zdtime_add.aspx.cs

本文介绍了在Visual Studio.net环境下开发一个教材库管理系统的过程。创建了一套行之有效的方案。文章介绍了管理系统的系统分析部分

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.Configuration;
using System.Data.SqlClient;
using System.Configuration;
namespace jiaocaiku.admin
{
	/// <summary>
	/// zdtime_add 的摘要说明。
	/// </summary>
	public class zdtime_add : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox t1;
		protected System.Web.UI.WebControls.TextBox t2;
		protected System.Web.UI.WebControls.TextBox t3;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		protected System.Web.UI.WebControls.ImageButton ImageButton2;
		protected System.Web.UI.WebControls.Panel Panel1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!Page.IsPostBack)
			{
				if(Session["adminname"]==null)
				{
					Response.Redirect("login.aspx");

				}

			}
		}

		#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.ImageButton2.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			SqlConnection conn=new SqlConnection(ConfigurationSettings.AppSettings["connstr"].ToString());
			conn.Open();
			string strsql;
			strsql="insert into zdtime(kcid,firsttime,lasttime)values("+Convert.ToInt32(t1.Text.ToString())+",'"+t2.Text.ToString()+"','"+t3.Text.ToString()+"')";
			SqlCommand cmd=new SqlCommand(strsql,conn);
			cmd.ExecuteNonQuery();
			Response.Write("<script>alert('添加成功！');</script>");
		}

		private void ImageButton2_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Redirect("main.aspx");
			//Response.Write("<script>history.go(-2);</script>");
		}
	}
}