warehousepweb.aspx.cs

可供共享学习.net环境下生产管理的实现

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 Botheighten.Yanghui.BusinessFacade;
using Botheighten.Yanghui.Framework;
using Botheighten.Yanghui.BusinessRules;

namespace Botheighten.Yanghui.Web
{
	/// <summary>
	/// WarehousePWeb 的摘要说明。
	/// </summary>
	public class WarehousePWeb : BasePage
	{
		protected System.Web.UI.WebControls.DataGrid grid;
		protected System.Web.UI.WebControls.Label lblMessage;
		protected System.Web.UI.WebControls.Button btnContinue;
		protected System.Web.UI.WebControls.Button btnDelete;
		protected System.Web.UI.WebControls.Button btnUpdate;
		protected System.Web.UI.WebControls.Button btnAdd;
		protected System.Web.UI.WebControls.Label lblInsertDate;
		protected System.Web.UI.WebControls.Label Label5;
		protected System.Web.UI.WebControls.Label lblInsertOperater;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.CheckBox chkFlag;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.TextBox txtRemark;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox txtMaster;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator1;
		protected System.Web.UI.WebControls.TextBox txtName;
		protected System.Web.UI.WebControls.Label lblName;
		protected System.Web.UI.WebControls.ValidationSummary ErrorSummary;
		protected System.Web.UI.WebControls.RequiredFieldValidator reqId;
		protected System.Web.UI.WebControls.TextBox txtCode;
		protected System.Web.UI.WebControls.Label lblCode;
		protected System.Web.UI.WebControls.TextBox txtCodeHide;
		protected System.Web.UI.WebControls.TextBox txtId;
		protected System.Web.UI.WebControls.Label lblTitle;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			Principal p=this.CurrentUser();
			this.CheckPermissionPage(p.Id,"","105");
			this.ReponseWriteDeleteScript ();
			this.lblMessage.Visible=false;
			btnDelete.Attributes.Add("onClick","javascript:return confirm('确定要删除此记录吗?');");

			//this.lblCompanyName.Text = Application["CompanyInfo"].ToString();
			

			if(!Page.IsPostBack)
			{
				this.grid.PageSize=int.Parse(Application["PageSize"].ToString());
				this.InitAdd();
				this.BindGrid();
			}

			
		
		}

		private void InitButton(bool isAdd)
		{
			this.btnAdd.Visible=isAdd;
			this.btnUpdate.Visible=!isAdd;
			this.btnDelete.Visible=!isAdd;
			this.btnContinue.Visible=!isAdd;
			
		}

		private void InitAdd()
		{
			this.txtId.Text="";
			this.txtCode.Text="";
			this.txtCodeHide.Text ="";
			this.txtName.Text="";
			this.txtMaster.Text="";
			this.txtRemark.Text="";
			this.chkFlag.Checked=true;
			this.lblInsertOperater.Text = this.CurrentUser().Id;
			this.lblInsertDate.Text = System.DateTime.Now.ToString();
			this.InitButton(true);
		}

		private void BindGrid()
		{
			DataView dt=WarehouseSystem.AllWarehouse(true,"").DefaultView;
			Common.ReSet(this.grid,dt);
			grid.DataSource=dt;
			grid.DataBind();
		}

		#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.grid.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.grid_PageIndexChanged);
			this.grid.EditCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.grid_EditCommand);
			this.grid.SortCommand += new System.Web.UI.WebControls.DataGridSortCommandEventHandler(this.grid_SortCommand);
			this.grid.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.grid_DeleteCommand);
			this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
			this.btnUpdate.Click += new System.EventHandler(this.btnUpdate_Click);
			this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
			this.btnContinue.Click += new System.EventHandler(this.btnContinue_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnContinue_Click(object sender, System.EventArgs e)
		{
			this.InitAdd();
		}

		private void btnAdd_Click(object sender, System.EventArgs e)
		{
			if(!Common.CheckMultTextBox(this.txtRemark,this.lblMessage,"失败：备注只允许100个字符之内",100)) return;
			Warehouse w=new Warehouse();
			BindAttribute(w);
			if(w.Id=="")
				w.Id=LoginSystem.GetTableId("Warehouse").ToString();
			
			if(!WarehouseSystem.CheckWarehouseIsUnique(w))
			{
				this.lblMessage.Text ="失败：仓库编号已经存在,请确保唯一";
				this.lblMessage.Visible=true;
			}
			else
			{
				try
				{
					w.Save();
				}
				catch (LeaseException le)
				{
					if (le.ErrorType == LeaseExceptionType.PrimaryConflictException)
					{
						this.lblMessage.Text = "失败：新增记录时,主关键字冲突";
						this.lblMessage.Visible = true;
					}
					else
					{
						throw le;
					}
				}
				this.BindGrid();
				this.lblMessage.Text ="成功：新增记录成功";
				this.lblMessage.Visible=true;

				this.InitAdd();
			}

			
			
