updatepurorderstatus.aspx.cs

MIS系统开发与应用配套的源代码

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;
using MisPurchase.Components;
using SQLHelper;

namespace MisPurchase.DesktopModules.PurOrder
{
	/// <summary>
	/// UpdatePurOrderStatus 的摘要说明。
	/// </summary>
	public class UpdatePurOrderStatus : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button CreateBtn;
		protected System.Web.UI.WebControls.Button CheckBtn;
		protected System.Web.UI.WebControls.Button FinishBtn;
		protected System.Web.UI.WebControls.Button InStoreBtn;
		protected System.Web.UI.WebControls.DataGrid PurOrderList;
		protected System.Web.UI.WebControls.Button ReturnBtn;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			///判断用户是否登陆
			if(Session["UserID"] == null)
			{
				Response.Redirect("~/Default.aspx");
				return;
			}
			///判断用户是否是超级管理员
			if(Components.User.IsAuthorityAdmin(Session["UserID"].ToString()) >= Components.User.USERTYPENORMAL)
			{
				Response.Write("<script>alert(\"你没有权限，请与管理员联系！\")</script>");
//				Response.Write("<script>history.back();</script>");
			}			
			if(!Page.IsPostBack)
			{				
				///绑定控件的数据
				BindPurOrderData();

				///设置按钮的可用性
				CreateBtn.Enabled = CheckBtn.Enabled = InStoreBtn.Enabled = FinishBtn.Enabled
					= PurOrderList.Items.Count <= 0 ? false : true;
			}
		}

		private void BindPurOrderData()
		{
			///定义获取数据的类
			MisPurchase.Components.PurOrder order = new MisPurchase.Components.PurOrder();
			SqlDataReader reco = order.GetPurOrders();

			///创建DataSet数据源
			DataTable dataTable = SystemTools.ConvertDataReaderToDataTable(reco);
			DataSet dataSet = new DataSet("PurOrder");
			dataSet.Tables.Add(dataTable);

			///设定控件的数据源
			PurOrderList.DataSource = dataSet;
			///绑定控件的数据
			PurOrderList.DataBind();
		}

		public string FormatStatus(string statusString)
		{
			switch(statusString)
			{
				case "0":
					return("创建");
				case "1":
					return("审核");
				case "2":
					return("入库");
				case "3":
					return("完成");				
				default:
					return("状态错误");
			}
		}

		public string FormatString(string oldString)
		{
			return(oldString.Length > 50 ? oldString.Substring(0,50) + "..." : oldString);
		}

		public string FormatDate(string dateString)
		{
			return(Convert.ToDateTime(dateString).ToShortDateString());
		}

		private void PurOrderStatusBtn_Command(object sender, System.Web.UI.WebControls.CommandEventArgs e)
		{
			///定义类
			MisPurchase.Components.PurOrder order = new MisPurchase.Components.PurOrder();
			try
			{
				foreach(DataGridItem item in PurOrderList.Items)
				{
					CheckBox checkBtn = (CheckBox)item.FindControl("SelectPurOrder");
					if(checkBtn != null)
					{
						if(checkBtn.Checked == true)
						{						
							///更新订单的状态
							order.UpdatePurOrderStatus(Int32.Parse(PurOrderList.DataKeys[item.ItemIndex].ToString()),
								Int32.Parse(e.CommandArgument.ToString()));
						}
					}
				}
				///显示操作结果信息
				Response.Write ("<script>window.alert('" + MisSystem.OPERATIONUPDATESUCCESSMESSAGE + "')</script>");			
			}
			catch(Exception ex)
			{			
				///显示修改操作中的失败、错误信息
				Response.Redirect("~/DesktopModules/ErrorPage.aspx?ErrorUrl="
					+ MisSystem.RedirectErrorUrl(Request.RawUrl)
					+ "&ErrorMessage=" + ex.Message.Replace("\n"," "));
			}
			///绑定控件的数据
			BindPurOrderData();
		}

		private void ReturnBtn_Click(object sender, System.EventArgs e)
		{
			///跳转到管理页面
			Response.Redirect("~/DesktopModules/PurOrder/PurOrderManage.aspx");
		}

		private void PurOrderList_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
		{
			///设置新的页码，并重新绑定数据
			PurOrderList.CurrentPageIndex = e.NewPageIndex;
			BindPurOrderData();
			///设置按钮的可用性
			CreateBtn.Enabled = CheckBtn.Enabled = InStoreBtn.Enabled = FinishBtn.Enabled
				= PurOrderList.Items.Count <= 0 ? false : 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.PurOrderList.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.PurOrderList_PageIndexChanged);
			this.CreateBtn.Command += new System.Web.UI.WebControls.CommandEventHandler(this.PurOrderStatusBtn_Command);
			this.CheckBtn.Command += new System.Web.UI.WebControls.CommandEventHandler(this.PurOrderStatusBtn_Command);
			this.InStoreBtn.Command += new System.Web.UI.WebControls.CommandEventHandler(this.PurOrderStatusBtn_Command);
			this.FinishBtn.Command += new System.Web.UI.WebControls.CommandEventHandler(this.PurOrderStatusBtn_Command);
			this.ReturnBtn.Click += new System.EventHandler(this.ReturnBtn_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}