protected override void MergeContextMenu(ShellFolder folder, IReadOnlyList <ShellItem> items, ShellMenu existingMenu, ShellMenu appendMenu)
{
// because we don't rely on file system, we won't have the "new" menu automatically set for us
// so we must build one, from the standard one
// fortunately, there is a helper for that
appendMenu.AddInvokeItemHandler(OnShellMenuItemInvoke);
appendMenu.MergeNewMenu();
// once the new menu has been merged, remember what Id corresponds to what type of item and use that in the OnShellMenuItemInvoke method
}
protected override void MergeContextMenu(ShellFolder folder, IReadOnlyList <ShellItem> items, ShellMenu existingMenu, ShellMenu appendMenu)
{
if (folder == null)
{
throw new ArgumentNullException(nameof(folder));
}
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
if (appendMenu == null)
{
throw new ArgumentNullException(nameof(appendMenu));
}
appendMenu.AddInvokeItemHandler(OnShellMenuItemInvoke);
if (items.Count == 1 && !items[0].IsFolder)
{
// only for one non-folder item
var modifyItem = new ShellMenuItem(appendMenu, "Modify...");
modifyItem.Tag = MenuCommand.Modify;
modifyItem.IsDefault = true;
appendMenu.Items.Add(modifyItem);
}
else
{
if (existingMenu.Items.FirstOrDefault(i => i.Text == "New") == null)
{
var newItem = new ShellMenuItem(appendMenu, "New");
appendMenu.Items.Add(newItem);
newItem.Items.Add(new ShellMenuItem(appendMenu, "Key")
{
Tag = MenuCommand.NewKey
});
newItem.Items.Add(new ShellMenuSeparatorItem());
newItem.Items.Add(new ShellMenuItem(appendMenu, "String Value")
{
Tag = MenuCommand.NewValueString
});
newItem.Items.Add(new ShellMenuItem(appendMenu, "Binary Value")
{
Tag = MenuCommand.NewValueBinary
});
newItem.Items.Add(new ShellMenuItem(appendMenu, "DWORD (32-bit) Value")
{
Tag = MenuCommand.NewValueDWord
});
newItem.Items.Add(new ShellMenuItem(appendMenu, "QWORD (64-bit) Value")
{
Tag = MenuCommand.NewValueQWord
});
newItem.Items.Add(new ShellMenuItem(appendMenu, "Multi-String Value")
{
Tag = MenuCommand.NewValueMultiString
});
newItem.Items.Add(new ShellMenuItem(appendMenu, "Expandable String Value")
{
Tag = MenuCommand.NewValueExpandString
});
}
}
if (items.Count > 0)
{
// add the "Send To" menu
appendMenu.Items.Add(new ShellMenuSendToItem());
}
}