editbclass.aspx.cs

勇敢者论坛全部源代码。 支持SQL2000/Access数据库

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 doughty_cn
{
	/// <summary>
	/// EditBClass 的摘要说明。
	/// </summary>
	public partial class EditBClass : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			try
			{
				if (Session["UserGrade"]==null)
					Session["UserGrade"]=DBOperate.GetUserGrade(User.Identity.Name);
				if (Session["UserGrade"].ToString()=="管理员")
				{
					if (!IsPostBack)
						BindGrid();
				}
				else
					this.Response.Redirect("PleaseLog.aspx");
			}
			catch
			{
				this.Response.Redirect("PleaseLog.aspx");
			}
		}

		public void BindGrid()
		{
			DGBClass.DataSource=DBOperate.SelectFormForum("SELECT BigClass_ID, BigClass_Name, Enable FROM Big_Class");
			this.Page.DataBind();
		}
		#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.DGBClass.CancelCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DGBClass_CancelCommand);
			this.DGBClass.EditCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DGBClass_EditCommand);
			this.DGBClass.UpdateCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DGBClass_UpdateCommand);

		}
		#endregion

		private void DGBClass_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			DGBClass.EditItemIndex = (int)e.Item.ItemIndex;
			BindGrid();
		}

		private void DGBClass_CancelCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			DGBClass.EditItemIndex = -1;
			BindGrid();
		}

		private void DGBClass_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			string bid=DGBClass.DataKeys[(int)e.Item.ItemIndex].ToString();
			string s=((System.Web.UI.WebControls.TextBox)e.Item.FindControl("edit_BigClass_Name")).Text;
			int b=0;
			if (((CheckBox)e.Item.FindControl("edit_Enable")).Checked == true)
				b=1;
			DBOperate.ExcSQL("UPDATE Big_Class SET BigClass_Name ='"+s+"', Enable = "+b+" WHERE (BigClass_ID = "+bid+")");
			DGBClass.EditItemIndex = -1;
			BindGrid();
		}
	}
}