/// <summary>
/// 确保ResourceManager实例的Page和当前页面一致
/// </summary>
/// <param name="page"></param>
internal static void EnsureResourceManagerInstance(Page page)
{
ResourceManager rm = ResourceManager.Instance;
// 在 Server.Transfer 时会进入此分支
if (rm.Page != page)
{
rm = new ResourceManager(page);
HttpContext.Current.Items[ResourceManager.RESOURCE_MANAGER_CONTEXT_NAME] = rm;
}
}