displayuserinfocontrol.ascx.cs

Windows CE Web应用MobileQQ

namespace MobileQQ
{
	using System;
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.Mobile;
	using System.Web.UI.MobileControls;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;
	using System.Collections;
	using MobileQQBusinessLayer;

	/// <summary>
	///		DisplayUserInfo 的摘要说明。
	/// </summary>
	public abstract class DisplayUserInfoControl : System.Web.UI.MobileControls.MobileUserControl
	{
		public enum UserInfoCategory{AddFriend , DisplayFriend , RemoveFriend };
		protected System.Web.UI.MobileControls.Link lnkReturn;
		protected System.Web.UI.MobileControls.ObjectList objlstUsers;
		protected UserInfoCategory m_category;
		protected CUser[] m_users;
		protected System.Web.UI.MobileControls.Label lblCategory;
		protected System.Web.UI.MobileControls.Label lblNoneUser;
		protected System.Web.UI.MobileControls.Label lblFirstPage;
		


		public void SetUserInfoControl(CUser[] users, string firstPageUrl,UserInfoCategory category,string RetUrl)
		{
			lnkReturn.NavigateUrl  = RetUrl;
			if(users != null)
			{
				lblFirstPage.Text = firstPageUrl;
				m_users = users;
				lblCategory.Text = ((int)category).ToString();
				objlstUsers.DataSource = m_users;
				objlstUsers.DataBind();
				switch(category)
				{
					case UserInfoCategory.AddFriend:
						objlstUsers.Commands.Add(new ObjectListCommand("AddToFriend","加为好友"));
						break;
					case UserInfoCategory.RemoveFriend:
						objlstUsers.Commands.Add(new ObjectListCommand("RemoveFriend","删除好友"));
						break;
				
				}
				lblNoneUser.Visible = false;
			}
			else
			{
				lblNoneUser.Visible = true;	
			}
		}

		private void InitializeComponent()
		{
			this.objlstUsers.ItemCommand += new System.Web.UI.MobileControls.ObjectListCommandEventHandler(this.objlstUsers_ItemCommand);

		}



		protected void AddToFriend()
		{
			CUser curUser = (CUser)Session["user"];
			CUser selectedUser = new CUser(objlstUsers.Selection["AccountID"]);
			CRequest request = new CRequest(curUser,selectedUser);

			request.Send();			
		}

		protected void RemoveFriend()
		{
			CUser curUser = (CUser)Session["user"];
			CUser selectedUser = new CUser(objlstUsers.Selection["AccountID"]);
			CFellowship.Break(curUser , selectedUser);
		}

		public void objlstUsers_ItemCommand(object sender, System.Web.UI.MobileControls.ObjectListCommandEventArgs e)
		{
			switch((UserInfoCategory)Int32.Parse(lblCategory.Text))
			{
				case UserInfoCategory.AddFriend:
					AddToFriend();
					break;
				case UserInfoCategory.RemoveFriend:
					RemoveFriend();
					break;
			}
			((MobilePage)(this.Page)).RedirectToMobilePage(lblFirstPage.Text);				
		}

	
	}
}