form1.cs

食堂管理提示系统。适用于各种环境下。能自动完成各种统计和计算工作。

			//保存午餐
			if(this.i002.Checked)
				DBConn.SaveSelected("","002",Public.currentUserID,nowTime.ToString(),Public.configXml.Rows[0]["LastUserIP"].ToString());

			//记录更改日志
			//string _sr= DBConn.SaveEditLog(DBConn.GetServerTime().ToString(),_results,Public.currentUserID,Public.currentUserID);

			//if(_sr != "OK"){
			//	MessageBox.Show(_sr.ToString());
			//	return;
			//}

			Public.AlertTime    = nowTime.ToString();
			Public.todayIsAlert = true;

			this.Visible = false;
			this.submit.Enabled = true;
		}

		/// <summary>
		/// 提交按钮的状态
		/// </summary>
		private void SetSubmitState(){
			if(i001.Checked || i002.Checked || i003.Checked){
				this.submit.Enabled = true;
			}else{
				this.submit.Enabled = false;
			}
		}

		/// <summary>
		/// 变更事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void i002_CheckedChanged(object sender, System.EventArgs e) {
			//this.SetSubmitState();
		}

		private void i003_CheckedChanged(object sender, System.EventArgs e) {
			//this.SetSubmitState();
		}

		private void i001_CheckedChanged(object sender, System.EventArgs e) {
			//this.SetSubmitState();
		}

		/// <summary>
		/// 检查是否是提醒期
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e) {

			if(DBConn.DbIsAvailable()){

				this.ChangeNotIcon(true);

				try{
						DataTable alertTimes = DBConn.GetAlertTime();
						string  today = DBConn.GetServerTime().Date.ToString().Replace("0:00:00","");
						DateTime _startTime = Convert.ToDateTime(today + alertTimes.Rows[0]["StartTime"].ToString());
						DateTime _endTime   = Convert.ToDateTime(today + alertTimes.Rows[0]["EndTime"].ToString());

						if(_startTime != Public.startTime || _endTime != Public.endTime){
							Public.todayIsAlert = false;
							Public.startTime = _startTime;
							Public.endTime   = _endTime;
						}

						if(alertTimes.Rows[0]["isMod"].ToString() == "1"){
							Public.alertingIsMod = true;
						}else{
							Public.alertingIsMod = false;
						}
						this.SetDate();
				}catch{}

			
				try{

					DateTime nowTime = DBConn.GetServerTime();

					string _dodate = nowTime.Year.ToString() + "-" + nowTime.Month.ToString() + "-" + nowTime.Day.ToString();

					if(!Public.todayIsAlert){

						if(Public.startTime < nowTime && Public.endTime > nowTime && !this.Visible){

							System.Threading.Thread thread = new System.Threading.Thread(new System.Threading.ThreadStart(this.CheckUpdate));
							thread.IsBackground = true;
							thread.Start();

							this.Visible        = true;
							this.submit.Visible = true;
							this.submit.Enabled = true;

						}else if(Public.startTime < nowTime && Public.endTime > nowTime && this.Visible){
							//
						}else{
							this.Visible = false;
							//Public.todayIsAlert = true;
						}

					}else{
				
						if(nowTime.Date.ToString().Replace(" 0:00:00","") != Convert.ToDateTime(Public.AlertTime).Date.ToString().Replace(" 0:00:00","")){
							Public.todayIsAlert = false;
							this.i001.Checked = false;
							this.i002.Checked = false;
							this.i003.Checked = false;
						}
					}

					int selectNum = 0;

					if(this.i001.Checked) selectNum ++;
					if(this.i002.Checked) selectNum ++;
					if(this.i003.Checked) selectNum ++;

					//比较数据，检查是否被管理员修改过
					try{

						DataTable selected = DBConn.GetTodaySelected(Public.currentUserID);
						string[] elog = DBConn.GetLastEditLog(Public.currentUserID,nowTime.Year.ToString() + "-" + nowTime.Month.ToString() + "-" + nowTime.Day.ToString());
						if(elog != null && selected.Rows.Count != selectNum && nowTime > Convert.ToDateTime(nowTime.Date.ToString() + " 0:05:00")){

							if(!this.Visible) this.Visible = true;
							else              this.LoadSelectedFormDB();

							string _editLog = "";
							_editLog = " " + elog[0].ToString() + " ";

							MessageBox.Show("您的就餐数据已被管理员"+ _editLog +"修改！","通知");
						}

					}catch(Exception ex){

						//MessageBox.Show(ex.Message.ToString());

