public Controller()
{
this.Context = System.Runtime.Remoting.Messaging.CallContext.HostContext as System.Web.HttpContext;
if (Context == null)
{
throw new ArgumentException("无法获取web请求上下文信息");
}
this.ViewData = new HttpContextItemWrapper(this.Context);
}
protected override void OnInit(EventArgs e)
{
this.ViewData = new HttpContextItemWrapper(this.Context);
}