projectlist.aspx.cs

小型项目组用的工作日志记录系统

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 WorkLog.Classes;

namespace WorkLog.Dictionary
{
	/// <summary>
	/// ProjectList 的摘要说明。
	/// </summary>
	public class ProjectList : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button btnAddProject;
		protected System.Web.UI.WebControls.Panel pnAddProject;
		protected System.Web.UI.WebControls.Button btnConfirm;
		protected System.Web.UI.WebControls.Button btnCancel;
		protected System.Web.UI.WebControls.TextBox tbProjectName;
		protected System.Web.UI.WebControls.TextBox tbEnglishName;
		protected System.Web.UI.WebControls.DropDownList ddlManager;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
		protected System.Web.UI.WebControls.DataGrid dgProject;
	
		public static int EditID;

		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			ValidatePermit();
			if (!IsPostBack)
			{
				CreateData();
				BindData();
				CUser.BindTo(ddlManager);
			}
		}

		private void ValidatePermit()
		{
			CUser u = (CUser)Session["LoginUser"];
			if (u.Permit != CUser.PERMIT_ADMIN && u.Permit != CUser.PERMIT_DEPTMANAGER)
			{
				Response.Redirect("../NoPermit.aspx");
			}
			if (u.Permit == CUser.PERMIT_ADMIN)
			{
				btnAddProject.Visible = true;
				dgProject.Columns[6].Visible = true;
				dgProject.Columns[7].Visible = true;
			}
			else
			{
				btnAddProject.Visible = false;
				dgProject.Columns[6].Visible = false;
				dgProject.Columns[7].Visible = false;
			}
		}

		#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.dgProject.EditCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.dgProject_EditCommand);
			this.dgProject.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.dgProject_DeleteCommand);
			this.btnAddProject.Click += new System.EventHandler(this.btnAddProject_Click);
			this.btnConfirm.Click += new System.EventHandler(this.btnConfirm_Click);
			this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void CreateData()
		{
			DataTable dt = CProject.GetAll();
			Session["dt"] = dt;
		}

		private void BindData()
		{
			dgProject.DataSource = (DataTable)Session["dt"];
			dgProject.DataBind();
		}

		private void btnAddProject_Click(object sender, System.EventArgs e)
		{
			pnAddProject.Visible = true;
			btnAddProject.Visible = false;
			tbProjectName.Text = "";
			tbEnglishName.Text = "";
			ddlManager.SelectedIndex = 0;
			EditID = 0;
		}

		private void btnConfirm_Click(object sender, System.EventArgs e)
		{
			if (EditID == 0)
			{
				CProject.Insert(tbProjectName.Text, tbEnglishName.Text, ddlManager.SelectedValue);
			}
			else
			{
				CProject.Edit(EditID, tbProjectName.Text, tbEnglishName.Text, ddlManager.SelectedValue);
			}
			CreateData();
			BindData();
			pnAddProject.Visible = false;
			btnAddProject.Visible = true;
		}

		private void btnCancel_Click(object sender, System.EventArgs e)
		{
			pnAddProject.Visible = false;
			btnAddProject.Visible = true;
		}

		private void dgProject_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			pnAddProject.Visible = true;
			btnAddProject.Visible = false;
			tbProjectName.Text = e.Item.Cells[1].Text;
			tbEnglishName.Text = e.Item.Cells[2].Text;
			ddlManager.SelectedValue = e.Item.Cells[4].Text;
			EditID = Convert.ToInt32(e.Item.Cells[0].Text);
		}

		private void dgProject_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			CProject.End(Convert.ToInt32(e.Item.Cells[0].Text));
			CreateData();
			BindData();
		}
	}
}