						//if(this.falseNum <= 100){
						//	this.falseNum ++;
					//	}else{
						//	if(MessageBox.Show("连接不到服务器，请重新启动！\n\n系统异常信息：" + ex.Message.ToString(),"服务器连接故障") == DialogResult.OK){
						//		Process process = new Process();
						//		process.StartInfo.FileName = "XFMAS.exe";
						//		process.Start();
						//		Application.Exit();
						//	}
						//}
					}
				}catch{}

				try{
					this.SetDate();
				}catch{}

			}else{
				this.ChangeNotIcon(false);

				if(this.isff <= 20){
					this.isff ++;
				}else{

					//检查软件版本
					System.Threading.Thread u = new System.Threading.Thread(new System.Threading.ThreadStart(this.CheckUpdate));
					u.IsBackground = true;
					u.Start();

					this.isff = 0;

				}
			}
		}

		/// <summary>
		/// 界面显示时重新载入已选结果
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void Form1_VisibleChanged(object sender, System.EventArgs e) {
			
			if(this.Visible){
				//从数据库载入已选的信息并反映到界面中，如果超出提醒时间段则不能修改
				this.LoadSelectedFormDB();
			}
		}

		private void menuItem1_Click(object sender, System.EventArgs e) {
			AboutUs au = new AboutUs();
			au.ShowDialog();
		}

		/// <summary>
		/// 打开并查询历史数据
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button1_Click(object sender, System.EventArgs e) {

			if(!DBConn.DbIsAvailable()){
				MessageBox.Show("连系不到服务器，无法获取历史记录！");
				return;
			}
			
			XFMAS.Admin.MainForm mf = new XFMAS.Admin.MainForm();
			mf.RemoveMenu();
			mf.SetUserID(Public.currentUserID);
			mf.Show();
		}

		private void submit_EnabledChanged(object sender, System.EventArgs e) {
			if(this.submit.Enabled == true){
				//this.label4.Visible = false;
			}else{
				//this.submit.Visible = false;
				this.label4.Visible = true;
			}
		}

		/// <summary>
		/// 重启软件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button3_Click_1(object sender, System.EventArgs e) {
			if(MessageBox.Show("确定重启软件？","确认",MessageBoxButtons.YesNo,MessageBoxIcon.Question) == DialogResult.Yes){
				Process process = new Process();
				process.StartInfo.FileName = "XFMAS.exe";
				process.Start();
				this.notifyIcon1.Icon = null;
				Application.Exit();
			}
		}

		/// <summary>
		/// 是否新版本
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void CheckUpdate(){

			String temp = "";

			try{
				WebRequest Wrequest     = WebRequest.Create("http://10.227.64.92/AMS/ClientUpdate.htm");
				WebResponse Wresponse   = Wrequest.GetResponse();
				Stream Sm               = Wresponse.GetResponseStream();
				StreamReader Sr         = new StreamReader(Sm,Encoding.GetEncoding("GB2312"));
				temp                    = Sr.ReadToEnd().ToString();
				Sr.Close();
			}catch(Exception ex){
				return;
			}

			int    oneI    = temp.IndexOf("]");
			string softVer = temp.Substring(1,oneI-1).ToString();

			try{
				//if(Public.configXml.Rows[0]["SoftVer"].ToString() != softVer && MessageBox.Show("系统检查到有升级文件可供更新，确定升级吗？","升级确认",MessageBoxButtons.OKCancel,MessageBoxIcon.Question) == DialogResult.OK){
				
				if(Public.configXml.Rows[0]["SoftVer"].ToString() != softVer){		

					

					Public.configXml.Rows[0]["SoftVer"] = softVer;

					//保存到XML
					SRXML.SaveDataTableToXML(Public.configXml,Public.configFile);
					
					System.Diagnostics.Process p = new Process();
					p.StartInfo.FileName = Application.StartupPath + "\\Update.exe";
					p.Start();

					this.notifyIcon1.Icon = null;
					Application.Exit();

				}
			}catch{
				//MessageBox.Show("开始升级时出错：" + ex.Message.ToString());
			}
		}

		/// <summary>
		/// 是否有重复进程
		/// </summary>
		/// <returns></returns>
		private static bool IsExistProcess() {
			bool result = false;
			System.Diagnostics.Process[] p = System.Diagnostics.Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Application.ExecutablePath));
			if ( p!=null && p.Length >1) {
				result = true;
			}
			return result;
		}

		/// <summary>
		/// 退出系统
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void menuItem2_Click(object sender, System.EventArgs e) {
			if(MessageBox.Show("如果退出系统，您可能会错过就餐提醒。\r\n\r\n确定退出吗？","退出确认",MessageBoxButtons.YesNo,MessageBoxIcon.Question) == DialogResult.Yes){
				this.notifyIcon1.Icon = null;
				Application.Exit();
			}
		}

		private void Form1_Closed(object sender, System.EventArgs e) {
			this.notifyIcon1.Icon = null;
		}
	}
}