editmanagerss.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>
	/// EditManagersS 的摘要说明。
	/// </summary>
	public partial class EditManagersS : 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
			string BID="";
			if (Request.QueryString["BID"]==null)
			{
				this.Response.Redirect("PleaseLog.aspx");
			}
			else
			{
				BID=Request.QueryString["BID"];
			}

			this.DG_Managers.DataSource=DBOperate.SelectFormForum("SELECT PKID, Bigclass_ID, Smallclass_ID, ManagerName FROM Managers"+" where Smallclass_ID=0 and Bigclass_ID = "+BID);
			this.DG_SClass.DataSource=DBOperate.SelectFormForum("SELECT SmallClass_ID, BigClass_ID, SmallClass_Name, Enable FROM Small_Class where Enable=1 and BigClass_ID="+BID);
			this.Page.DataBind();
			if (Session["UserGrade"]==null)
				Session["UserGrade"]=DBOperate.GetUserGrade(User.Identity.Name);
			if (Session["UserGrade"].ToString()=="管理员")
			{
				this.Panel1.Visible=true;
			}
		}

		#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.DG_Managers.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_DeleteCommand);

		}
		#endregion

		protected void Button1_Click(object sender, System.EventArgs e)
		{
			if (this.TextBox1.Text!="")
			{
				try
				{
					DBOperate.ExcSQL("INSERT INTO Managers (Bigclass_ID, Smallclass_ID, ManagerName) VALUES ("+System.Convert.ToInt32(Request.QueryString["BID"])+", 0,'"+this.TextBox1.Text+"')");
                    DBOperate.ExcSQL("UPDATE Users SET User_Grade = 2 WHERE (User_Name = '" + this.TextBox1.Text + "' and User_Grade>2)");
				}
				catch
				{
					Lblmsg.Text="增加用户失败．";
				}
				this.Response.Redirect(this.Request.Url.ToString());
			}else
				Lblmsg.Text="用户名不能为空";
		}

		private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			try
			{
				DBOperate.ExcSQL("DELETE FROM Managers WHERE (PKID = "+this.DG_Managers.DataKeys[(int)e.Item.ItemIndex]+")");
				DBOperate.ExcSQL("UPDATE Users SET User_Grade = 6 WHERE (User_Name = '"+this.TextBox1.Text+"')");
			}
			catch
			{
				Lblmsg.Text="删除用户失败．";
			}
			this.Response.Redirect(this.Request.Url.ToString());
		}
	}
}