			
		}

		private void BindAttribute(Warehouse w)
		{
			w.Id=this.txtId.Text.Trim();
			w.Remark=this.txtRemark.Text.Trim();
			w.Code=this.txtCode.Text.Trim();
			w.Flag=this.chkFlag.Checked?"Y":"N";
			w.InsertDate=System.DateTime.Now;
			w.InsertOperater=this.CurrentUser().Id;
			w.Master=this.txtMaster.Text.Trim();
			w.Name=this.txtName.Text.Trim();
			w.IsFinishProduct="Y";
		}

		private void grid_SortCommand(object source, System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
		{
			this.grid.SelectedIndex=-1;
			Common.SortGrid(grid,e.SortExpression.ToString());		
			this.BindGrid();
		}

		private void grid_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
		{
			grid.CurrentPageIndex=e.NewPageIndex;
			BindGrid();
		}

		private void grid_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			grid.SelectedIndex = e.Item.ItemIndex;
			string id = grid.DataKeys[e.Item.ItemIndex].ToString();
			if(id!="")
			{
				Warehouse w=new Warehouse();
				w.Id=id;
				w.Retrieve();
				this.SetFormBy (w);
				this.InitButton(false);
			}
		}

		private void SetFormBy(Warehouse w)
		{
			this.txtId.Text = w.Id;
			this.txtCode.Text = w.Code;
			this.txtCodeHide.Text =w.Code;
			this.txtName.Text = w.Name;
			this.txtRemark.Text = w.Remark;
			this.txtMaster.Text = w.Master;
			this.chkFlag.Checked=w.Flag=="Y"?true:false;
			this.lblInsertDate.Text = w.InsertDate.ToString();
			this.lblInsertOperater.Text = w.InsertOperater.ToString();
			
			//Common.SelectFlg (this.cboQuality ,aProvider.Quality.ToString ());
		}

		private void grid_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			grid.SelectedIndex = e.Item.ItemIndex;
			string id = grid.DataKeys[e.Item.ItemIndex].ToString();
			if(id!="")
			{
				Warehouse w=new Warehouse();
				w.Id=id;
				this.DeleteRecord(w);			
				this.BindGrid ();
			}
		}

		public void DeleteRecord(Warehouse w)
		{

			if(WarehouseSystem.WarehouseHasLocation(w.Id))
			{
				this.lblMessage.Text="失败：此仓库中具有库位，请先确认删除相应的库位信息";
				this.lblMessage.Visible=true;
				return;
			}
			try
			{
				w.Delete();
			}
			catch(LeaseException exp)
			{
				if(exp.ErrorType==LeaseExceptionType.RestrictException)
				{
					this.lblMessage.Text="失败：删除记录遇到错误,记录已经不存在";
					this.lblMessage.Visible=true;
				}
				else
				{
					throw exp;
				}
			}

			this.lblMessage.Text ="成功：删除记录成功";
			this.lblMessage.Visible=true;
		}

		private void btnDelete_Click(object sender, System.EventArgs e)
		{
			string id=this.txtId.Text.Trim();
			if(id!="")
			{
				Warehouse w=new Warehouse();
				w.Id=id;
				this.DeleteRecord(w);
				this.InitAdd();
				this.BindGrid ();
			}
		}

		private void btnUpdate_Click(object sender, System.EventArgs e)
		{
			if(!Common.CheckMultTextBox(this.txtRemark,this.lblMessage,"失败：备注只允许100个字符之内",100)) return;
			Warehouse w=new Warehouse();
			w.IsPersistent=true;
			BindAttribute(w);
			
			if(!WarehouseSystem.CheckWarehouseIsUnique(w) && this.txtCodeHide.Text.Trim()!=this.txtCode.Text.Trim())
			{
				this.lblMessage.Text ="失败：仓库编号已经存在,请确保唯一";
				this.lblMessage.Visible=true;
			}
			else
			{
				w.Save();
				this.lblMessage.Text="成功：更新记录成功";
				this.lblMessage.Visible=true;
			}
			this.InitAdd();
			
			this.BindGrid ();
		}	
	}
}