guest.aspx.cs

来自「可以进行班级、学生的添加和管理」· CS 代码 · 共 76 行

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.OleDb;

namespace StudentSys
{
	/// <summary>
	/// guest 的摘要说明。
	/// </summary>
	public class guest : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label EmpMonthForm_Title;
		protected System.Web.UI.WebControls.TextBox title;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.TextBox name;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.TextBox body;
		protected System.Web.UI.WebControls.DataGrid ml;
		protected System.Web.UI.WebControls.Button Button1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
		   
			OleDbConnection myConn = new OleDbConnection("Provider=SQLOLEDB;server=(local);database=StudentManageSys;UId=sa;Pwd=sa");
			OleDbDataAdapter  myAdapter = new OleDbDataAdapter("select ID, 标题, 署名, 正文,ip地址 from Guest order by id desc", myConn);
			DataSet ds = new DataSet();
			myConn.Open();
			myAdapter.Fill(ds, "Guest");
			ml.DataSource=ds.Tables["Guest"].DefaultView;
			ml.DataBind();
			myConn.Close();
		}
		
		public void Submit_Click(object sender, System.EventArgs e)
		{
			OleDbConnection myConn = new OleDbConnection("Provider=SQLOLEDB;server=(local);database=StudentManageSys;UId=sa;Pwd=sa");
			string myInsertQuery = "insert into guest (标题, 署名, 正文, ip地址) values ('"+title.Text+"', '"+ name.Text + "', '" + body.Text + "', '" + Request.UserHostAddress.ToString() + "')";
			OleDbCommand myOleDbCommand = new OleDbCommand(myInsertQuery);
			myOleDbCommand.Connection = myConn;
			myConn.Open();
			myOleDbCommand.ExecuteNonQuery();
			myOleDbCommand.Connection.Close();
			Response.Redirect("guest.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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}