register.aspx.cs

电子商务网站,结合Visual Sttudio 2005和SQL 2005 用ASP.NET语言开发的网站.

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.Text;
using shop.DbBase;
//该源码下载自www.51aspx.com(５１aｓｐｘ．ｃｏｍ)

namespace shop
{
	/// <summary>
	/// Register 的摘要说明。
	/// </summary>
	public class Register : System.Web.UI.Page
	{
	
		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(!object.Equals(Request.QueryString["userName"],null))
			//if(Request.QueryString["userName"] != "")
				txtMName.Text = Request.QueryString["userName"].ToString();
			else
				Response.Redirect("userRegister.aspx");
			selCity.EnableViewState = false;
		}

		#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.btnSubmit.Click += new System.Web.UI.ImageClickEventHandler(this.btnSubmit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnSubmit_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			//判断用户是否选择城市
			if(selProvince.Value == "0")
			{
				lblProvinceError.Visible = true;
				return;
			}
			if(txtCity.Value == "0")
			{
				lblCityError.Visible = true;
				return;
			}

			string sUserName = txtMName.Text;
			string sSql = "select UserName from Users where UserName = \"" + sUserName + "\"";
			try
			{
				OleBase.ExecuteSql4ValueEx(sSql);
				lblUserRepeated.Text = "用户名" + sUserName + "已经存在！";
			}
			catch(Exception ex)
			{
				if(ex.Message == "object unavailable!")
				{
					StringBuilder sbSql = new StringBuilder("INSERT INTO Users (UserName,Question,Answer,Name,sex,Phone,Email,Address,Post,Pwd,Province,City,Unit,[Position],Salary,Marry,Education) VALUES (");
					sbSql.Append("\"" + txtMName.Text + "\",");
					sbSql.Append("\"" + txtQues.Text + "\",");
					sbSql.Append("\"" + txtAns.Text + "\",");
					sbSql.Append("\"" + txtName.Text + "\",");
					sbSql.Append("\"" + radSex.SelectedValue + "\",");
					sbSql.Append("\"" + txtPhone.Text + "\",");
					sbSql.Append("\"" + txtEmail.Text + "\",");
					sbSql.Append("\"" + txtAddress.Text + "\",");
					sbSql.Append("\"" + txtPhone.Text + "\",");
					sbSql.Append("\"" + txtPassA.Text + "\",");
					sbSql.Append("\"" + selProvince.Value + "\",");
					sbSql.Append("\"" + txtCity.Value + "\",");
					sbSql.Append("\"" + txtUnit.Text + "\",");
					sbSql.Append("\"" + selPosition.Value + "\",");
					sbSql.Append("\"" + selSalary.Value + "\",");
					sbSql.Append("\"" + selMarry.Value + "\",");
					sbSql.Append("\"" + selEducation.Value + "\");");
					Response.Write(sbSql.ToString());
					//Response.End();
					try
					{
						OleBase.ExecuteSql(sbSql.ToString());
                        Response.Redirect("userEntry.aspx");
					}
					catch(Exception ex2)
					{
						throw new Exception(ex2.Message + " when execute SQL [" + sbSql.ToString() + "]");
                        Response.Redirect("Default.aspx");
					}
				}
				else
					throw new Exception(ex.Message);
			}

		}
	}
}