/// <summary>
/// Add a item at a certain position to a sub menu of this item. This method will create a submenu if there is no one present.
/// </summary>
/// <param name="index">The index in the menu list the item should be added.</param>
/// <param name="type">The type of the item.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem InsertSubItem(int index, SystemMenuItemType type, string text = "")
{
List <int> usedIDs = SysMenu.GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
IntPtr p = SubMenu;
if (p == IntPtr.Zero)
{
p = SysMenuAPI.CreateMenu();
SubMenu = p;
}
SystemMenuItem itm = new SystemMenuItem(SysMenu, p, id);
SubItems.Insert(index, itm);
SysMenuAPI.InsertMenu(p, index, SysMenuAPI.Flags.MF_BYPOSITION | (type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR), id, text);
return(itm);
}
/// <summary>
/// Add a item to a sub menu of this item. This method will create a submenu if there is no one present.
/// </summary>
/// <param name="type">The type of the item.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem AddSubItem(SystemMenuItemType type, string text = "")
{
List <int> usedIDs = SysMenu.GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
IntPtr p = SubMenu;
if (p == IntPtr.Zero)
{
p = SysMenuAPI.CreateMenu();
SubMenu = p;
}
SystemMenuItem itm = new SystemMenuItem(SysMenu, p, id);
SubItems.Add(itm);
SysMenuAPI.AppendMenu(p, type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR, id, text);
return(itm);
}