public void GetObjectTest()
{
using var f = new ShellFolder(testFld);
using var i = new ShellItem(testFile);
var qi = f.GetChildrenUIObjects <IQueryInfo>(null, i);
Assert.That(qi, Is.Not.Null.And.InstanceOf <IQueryInfo>());
System.Runtime.InteropServices.Marshal.ReleaseComObject(qi);
var sv = f.GetViewObject <IShellView>(null);
Assert.That(sv, Is.Not.Null.And.InstanceOf <IShellView>());
Assert.That(() => f.GetChildrenUIObjects <IShellLibrary>(null, i), Throws.TypeOf <NotImplementedException>());
Assert.That(() => f.GetViewObject <IShellLibrary>(null), Throws.TypeOf <NotImplementedException>());
}
private static ContextMenu GetContextMenuForFolder(ShellFolder shellFolder, Shell32.CMF flags, Func <string, bool> itemFilter = null)
{
if (shellFolder == null)
{
return(null);
}
var sv = shellFolder.GetViewObject <Shell32.IShellView>(null);
Shell32.IContextMenu menu = sv.GetItemObject <Shell32.IContextMenu>(Shell32.SVGIO.SVGIO_BACKGROUND);
var hMenu = User32.CreatePopupMenu();
menu.QueryContextMenu(hMenu, 0, 1, 0x7FFF, flags);
var contextMenu = new ContextMenu(menu, hMenu, new[] { shellFolder.ParsingName });
ContextMenu.EnumMenuItems(menu, hMenu, contextMenu.Items, itemFilter);
return(contextMenu);
}