.Column.Key = "secondButton" Then
End If
end sub