public static void WindowUndo(SpreadSheetConvertToolWindow win, string text)
{
if (win != null)
{
Undo.RecordObject(win, text);
}
}
private static void Open()
{
IsInitialized = false;
win = GetWindow <SpreadSheetConvertToolWindow>();
win.titleContent.text = WindowHelper.WINDOW_TITLE;
win.minSize = WindowHelper.WINDOW_SIZE;
win.Show();
}