mainform.cs

食堂就餐提醒系统(含源码) 为一个单位开发的

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

using System.Data;

namespace XFMAS.Admin
{
	/// <summary>
	/// MainForm 的摘要说明。
	/// </summary>
	public class MainForm : System.Windows.Forms.Form {
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.ImageList imageList1;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.MenuItem menuItem6;
		private System.Windows.Forms.MenuItem menuItem7;
		private System.Windows.Forms.MenuItem menuItem8;
		private System.Windows.Forms.MenuItem menuItem9;
		private System.Windows.Forms.MenuItem menuItem10;
		private System.Windows.Forms.MenuItem menuItem11;
		private System.Windows.Forms.MenuItem menuItem12;
		private System.Windows.Forms.MenuItem menuItem13;
		private System.Windows.Forms.MenuItem menuItem14;
		private System.Windows.Forms.MenuItem menuItem15;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem16;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.ComboBox month;
		private System.Windows.Forms.ComboBox year;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.DateTimePicker startDate;
		private System.Windows.Forms.DateTimePicker endDate;
		private System.Windows.Forms.Button button1;
		private System.ComponentModel.IContainer components;

		//
		private DataSet ds = null;
		public System.Windows.Forms.ComboBox userID;

		private string _UID   = null;
		private string _DAT   = null;
		private string _IT    = null;
		private bool needSave = false;

		/// <summary>
		/// 指定的用户编号
		/// </summary>
		public string UID = null;

		//打印
		private ReportLibrary.ReportDocument rd = null;

		public bool isHistory = false;

		public MainForm() {
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			this.Text = Public.systemName + "[管理中心][登录用户："+ Public.currentUserName +"]";

			this.year.Text = DateTime.Now.Year.ToString() + "年";
			this.month.Text = DateTime.Now.Month.ToString() + "月";

			//年份事件
			this.year.SelectedIndexChanged += new System.EventHandler(this.year_SelectedIndexChanged);

			//载入所有用户
			this.LoadAllUsers();

			this.startDate.Text = DateTime.Now.Year.ToString() + "年" + DateTime.Now.Month.ToString() + "月" + "1日";
			this.endDate.Text = DateTime.Now.Year.ToString() + "年" + DateTime.Now.Month.ToString() + "月" + Public.GetMonthEndDay(DateTime.Now.Month.ToString()) +"日";

			//检查权限
			if(!Public.CheckIsRule("R_001") && Public.currentRCS != "CLIENT"){
				this.year.Enabled    = false;
				this.month.Enabled   = false;
				this.button1.Enabled = false;
				this.menuItem5.Enabled = false;
			}

			//没有查看用户的权限
			if(!Public.CheckIsRule("R_003") && !Public.CheckIsRule("R_002")){
				this.menuItem8.Enabled = false;
			}

			//没有提醒设置的权限
			if(!Public.CheckIsRule("R_004")){
				this.menuItem14.Enabled = false;
			}

