addresslistmodify.aspx.cs

很不错的公文流转系统

/**************************************************************************************
作者：蒲丰. 
创建日期：2003-11-24
修改者：
修改日期：
修改部分：
类功能： 通讯录的修改功能..
****************************/

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 OI.AddressList
{
	/// <summary>
	/// AddresslistModify 的摘要说明。
	/// </summary>
	public class AddresslistModify : OI.PageBase
	{
		protected System.Web.UI.WebControls.TextBox TextBoxCompany;
		protected System.Web.UI.WebControls.TextBox TextBoxEmail;
		protected System.Web.UI.WebControls.TextBox TextBoxTel;
		protected System.Web.UI.WebControls.TextBox TextBoxAddress;
		protected System.Web.UI.WebControls.DropDownList DropDownListsex;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.TextBox TextBoxReletioner;
//		int id;
		protected System.Data .DataSet ds;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		OI.DatabaseOper .DatabaseConnect Dbc=new OI.DatabaseOper.DatabaseConnect ();
		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["userid"]==null)
			{
				Response.Write ("<script>alert('超时,请重新登录');top.location.href='../userpass.aspx';</script>");
				return ;
			}
			if (!Page.IsPostBack )
			{
				try
				{
					ViewState["id"]=int.Parse (Request.Params ["id"].ToString ());
				}
				catch
				{
					return ;
				}
				CreateDataSource();
			}
		}
		#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.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
		private void Button1_Click(object sender, System.EventArgs e)
		{
			
		}
		private void CreateDataSource()
		{
			string str="select * from addresslist where ListID=" +ViewState["id"].ToString ();
			ds=new DataSet ();
			ds=Dbc.getBinding (str,"t");
			if (ds.Tables[0].Rows .Count >0)
			{
				DataRow dr=ds.Tables[0].Rows[0];
				TextBoxReletioner.Text =dr["Reletioner"].ToString ();
				TextBoxAddress.Text =dr["Address"].ToString ();
				TextBoxTel.Text =dr["Tel"].ToString ();
				TextBoxEmail.Text =dr["Email"].ToString ();
				TextBoxCompany.Text =dr["company"].ToString ();
				if (dr["sex"].ToString ()=="True")
				{
					DropDownListsex.Items.FindByValue ("1").Selected =true;
				}
				else
				{
					DropDownListsex.Items.FindByValue ("0").Selected =true;
				}
			}
		}

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			string str ="select count(*) from AddressList where  ListID !="+ViewState["id"].ToString() +" and   Reletioner ='"+TextBoxReletioner.Text .Replace ("'","''") +"'";
			if (int.Parse (Dbc.GetValueBySql(str) )>0)
			{
				Page.RegisterStartupScript ("","<script>alert('这个联系人己经存在!')</script>");
				return ;
			}
			str = " update AddressList set Reletioner='"+TextBoxReletioner.Text.Replace ("'","''")+"',";
			str +=  "sex="+ DropDownListsex.SelectedValue+  ",";
			str +=  "Address='"+TextBoxAddress.Text .Replace ("'","''")+"',";
			str +=  "Tel='"+TextBoxTel.Text+"',";
			str +=  "Email='"+TextBoxEmail.Text +"',";
			str += "Company='" +TextBoxCompany.Text.Replace ("'","''")+"',";
			str += "UserID=" + Session["userid"] ; 	
			str += "where  ListID ="+ViewState["id"].ToString ();
			Dbc.ExecuteSQL (str);
			Response.Redirect ("AddressList.aspx");
		}
	}
}