showjackmessage.cs

一个基本的酒店管理系统

using System;
using System.Data;
using System.Collections;
using System.Threading;
using System.Windows.Forms;
namespace UI
{
	/// <summary>
	/// ShowJackMessage 显示房间到器提醒
	/// </summary>
	public class ShowJackMessage
	{
		ArrayList JackList;
		ArrayList SelfJackList;
		public ShowJackMessage(ArrayList JackList,ArrayList SelfJackList)
		{
			this.JackList=JackList;
			this.SelfJackList=SelfJackList;
		}

		public void ShowJackUI()
		{
			string time=DateTime.Now.ToShortTimeString();
			foreach(object obj in this.JackList)
			{
				string Message="房间："+((DataRow)obj)["Nrid"].ToString()+"已到期！";
				if((DateTime.Parse(((DataRow)obj)["JackTime"].ToString())).ToShortTimeString()==time)
				{
					JackMessageUI JackUI=new JackMessageUI(Message);
					JackUI.Show();
					Thread.Sleep(10);
				}
			}

			time=DateTime.Now.ToShortTimeString();
			foreach(object obj in this.SelfJackList)
			{
				string Message=((DataRow)obj)["JackMess"].ToString();
				if((DateTime.Parse( GetDateTimeFormat(((DataRow)obj)["JackDate"].ToString()) )).ToShortTimeString()==time)
				{
					JackMessageUI JackUI=new JackMessageUI(Message);
					JackUI.Show();
					Thread.Sleep(10);
				}
			}
		}
		/// <summary>
		/// 格式化时间使其不带[accp-xx]
		/// </summary>
		/// <param name="datetimestr">要格式的字符串</param>
		/// <returns></returns>
		private string GetDateTimeFormat(string datetimestr)
		{
			try
			{
				if(datetimestr.IndexOf("[")>0)
				{
					return datetimestr.Remove(datetimestr.IndexOf("[")-1,datetimestr.IndexOf("]")-datetimestr.IndexOf("[")+2);
				}
				else
				{
					return datetimestr;
				}
				
			}
			catch
			{
				return "";
			}
		}

	}

}