public static bool RevertMerge (ToolStrip targetToolStrip, ToolStrip sourceToolStrip)
{
if (sourceToolStrip == null)
throw new ArgumentNullException ("sourceToolStrip");
List<ToolStripItem> items_to_move = new List<ToolStripItem> ();
// Find every ToolStripItem who's Owner is the source toolstrip
// - If it's a TSMI, see if any of the subitems need to be moved back
foreach (ToolStripItem tsi in targetToolStrip.Items) {
if (tsi.Owner == sourceToolStrip)
items_to_move.Add (tsi);
else if (tsi is ToolStripMenuItem)
foreach (ToolStripItem menuitem in (tsi as ToolStripMenuItem).DropDownItems)
foreach (ToolStripMenuItem tsmi in sourceToolStrip.Items)
if (menuitem.Owner == tsmi.DropDown)
items_to_move.Add (menuitem);
}
// If we didn't find anything, return false
if (items_to_move.Count == 0 && targetToolStrip.HiddenMergedItems.Count == 0)
return false;
// Put back all the target's items removed in the merge
while (targetToolStrip.HiddenMergedItems.Count > 0) {
targetToolStrip.RevertMergeItem (targetToolStrip.HiddenMergedItems[0]);
targetToolStrip.HiddenMergedItems.RemoveAt (0);
}
sourceToolStrip.SuspendLayout ();
targetToolStrip.SuspendLayout ();
// Revert everything
while (items_to_move.Count > 0) {
sourceToolStrip.RevertMergeItem (items_to_move[0]);
items_to_move.Remove (items_to_move[0]);
}
sourceToolStrip.ResumeLayout ();
targetToolStrip.ResumeLayout ();
sourceToolStrip.IsCurrentlyMerged = false;
targetToolStrip.IsCurrentlyMerged = false;
sourceToolStrip.CurrentlyMergedWith = null;
targetToolStrip.CurrentlyMergedWith = null;
return true;
}
public static bool RevertMerge(ToolStrip targetToolStrip, ToolStrip sourceToolStrip)
{
if (sourceToolStrip == null)
{
throw new ArgumentNullException("sourceToolStrip");
}
List <ToolStripItem> items_to_move = new List <ToolStripItem> ();
// Find every ToolStripItem who's Owner is the source toolstrip
// - If it's a TSMI, see if any of the subitems need to be moved back
foreach (ToolStripItem tsi in targetToolStrip.Items)
{
if (tsi.Owner == sourceToolStrip)
{
items_to_move.Add(tsi);
}
else if (tsi is ToolStripMenuItem)
{
foreach (ToolStripItem menuitem in (tsi as ToolStripMenuItem).DropDownItems)
{
foreach (ToolStripMenuItem tsmi in sourceToolStrip.Items)
{
if (menuitem.Owner == tsmi.DropDown)
{
items_to_move.Add(menuitem);
}
}
}
}
}
// If we didn't find anything, return false
if (items_to_move.Count == 0 && targetToolStrip.HiddenMergedItems.Count == 0)
{
return(false);
}
// Put back all the target's items removed in the merge
while (targetToolStrip.HiddenMergedItems.Count > 0)
{
targetToolStrip.RevertMergeItem(targetToolStrip.HiddenMergedItems[0]);
targetToolStrip.HiddenMergedItems.RemoveAt(0);
}
sourceToolStrip.SuspendLayout();
targetToolStrip.SuspendLayout();
// Revert everything
while (items_to_move.Count > 0)
{
sourceToolStrip.RevertMergeItem(items_to_move[0]);
items_to_move.Remove(items_to_move[0]);
}
sourceToolStrip.ResumeLayout();
targetToolStrip.ResumeLayout();
sourceToolStrip.IsCurrentlyMerged = false;
targetToolStrip.IsCurrentlyMerged = false;
sourceToolStrip.CurrentlyMergedWith = null;
targetToolStrip.CurrentlyMergedWith = null;
return(true);
}
