/// <summary>
 /// Opens the control inside a context menu in the specified location
 /// </summary>
 /// <param name="startLocation">Screen coordinates location of the control</param>
 /// <param name="parent">Parent control to place the control at</param> 
 public void Show(Control parent, Point startLocation)
 {
     _parentControl = parent;
     // Creates new contextmenu form, adds the control to it, display it.      
     ContextMenuForm frm = new ContextMenuForm();
     frm.SetContainingControl(this);
     frm.Height = OfficeColorPicker.PreferredHeight;
     _contextForm = frm;
     frm.Show(parent, startLocation, OfficeColorPicker.PreferredWidth);
 }
 /// <summary>
 /// Opens the control inside a context menu in the specified location
 /// </summary>
 /// <param name="startLocation">Screen coordinates location of the control</param>
 public void Show(Point startLocation)
 {
     // Creates new contextmenu form, adds the control to it, display it.
     _contextForm = new ContextMenuForm();
     _contextForm.SetContainingControl(this);
     _contextForm.Height = OfficeColorPicker.PreferredHeight;
     _contextForm.Show(this, startLocation, OfficeColorPicker.PreferredWidth);
 }