checkotreq.aspx.cs

人事管理系统的WEB开发程序源代码,有住于WEB开发的学习

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 DBUtils;

namespace BlueHill.CheckOvertime
{
	/// <summary>
	/// CheckOTReq 的摘要说明。
	/// </summary>
	public class CheckOTReq : System.Web.UI.Page
	{
		public Employee emp;
		public int iOverTimeID;
		protected System.Web.UI.WebControls.Panel pnlPageFix;
		protected System.Web.UI.WebControls.Label lblMessage;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Label lblReason;
		protected System.Web.UI.WebControls.Panel pnlDetail;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.TextBox txtDenyReason;
		protected System.Web.UI.WebControls.Button btnOK;
		protected System.Web.UI.WebControls.Button btnCancel;
		protected System.Web.UI.WebControls.Panel pnlDenyReason;
		protected System.Web.UI.WebControls.DataGrid grdResult;
		protected System.Web.UI.WebControls.Panel pnlBody;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			//获取雇员ID;
			int iEmpID;
			iEmpID = Convert.ToInt32(Session["EmployeeID"].ToString());
			int iRetValue;
			DataSet dsResult = new DataSet();

			emp = new Employee();
			//执行数据库操作
			iRetValue=Employee.GetEmployeeInfo(iEmpID,emp);
			if( iRetValue == (int) DBResult.Success ) 
			{
				bool IsManager = emp.IsManager;
				if(IsManager)
				{
					int iApproverID = emp.EmployeeID;
					int iRetValue1 = DBUtils.CheckOTReq.QuerySubmittedReq(iApproverID,ref dsResult);
					if(iRetValue1 == 1) 
					{
						grdResult.DataSource = dsResult.Tables[0];
						grdResult.DataBind();
					}
					else 
					{
						grdResult.Visible = false;
						lblMessage.Text = "数据连接失败,稍后请重试";
					}
				}
				else
				{
					grdResult.Visible = false;
					lblMessage.Text = "该功能是经理专用";
					lblMessage.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.btnOK.Click += new System.EventHandler(this.btnOK_Click);
			this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
			this.grdResult.ItemCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.grdResult_ItemCommand);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void grdResult_ItemCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			//获取雇员ID;
			int iEmpID;
			iEmpID = Convert.ToInt32(Session["EmployeeID"].ToString());
			int n = Convert.ToInt32(e.Item.ItemIndex);
			DataSet dsResult = new DataSet();
			int iRetValue=Employee.GetEmployeeInfo(iEmpID,emp);
			if( iRetValue == (int) DBResult.Success ) 
			{
				int iApproverID = emp.EmployeeID;
				int iRetValue1 = DBUtils.CheckOTReq.QuerySubmittedReq(iApproverID,ref dsResult);
				iOverTimeID= Convert.ToInt32(dsResult.Tables[0].Rows[n]["OverTimeID"].ToString());
				Session["iOverTimeID"] = iOverTimeID;
				if(iRetValue1==1)
				{
					if(e.CommandName == "Detail")
					{
						Label2.Visible=true;
						lblReason.Text = dsResult.Tables[0].Rows[n]["Reason"].ToString();
						lblReason.Visible = true;
					}
					if(e.CommandName == "Deny")
					{
						Label3.Visible = true;
						btnOK.Visible = true;
						btnCancel.Visible = true;
						txtDenyReason.Visible = true;

					}
					if(e.CommandName == "Approve")
					{
						int iRetValue2 = DBUtils.CheckOTReq.ChangeOTStatus(iOverTimeID,"已批准",null);
						if(iRetValue2==1) Response.Redirect("CheckOTReq.aspx");
						else 
						{
							this.RegisterStartupScript("out","<script>alert('操作失败');</script>");
							Response.Redirect("CheckLvReq.aspx");
						}					
					}
				}
			}
		}

		private void btnOK_Click(object sender, System.EventArgs e)
		{
			string Reason = txtDenyReason.Text.Trim();
			if(Reason.Trim() =="") this.RegisterStartupScript("out","<script>alert('否决理由不能为空');</script>");
			else
			{
				iOverTimeID = Convert.ToInt32(Session["iOverTimeID"]);
				int iRetValue2 = DBUtils.CheckOTReq.ChangeOTStatus(iOverTimeID,"已否决",Reason);
				if(iRetValue2==1) Response.Redirect("CheckOTReq.aspx");
				else 
				{
					this.RegisterStartupScript("out","<script>alert('操作失败');</script>");
					Response.Redirect("CheckOTReq.aspx");
				}
			}	
		}

		private void btnCancel_Click(object sender, System.EventArgs e)
		{
			Label3.Visible = false;
			btnOK.Visible = false;
			btnCancel.Visible = false;
			txtDenyReason.Visible = false;
		}
	}
}