CType(Me.GridControl1.CellRenderers("TextBox"), GridTextBoxCellRenderer).TextBox.ContextMenu = New ContextMenuThis will allow the right-click to be ignored on an actively editing TextBox. If you want to see the same context menu on all active editing TextBox cells, then you can add this code in Form.Load.
Me.PopupMenusManager1.SetXPContextMenu(CType(Me.GridControl1.CellRenderers("TextBox"), GridTextBoxCellRenderer).TextBox, Me.PopupMenu1)If you want the context menus to vary from cell to cell on actively editing cells, then you will have to handle CurrentCellGotFocus and CurrentCellLostFocus, and dynamically provide/remove the desired context menu. Here is a forum thread that has a sample. http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=14267