adminuser.aspx.cs

教材管理系统 asp设计本文主要介绍了基于JSP技术的电子商务动态网站

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.Data.SqlClient;
using System.Web.Security;

namespace BookManager
{
	/// <summary>
	/// AdminUser 的摘要说明。
	/// </summary>
	public class AdminUser : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button btSubmit;
		protected System.Web.UI.WebControls.Button btReset;
		protected System.Web.UI.WebControls.DropDownList dpRole;
		protected System.Web.UI.WebControls.TextBox tbPassWord;
		protected System.Web.UI.WebControls.TextBox tbPassWordConf;
		protected System.Web.UI.WebControls.TextBox tbEmail;
		protected System.Web.UI.WebControls.RequiredFieldValidator rvfUserName;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfvPassWord;
		protected System.Web.UI.WebControls.CompareValidator cvPassWordCon;
		protected System.Web.UI.WebControls.CompareValidator cfPassWord;
		protected System.Web.UI.WebControls.RegularExpressionValidator rvfEmail;
		protected System.Web.UI.WebControls.RequiredFieldValidator rvfemal;
		protected System.Data.SqlClient.SqlConnection sqlConn;
		protected System.Web.UI.WebControls.Button btAddUser;
		protected System.Web.UI.WebControls.Button btDeleteUser;
		protected System.Web.UI.WebControls.TextBox tbUserName;
	
		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(!IsPostBack)
			{
				if(Session["Role"].ToString()!="3")
				{
					Response.Redirect("NotAllow.htm");
					return;
				}
				this.dpRoleBind();
			}
		}

		#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.sqlConn = new System.Data.SqlClient.SqlConnection();
			this.btAddUser.Click += new System.EventHandler(this.btAddUser_Click);
			this.btDeleteUser.Click += new System.EventHandler(this.btDeleteUser_Click);
			this.btSubmit.Click += new System.EventHandler(this.btSubmit_Click);
			this.btReset.Click += new System.EventHandler(this.btReset_Click);
			// 
			// sqlConn
			// 
			this.sqlConn.ConnectionString = "workstation id=QMX;packet size=4096;user id=sa;data source=\"QMX\\THUNDER\";persist " +
				"security info=True;initial catalog=BookManager;password=gliu0307";
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btReset_Click(object sender, System.EventArgs e)
		{
			tbUserName.Text="";
			tbEmail.Text="";
		}

		private void dpRoleBind()
		{
			string sqlStr;
			sqlStr="select * from tblRole";
			SqlCommand cmd=new SqlCommand(sqlStr,sqlConn);
			sqlConn.Open();
			SqlDataReader rder=cmd.ExecuteReader();
			dpRole.Items.Clear();
			while(rder.Read())
			{
				dpRole.Items.Add(rder["RoleName"].ToString());
			}
			rder.Close();
			sqlConn.Close();
		}

		private void InsertUserData()
		{
			string sqlStr;
			sqlStr="insert into tblUser  values(@UserName,@PassWord,@Email,@Role)";
			SqlCommand cmd=new SqlCommand(sqlStr,sqlConn);
			string HashPass=FormsAuthentication.HashPasswordForStoringInConfigFile(tbPassWord.Text.ToString().Trim(),"MD5");
			cmd.Parameters.Add("@UserName",tbUserName.Text.ToString().Trim());
			cmd.Parameters.Add("@PassWord",HashPass);
			cmd.Parameters.Add("@Email",tbEmail.Text.ToString().Trim());
			cmd.Parameters.Add("@Role",dpRole.SelectedIndex.ToString());
			sqlConn.Open();
			cmd.ExecuteNonQuery();
			sqlConn.Close();
		}

		private void btSubmit_Click(object sender, System.EventArgs e)
		{
			this.InsertUserData();
			Response.Redirect("SubmitOk.aspx");
			tbUserName.Text="";
			tbEmail.Text="";
		}

		private void btAddUser_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("AdminUser.aspx");
		}

		private void btDeleteUser_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("DeleteUser.aspx");
		}
	}
}