deleteboardroom.aspx.cs

办公事务管理系统

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;
using System.Data.SqlClient;
using MisOfficeAffair.Components;

namespace MisOfficeAffair.DesktopModules.Boardroom
{
	/// <summary>
	/// DeleteBoardroom 的摘要说明。
	/// </summary>
	public class DeleteBoardroom : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblLReceiver;
		protected System.Web.UI.WebControls.TextBox Name;
		protected System.Web.UI.WebControls.Label Label7;
		protected System.Web.UI.WebControls.TextBox Contain;
		protected System.Web.UI.WebControls.Label Label6;
		protected System.Web.UI.WebControls.TextBox Remark;
		protected System.Web.UI.WebControls.Button DeleteBtn;
		protected System.Web.UI.WebControls.Button ReturnBtn;
	
		private int nBoardroomID = -1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			///判断用户是否登陆
			if(Session["UserID"] == null)
			{
				Response.Redirect("~/Default.aspx");
			}
			///判断用户是否是超级管理员
			if(Components.User.IsAuthorityAdmin(Session["UserID"].ToString()) >= Components.User.USERTYPENORMAL)
			{
				Response.Write("<script>alert(\"你没有权限，请与管理员联系！\")</script>");
				Response.Write("<script>history.back();</script>");
			}			
			if(Request.Params["BoardroomID"] != null)
			{
				nBoardroomID = Int32.Parse(Request.Params["BoardroomID"].ToString());
			}
			// 在此处放置用户代码以初始化页面
			if(!Page.IsPostBack)
			{
				///绑定控件的数据
				if(nBoardroomID > -1)
				{
					BindBoardroomData(nBoardroomID);
				}
			}

			///设置按钮的可用性
			DeleteBtn.Enabled = (nBoardroomID <= -1) ? false : true;
			///添加删除确认对话框
			DeleteBtn.Attributes.Add("onclick","return confirm('" + MisSystem.OPERATIONDELETEMESSAGE + "');");			
		}

		private void BindBoardroomData(int nBoardroomID)
		{
			///定义获取数据的类
			MisOfficeAffair.Components.Boardroom room = new MisOfficeAffair.Components.Boardroom();
			SqlDataReader recr = room.GetSingleBoardroom(nBoardroomID);

			///从获取的数据中读取数据
			if(recr.Read())
			{				
				Name.Text    = recr["Name"].ToString();
				Contain.Text = recr["Contain"].ToString();
				Remark.Text  = recr["Remark"].ToString();
				
			}
			///关闭数据读取器和数据库的连接
			recr.Close();
		}

		private void ReturnBtn_Click(object sender, System.EventArgs e)
		{
			///跳转到管理页面
			Response.Redirect("~/DesktopModules/Boardroom/BoardroomManage.aspx");
		}

		private void DeleteBtn_Click(object sender, System.EventArgs e)
		{
			///定义类
			MisOfficeAffair.Components.Boardroom room = new MisOfficeAffair.Components.Boardroom();
			try
			{
				///删除操作
				room.DeleteBoardroom(nBoardroomID);
					
				///显示操作结果信息
				Response.Write ("<script>window.alert('" + MisSystem.OPERATIONDELETESUCCESSMESSAGE + "')</script>");
			}
			catch(Exception ex)
			{			
				///显示删除操作中的失败、错误信息
				Response.Redirect("~/DesktopModules/ErrorPage.aspx?ErrorUrl="
					+ MisSystem.RedirectErrorUrl(Request.RawUrl)
					+ "&ErrorMessage=" + ex.Message.Replace("\n"," "));
			}
		}

		#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.DeleteBtn.Click += new System.EventHandler(this.DeleteBtn_Click);
			this.ReturnBtn.Click += new System.EventHandler(this.ReturnBtn_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}