department.aspx.cs

在线办公系统： 采用C#和asp编写

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.Configuration;
using System.Data.SqlClient;

namespace OfficeOnline
{
	/// <summary>
	/// Department 的摘要说明。
	/// </summary>
	public class Department : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.ImageButton ibnback;
		protected System.Web.UI.WebControls.ImageButton ibnadd;
		protected System.Web.UI.WebControls.DataGrid dgddpt;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!IsPostBack )
			{
				BindGrid();
				}
		}

		#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.dgddpt.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.dgdbulletin_DeleteCommand);
			this.ibnback.Click += new System.Web.UI.ImageClickEventHandler(this.ibnback_Click);
			this.ibnadd.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void ImageButton2_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Redirect("AddDpt.aspx");
		}
		public void BindGrid()
		{	
			//创建数据库连接和命令对象
			SqlConnection objconn = new SqlConnection(ConfigurationSettings.AppSettings["connstr"]);
			objconn.Open();
			SqlDataAdapter da = new SqlDataAdapter("DptDetail",objconn);		
			
			//创建并填充DataSet
			DataSet ds = new DataSet();
			da.Fill(ds);			  
			dgddpt.DataSource=ds;
				
			dgddpt.DataBind();
			objconn.Close();	
		}
		private void dgdbulletin_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			//创建数据库连接和命令对象
			SqlConnection objconn = new SqlConnection(ConfigurationSettings.AppSettings["connstr"]);
			objconn.Open();
			SqlCommand cm=new SqlCommand ("dptdelete",objconn);
			cm.CommandType =CommandType.StoredProcedure ;
			cm.Parameters .Add ("@DptID",SqlDbType.Int  );
			//从DateGrid中取得更新内容
			//Cells [1]为DptID列
			cm.Parameters ["@DptID"].Value =Convert.ToInt32 (e.Item.Cells[1].Text .ToString ());
			cm.ExecuteNonQuery ();
			dgddpt.EditItemIndex =-1;
			BindGrid();
		}
		public void DataGrid_Page(Object sender,DataGridPageChangedEventArgs E)
		{
			dgddpt.CurrentPageIndex =E.NewPageIndex ;
			BindGrid();
		}

		private void ibnback_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Redirect("Default.aspx");
		}
	}
}