register2.aspx.cs

asp.net程序设计实用教程(C#描述) 作者：石志国

using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using nsShop;//因为用到了自定义业务对象，所以导入

public class register2: System.Web.UI.Page
{
	public TextBox txtUserId,txtUserPWD,txtUserPWD2,txtUserName,txtTel,txtEmail,txtQQ,txtIntro,txtValidate,txtPostalAddress,txtPostalCode;
	public RadioButtonList radlSex;
	public Button Enter,IsExist;
	public Label lblMessage;
	
	//客户单击确定按钮时触发本过程
	public void Enter_Click(Object Sender,EventArgs E )
	{
		DataUsers dus = new DataUsers();
		if (dus.IsExist(txtUserId.Text) == true) 
		{
			lblMessage.Text = "该用户名已经存在，请重新输入";
		}
		else if (txtValidate.Text != Session["numValidate"].ToString() )
		{
			lblMessage.Text="验证码不正确，请重新输入";
		}
		else
		{
			String strUserId,strRoleId,strUserPWD,strUserName,strSex,strTel,strEmail,strQQ,strIntro,strPostalAddress,strPostalCode ;
			DateTime dtmSubmitDate;
			strUserId = txtUserId.Text;
			strRoleId = "N";				//表示普通用户
			strUserPWD = txtUserPWD.Text;
			strUserName = txtUserName.Text;
			strSex = radlSex.SelectedItem.Value;
			strEmail = txtEmail.Text;
			strQQ = txtQQ.Text;
			strIntro = txtIntro.Text;
			dtmSubmitDate = DateTime.Now;
			strTel = txtTel.Text;
			strPostalAddress = txtPostalAddress.Text;
			strPostalCode = txtPostalCode.Text;
			//调用InsertUser方法插入记录
			if( dus.InsertUser(strUserId,strRoleId,strUserPWD,strUserName,strSex, strTel,strEmail,strQQ,strIntro, dtmSubmitDate,strPostalAddress,strPostalCode) == true )
			{
				Response.Redirect("register3.aspx")	;
			}
			else
			{
				lblMessage.Text="对不起，该用户名已经存在，请重新输入";
			}
		}
	}

	//检测用户名是否已经存在
	public void IsExist_Click(Object Sender,EventArgs E )
	{
		DataUsers dus = new DataUsers();
		if (dus.IsExist(txtUserId.Text) == true )
		{
			lblMessage.Text = "该用户已经存在，请重新输入.";
		}
		else
		{
			lblMessage.Text = "该用户不存在，可以使用.";
		}
	}
}