public void TestCancelEdit()
{
NativeTree tree = new NativeTree(testDlg.IdentifyFromDialogId(1041));
//編集状態にする。
NativeMethods.SetFocus(tree.Handle);
int TVM_EDITLABEL = isUni ? TVM_EDITLABELW : TVM_EDITLABELA;
tree.SendMessage(TVM_EDITLABEL, IntPtr.Zero, tree.Nodes[0]);
new WindowControl(tree.App, tree.SendMessage(TVM_GETEDITCONTROL, IntPtr.Zero, IntPtr.Zero)).SetWindowText("test");
//キャンセル。
tree.EmulateCancelEdit();
Assert.AreEqual("0", tree.GetItemText(tree.Nodes[0]));
}
