albumupdate.aspx.cs

来自「企业内部的短信交流管理平台。 设计详细」· CS 代码 · 共 135 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace Com.SMS.SMSUI
{
	/// <summary>
	/// AlbumUpdate 的摘要说明。
	/// </summary>
	public class AlbumUpdate : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Image imgFace;
		protected System.Web.UI.WebControls.DropDownList ddlBigType;
		protected System.Web.UI.WebControls.TextBox txtName;
		protected System.Web.UI.WebControls.Button btnUpdate;

		int abId=0;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		Entity.Album am;

		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(Session["User"]==null)
			{
				Response.Write("<script>alert('对不起，你没有登录');location.href='Login.aspx';</script>");
			}

			JudgePopedom();

			if(Request["abId"]!=null)
			{
				abId=Convert.ToInt32(Request["abId"]);
			}
			
			BindAlbum();
			if(!this.IsPostBack)
			{
				BindAlbumType();
				this.imgFace.ImageUrl=am.AlFace;
				this.txtName.Text=am.AlName;
				this.ddlBigType.SelectedValue=am.TypeId.ToString();
			}
		}

		void JudgePopedom()
		{
			Dal.PopedomMake pdm=new Com.SMS.Dal.PopedomMake();
			Dal.UserAndPopedomMake uapm=new Com.SMS.Dal.UserAndPopedomMake();
			Entity.Popedom pd=pdm.FindByPage("AlbumUpdate.aspx");
			Entity.User us=(Entity.User)Session["User"];
			DataTable dt=uapm.FindByUser(us.UserId);
			string popedom="";

			try
			{
				popedom=dt.Rows[0][2].ToString();
			}
			catch(Exception)
			{
				Response.Redirect("SysMessages.aspx?message="+this.Server.UrlEncode("对不起，你权限不够!!!"), false);
			}
			
			if(popedom.IndexOf(pd.PdId.ToString())==-1)
			{
				Response.Redirect("SysMessages.aspx?message="+this.Server.UrlEncode("对不起，你权限不够!!!"), false);
			}
		}

		void BindAlbum()
		{
			Dal.AlbumMake amm=new Dal.AlbumMake();
			am=amm.FindById(abId);
		}

		void BindAlbumType()
		{
			Dal.AlbumTypeMake atm=new Dal.AlbumTypeMake();
			DataTable dt=atm.FindAll();

			this.ddlBigType.DataSource=dt;
			this.ddlBigType.DataTextField="typeName";
			this.ddlBigType.DataValueField="abtId";
			this.ddlBigType.DataBind();
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnUpdate.Click += new System.EventHandler(this.btnUpdate_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnUpdate_Click(object sender, System.EventArgs e)
		{
			int btId=Convert.ToInt32(this.ddlBigType.SelectedValue);
			string utName=Util.HtmlMake.RemoveTag(this.txtName.Text);

			am.TypeId=btId;
			am.AlName=utName;

			Dal.AlbumMake amm=new Com.SMS.Dal.AlbumMake();
			bool flag=amm.Update(am,am.AbId);

			if(flag)
			{
				Response.Redirect("SysMessages.aspx?message="+this.Server.UrlEncode("修改成功!!!")+"&turnUrl=AlbumMine.aspx", false);
			}else
				Response.Redirect("SysMessages.aspx?message="+this.Server.UrlEncode("修改失败!!!")+"&turnUrl=AlbumMine.aspx", false);
		}
	}
}