The following code example creates an event handler for the C1CommandMenu.Popup event of the C1ContextMenu. The code in the event handler determines which of two controls a PictureBox named pictureBox1 and a TextBox named textBox1 is the control displaying the shortcut menu.

Depending on which control caused the C1ContextMenu to display its shortcut menu, the control shows or hides the appropriate menu items of C1Command.

This example requires that you have an instance of the C1ContextMenu class, named c1ContextMenu1, defined within the form. c1ContextMenu should have "Copy", "Find", "Change Picture" menu items. This example also requires that you have a TextBox and PictureBox added to a form and that the C1ContextMenu property of these controls is set to c1ContextMenu1.

private void c1ContextMenu1_Popup(object sender, EventArgs e)
{
    Control c = c1ContextMenu1.SourceControl;
    // Copy and Find is dispayed for textBox1
    c1CommandCopy.Visible = (c == textBox1);
    c1CommandFind.Visible = (c == textBox1);
    // Change Picture is dispayed for pictureBox1
    c1CommandChangePicture.Visible = (c == pictureBox1);
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

C1ContextMenu Class
C1ContextMenu Members