Show context menu stripBy default, the ContextMenuStrip opens only on right click over the associated control. When the cell is in edit mode, it no longer receives mouse-related events. The control (TextBox or ComboBox) present in the cell alone receives the mouse events. So, to have a ContextMenuStrip in the edit mode, you need to set the ContextMenuStrip for those controls present in the cell. This can be achieved by handling the events CurrentCellControlGotFocus, CurrentCellControlLostFocus and MouseDown. C# void gridControl1_CurrentCellControlLostFocus(object sender, ControlEventArgs e)
{
e.Control.MouseDown -= new MouseEventHandler(Control_MouseDown);
}
void Control_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
this.contextMenuStrip1.Show(Control.MousePosition.X, Control.MousePosition.Y);
}
void gridControl1_CurrentCellControlGotFocus(object sender, ControlEventArgs e)
{
e.Control.MouseDown += new MouseEventHandler(Control_MouseDown);
}
VB Private Sub gridControl1_CurrentCellControlLostFocus(ByVal sender As Object, ByVal e As ControlEventArgs) RemoveHandler e.Control.MouseDown, AddressOf Control_MouseDown End Sub Private Sub Control_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) If e.Button = MouseButtons.Right Then Me.contextMenuStrip1.Show(Control.MousePosition.X, Control.MousePosition.Y) End If End Sub Private Sub gridControl1_CurrentCellControlGotFocus(ByVal sender As Object, ByVal e As ControlEventArgs) AddHandler e.Control.MouseDown, AddressOf Control_MouseDown End Sub Samples: C#: ContextMenu-C#. VB: ContextMenu-VB. |
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