/// <summary>
/// 获取窗口，从窗口根节点下一层获取，获取失败则创建窗口
/// </summary>
/// <typeparam name="T">窗口实现类</typeparam>
/// <param name="strDialogIDD">strDialogIDD 窗口ID</param>
/// <param name="parent">parent 父节点</param>
/// <returns></returns>
public static T GetDialog <T>() where T :
WndBase
{
T Wnd = FindDialog <T>();
if (Wnd != null)
{
return(Wnd);
}
else
{
Wnd = WndManager.CreateDialog <T>(WndManager.GetWndRoot().transform);
return(Wnd);
}
}