warehousemanage.aspx.cs

用vs2005和sql2000实现的仓库管理系统。包括人员信息维护、仓库信息维护、存放规则维护、货物进出记录等模块 数据库中预存有测试数据

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 WMS
{
	/// <summary>
	/// WarehouseManage 的摘要说明。
	/// </summary>
	public class WarehouseManage : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.HyperLink hlk_warehouseadd;
		protected System.Web.UI.WebControls.HyperLink hlk_goodsmanage;
		protected System.Web.UI.WebControls.DataGrid dgd_warehousemanage;
		protected System.Web.UI.WebControls.HyperLink hlk_usermanage;
		protected System.Web.UI.WebControls.HyperLink hlk_storeregularmanage;
		protected System.Web.UI.WebControls.HyperLink hlk_passwordmodify;
		protected System.Web.UI.WebControls.HyperLink hlk_recordslist;
		protected System.Web.UI.WebControls.HyperLink hlk_default;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack) BindGrid();
		}
		public void BindGrid()
		{	//从文件Web.config中读取连接字符串
			string strconn= ConfigurationSettings.AppSettings["dsn"];
			//连接本地计算机的WMS数据库
			SqlConnection cn= new SqlConnection (strconn);
			//创建SqlDataAdapter对象,调用存储过程
			SqlDataAdapter da=new SqlDataAdapter ("warehouseslist",cn);
			//创建并填充DataSet
			DataSet ds=new DataSet ();
			da.Fill (ds);
			dgd_warehousemanage.DataSource =ds;
			dgd_warehousemanage.DataBind ();
			cn.Close ();
		}
		public void DataGrid_Edit(Object sender,DataGridCommandEventArgs E)
		{
			dgd_warehousemanage.EditItemIndex =(int)E.Item .ItemIndex ;
			BindGrid();
		}
		public void DataGrid_Cancel(Object sender,DataGridCommandEventArgs E)
		{
			dgd_warehousemanage.EditItemIndex =-1;
			BindGrid();
		}
		public void DataGrid_Update(Object sender,DataGridCommandEventArgs E)
		{	//从文件Web.config中读取连接字符串
			string strconn= ConfigurationSettings.AppSettings["dsn"];
			//连接本地计算机的WMS数据库
			SqlConnection cn= new SqlConnection (strconn);
			cn.Open ();
			SqlCommand cm=new SqlCommand ("warehousesmodify",cn);
			//将命令类型转为存储类型
			cm.CommandType =CommandType.StoredProcedure ;
			//往cm中添加参数
			cm.Parameters .Add ("@WID",SqlDbType.Int );
			cm.Parameters .Add ("@WName",SqlDbType.VarChar);
			cm.Parameters .Add ("@WArea",SqlDbType.Float );
			cm.Parameters .Add ("@WAddress",SqlDbType.VarChar);
			cm.Parameters .Add ("@WDescribe",SqlDbType.VarChar);

			//总体判断是否输入有误
			try
			{	//从DateGrid中取得更新内容,Cells [0]为WID列,以下照此
				cm.Parameters ["@WID"].Value =Convert.ToInt32 (E.Item.Cells[0].Text .ToString ());
				cm.Parameters ["@WName"].Value =((TextBox)E.Item.Cells[1].Controls [0]).Text .ToString ();
				cm.Parameters ["@WArea"].Value =Convert.ToDouble (((TextBox)E.Item.Cells[2].Controls [0]).Text .ToString ());
				cm.Parameters ["@WAddress"].Value =((TextBox)E.Item.Cells[3].Controls [0]).Text .ToString ();
				cm.Parameters ["@WDescribe"].Value =((TextBox)E.Item.Cells[4].Controls [0]).Text .ToString ();
				//从DateGrid中取得更新内容

				cm.ExecuteNonQuery ();
			}
			catch
			{	
				Response.Write ("输入数据有误，请确定或重输");
				Response.End ();
			}
			dgd_warehousemanage.EditItemIndex =-1;
			BindGrid();

		}
		public void DataGrid_Delete(Object sender,DataGridCommandEventArgs E)
		{
			//从文件Web.config中读取连接字符串
			string strconn= ConfigurationSettings.AppSettings["dsn"];
			//连接本地计算机的WMS数据库
			SqlConnection cn= new SqlConnection (strconn);
			cn.Open ();
			SqlCommand cm=new SqlCommand ("warehousesdelete",cn);
			cm.CommandType =CommandType.StoredProcedure ;
			cm.Parameters .Add ("@WID",SqlDbType.VarChar );
			//从DateGrid中取得更新内容
			//Cells [0]为WID列
			cm.Parameters ["@WID"].Value =Convert.ToInt32 (E.Item.Cells [0].Text .ToString ());
			cm.ExecuteNonQuery ();
			dgd_warehousemanage.EditItemIndex =-1;
			BindGrid();
		}

		#region Web Form Designer generated code
		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
	}
}