studentupdate.aspx.cs

在线考试系统...asp.net

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 TestOnline
{
	/// <summary>
	/// studentUpdate 的摘要说明。
	/// </summary>
	public class studentUpdate : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox tbx_stuId;
		protected System.Web.UI.WebControls.TextBox tbx_stuName;
		protected System.Web.UI.WebControls.RadioButton rb_male;
		protected System.Web.UI.WebControls.RadioButton rb_female;
		protected System.Web.UI.WebControls.TextBox tbx_stuPwd;
		protected System.Web.UI.WebControls.ImageButton ImageButton3;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
	
		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["adminId"]==null)
			{
				Response.Redirect("login.aspx");
			}
			else
			{
				if(!Page.IsPostBack)
				{
					tbx_stuId.Text=Convert.ToString(Session["stuId"]);
					getStudentInfo();
				}
			}
		}
		public void getStudentInfo()
		{
			string stuId=tbx_stuId.Text.Trim();
			DataSet ds=(new projClass()).getStuInfoAsId(stuId);
            DataTable dt=ds.Tables["stuInfo"];
			DataRow dataRow=dt.Rows[0];
            tbx_stuName.Text=Convert.ToString(dataRow["stuName"]);
			string stuSex=Convert.ToString(dataRow["stuSex"]);
			if(stuSex=="男")
				rb_male.Checked=true;
			else rb_female.Checked=true;
			tbx_stuPwd.Text=Convert.ToString(dataRow["stuPwd"]);
		  

		}

		#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.ImageButton3.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton3_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{   
			string stuId,stuName,stuPwd;
			stuId=tbx_stuId.Text.Trim();
			stuName=tbx_stuName.Text.Trim();
			stuPwd=tbx_stuPwd.Text.Trim();
			int stuSex=0;
            if(rb_female.Checked)
				stuSex=1;
			int update=0;
			update=(new projClass()).updateStuInfo(stuId,stuPwd,stuName,stuSex);
			if(update==1)
			{
				Response.Write("<script>alert(\"更新成功!\");</script>");
				string script="<script>window.opener.location.reload();window.close();</script> ";
				Page.RegisterStartupScript("refresh",script);
			}
			else
            Response.Write("<script>alert(\"更新失败!\");</script>");
				
			
		}

		private void ImageButton3_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			string script="<script>window.close();</script> ";
			Page.RegisterStartupScript("refresh",script);
		}
	}
}