			//注册IP、用户的权限
			if(!Public.CheckIsRule("R_005")){
				this.menuItem3.Enabled = false;
			}
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing ) {
			if( disposing ) {
				if(components != null) {
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <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.components = new System.ComponentModel.Container();
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(MainForm));
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem6 = new System.Windows.Forms.MenuItem();
			this.menuItem7 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem8 = new System.Windows.Forms.MenuItem();
			this.menuItem9 = new System.Windows.Forms.MenuItem();
			this.menuItem10 = new System.Windows.Forms.MenuItem();
			this.menuItem12 = new System.Windows.Forms.MenuItem();
			this.menuItem11 = new System.Windows.Forms.MenuItem();
			this.menuItem13 = new System.Windows.Forms.MenuItem();
			this.menuItem14 = new System.Windows.Forms.MenuItem();
			this.menuItem16 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem15 = new System.Windows.Forms.MenuItem();
			this.label1 = new System.Windows.Forms.Label();
			this.imageList1 = new System.Windows.Forms.ImageList(this.components);
			this.panel1 = new System.Windows.Forms.Panel();
			this.userID = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.endDate = new System.Windows.Forms.DateTimePicker();
			this.startDate = new System.Windows.Forms.DateTimePicker();
			this.label8 = new System.Windows.Forms.Label();
			this.year = new System.Windows.Forms.ComboBox();
			this.month = new System.Windows.Forms.ComboBox();
			this.label7 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.panel1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.SuspendLayout();
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem2,
																					  this.menuItem4});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem5,
																					  this.menuItem6,
																					  this.menuItem7});
			this.menuItem1.Text = "文件(&F)";
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 0;
			this.menuItem5.Text = "打印(&P)";
			this.menuItem5.Click += new System.EventHandler(this.menuItem5_Click);
			// 
			// menuItem6
			// 
			this.menuItem6.Index = 1;
			this.menuItem6.Text = "-";
			// 
			// menuItem7
			// 
			this.menuItem7.Index = 2;
			this.menuItem7.Text = "退出(&E)";
			this.menuItem7.Click += new System.EventHandler(this.menuItem7_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 1;
			this.menuItem2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem8,
																					  this.menuItem9,
																					  this.menuItem10,
																					  this.menuItem12,
																					  this.menuItem11,
																					  this.menuItem13,
																					  this.menuItem14,
																					  this.menuItem16,
																					  this.menuItem3});
			this.menuItem2.Text = "设置(&S)";
			// 
			// menuItem8
			// 
			this.menuItem8.Index = 0;
			this.menuItem8.Text = "登录服务器设置(&R)";
			this.menuItem8.Click += new System.EventHandler(this.menuItem8_Click);
			// 
			// menuItem9
			// 
			this.menuItem9.Index = 1;
			this.menuItem9.Text = "-";
			this.menuItem9.Visible = false;
			// 
			// menuItem10
			// 
			this.menuItem10.Index = 2;
			this.menuItem10.Text = "系统设置(&S)";
			this.menuItem10.Visible = false;
			// 
			// menuItem12
			// 
			this.menuItem12.Index = 3;
			this.menuItem12.Text = "-";
			// 
			// menuItem11
			// 
			this.menuItem11.Index = 4;
			this.menuItem11.Text = "用户设置(&U)";
			this.menuItem11.Click += new System.EventHandler(this.menuItem11_Click);
			// 
			// menuItem13
			// 
			this.menuItem13.Index = 5;
			this.menuItem13.Text = "-";
			// 
			// menuItem14
			// 
			this.menuItem14.Index = 6;
			this.menuItem14.Text = "提醒时间设置(&A)";
			this.menuItem14.Click += new System.EventHandler(this.menuItem14_Click);
			// 
			// menuItem16
			// 
			this.menuItem16.Index = 7;
			this.menuItem16.Text = "-";
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 8;
			this.menuItem3.Text = "注册IP地址到服务器(&I)";
			this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 2;
			this.menuItem4.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem15});
			this.menuItem4.Text = "帮助(&H)";
			// 
			// menuItem15
			// 
			this.menuItem15.Index = 0;
			this.menuItem15.Text = "关于系统(&A)";
			this.menuItem15.Click += new System.EventHandler(this.menuItem15_Click);
			// 
			// label1
			// 
			this.label1.BackColor = System.Drawing.Color.DarkSeaGreen;
			this.label1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.label1.Dock = System.Windows.Forms.DockStyle.Top;
			this.label1.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.label1.Font = new System.Drawing.Font("宋体", 18F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label1.Location = new System.Drawing.Point(0, 0);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(560, 40);
			this.label1.TabIndex = 0;
			this.label1.Text = "食堂就餐历史数据统计查询";
			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
			// 
			// imageList1
			// 
			this.imageList1.ImageSize = new System.Drawing.Size(16, 16);
			this.imageList1.TransparentColor = System.Drawing.Color.Transparent;
			// 
			// panel1
			//