updatesalaryitem.aspx.cs

人事管理系统是非常通用的信息管理系统

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 MisPersonnel.Components;
using System.Data.SqlClient;

namespace MisPersonnel.DesktopModules.Salary
{
	/// <summary>
	/// UpdateSalaryItem 的摘要说明。
	/// </summary>
	public class UpdateSalaryItem : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblLReceiver;
		protected System.Web.UI.WebControls.TextBox Name;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfN;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.DropDownList TypeList;
		protected System.Web.UI.WebControls.Label lblAdditionalNo;
		protected System.Web.UI.WebControls.TextBox BaseValue;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfB;
		protected System.Web.UI.WebControls.RegularExpressionValidator reS;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.DropDownList BelongList;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.DropDownList OperationList;
		protected System.Web.UI.WebControls.Label Label5;
		protected System.Web.UI.WebControls.Label Label6;
		protected System.Web.UI.WebControls.DropDownList SalaryList;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.TextBox Remark;
		protected System.Web.UI.WebControls.Button UpdateBtn;
		protected System.Web.UI.WebControls.Button ReturnBtn;
		protected System.Web.UI.WebControls.DropDownList TaxRatioList;
	
		private int nSalaryItemID = 0;	
		private int nSalaryID = -1;

		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");
			}
			///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(Request.Params["SalaryID"] != null)
			{
				nSalaryID = Int32.Parse(Request.Params["SalaryID"].ToString());			
			}
			if(Request.Params["SalaryItemID"] != null)
			{
				nSalaryItemID = Int32.Parse(Request.Params["SalaryItemID"].ToString());
			}

			if(!Page.IsPostBack)
			{
				///绑定控件的数据
				BindSalaryData();
				BindTaxRatioData();

				///绑定控件的数据				
				if(nSalaryItemID > -1)
				{
					///显示信息
					BindSalaryItemData(nSalaryItemID);
				}
			}

			///控制按钮的可用性
			UpdateBtn.Enabled = nSalaryItemID <= -1 ? false : true;
		}

		private void BindSalaryData()
		{
			///定义获取数据的类
			MisPersonnel.Components.Salary salary = new MisPersonnel.Components.Salary();
			SqlDataReader recs = salary.GetSalarys();

			///设定控件的数据源
			SalaryList.DataSource = recs;
			
			///设定控件的Text属性和Value属性
			SalaryList.DataTextField = "Desn";
			SalaryList.DataValueField = "SalaryID";

			///绑定控件的数据
			SalaryList.DataBind();

			///关闭数据读取器和数据库的连接
			recs.Close();
		}

		private void BindTaxRatioData()
		{
			///定义获取数据的类
			MisPersonnel.Components.TaxRatio ratio = new TaxRatio();
			SqlDataReader recr = ratio.GetTaxRatios();

			///设定控件的数据源
			TaxRatioList.DataSource = recr;
			
			///设定控件的Text属性和Value属性
			TaxRatioList.DataTextField = "Desn";
			TaxRatioList.DataValueField = "TaxRatioID";

			///绑定控件的数据
			TaxRatioList.DataBind();

			///关闭数据读取器和数据库的连接
			recr.Close();
		}

		private void BindSalaryItemData(int nSalaryItemID)
		{
			///定义获取数据的类
			MisPersonnel.Components.SalaryItem salaryItem = new SalaryItem();
			SqlDataReader recs = salaryItem.GetSingleSalaryItem(nSalaryItemID);

			///从获取的数据中读取数据
			if(recs.Read())
			{
				Name.Text       = recs["Name"].ToString();
				BaseValue.Text  = recs["BaseValue"].ToString();				
				Remark.Text     = recs["Remark"].ToString();

				///设置列表控件的选择值
				MisSystem.SetListBoxItem(TypeList,recs["Type"].ToString());
				MisSystem.SetListBoxItem(BelongList,recs["IsBelong"].ToString());
				MisSystem.SetListBoxItem(OperationList,recs["Operation"].ToString());
				MisSystem.SetListBoxItem(TaxRatioList,recs["TaxRatioID"].ToString());
				MisSystem.SetListBoxItem(SalaryList,recs["SalaryID"].ToString());
			}
			///关闭数据读取器和数据库的连接
			recs.Close();
		}

		#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.UpdateBtn.Click += new System.EventHandler(this.UpdateBtn_Click);
			this.ReturnBtn.Click += new System.EventHandler(this.ReturnBtn_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void ReturnBtn_Click(object sender, System.EventArgs e)
		{
			///跳转到管理页面
			Response.Redirect("~/DesktopModules/Salary/SalaryItemManage.aspx?SalaryID=" + nSalaryID.ToString());
		}

		private void UpdateBtn_Click(object sender, System.EventArgs e)
		{
			if(Page.IsValid == true)
			{
				///定义类
				MisPersonnel.Components.SalaryItem salaryItem = new SalaryItem();
				try
				{
					///修改操作
					salaryItem.UpdateSalaryItem(nSalaryItemID,Name.Text.Trim(),
						Int32.Parse(TypeList.SelectedValue),
						Convert.ToDecimal(BaseValue.Text.Trim()),
						Int32.Parse(BelongList.SelectedValue),
						Int32.Parse(OperationList.SelectedValue),
						Int32.Parse(TaxRatioList.SelectedValue),
						Int32.Parse(SalaryList.SelectedValue),
						Remark.Text);
					
					///显示操作结果信息
					Response.Write ("<script>window.alert('" + MisSystem.OPERATIONUPDATESUCCESSMESSAGE + "')</script>");
				}
				catch(Exception ex)
				{			
					///显示添加操作中的失败、错误信息
					Response.Redirect("~/DesktopModules/ErrorPage.aspx?ErrorUrl="
						+ MisSystem.RedirectErrorUrl(Request.RawUrl)
						+ "&ErrorMessage=" + ex.Message.Replace("\n"," "));
				}
			}
		}
	}
}