inputclassinfo.aspx.cs

一个办公管理系统完整版

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;

namespace OfficeSys.admin
{
	/// <summary>
	/// inputClassInfo 的摘要说明。
	/// </summary>
	public class inputClassInfo : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox ClassNum;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.TextBox ClassName;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.TextBox ClassSum;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.Button Button2;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.Label Message;
	
		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["id"]==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.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Button2.Click += new System.EventHandler(this.Button2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			Class.DataProcess  dataProcess=new Class.DataProcess( );
			string strSql1="select 班级号 from 班级信息表 where 班级号='"+this.ClassNum.Text.ToString( ).Trim( )+"'or 班级名='"+this.ClassNum.Text.ToString( ).Trim( )+"'";
			SqlDataReader reader=dataProcess.ExecuteReader(strSql1);
			if(reader.Read( ))
			{
				this.Message.Text="这个班的信息已经存在";				
			}
			else
			{
				string  strSql2="insert into 班级信息表(班级号,班级名,班级人数) values('"+this.ClassNum.Text+"','"+this.ClassName.Text+"','"+this.ClassSum.Text.ToString( ).Trim( )+"')";
				if(dataProcess.ExecuteNonQuery(strSql2)!=0)
				{
					this.Message.Text="成功插入这个班级信息";
				}
				else
				{
					this.Message.Text="班级信息插入不成功";
				}				
				
			}          
			reader.Close( );
		}

		private void Button2_Click(object sender, System.EventArgs e)
		{
			this.ClassName.Text="";
			this.ClassNum.Text="";
			this.ClassSum.Text="";
		}
	}
}