mainform.cs

生产管理系统 包括库存管理 销售管理 生产管理 日历管理 等功能

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

namespace 生产管理系统
{
	/// <summary>
	/// Form1 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 menuItem3;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.MenuItem menuItem5;
		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.StatusBar statusBar1;
		private System.Windows.Forms.StatusBarPanel statusBarPanel1;
		private System.Windows.Forms.StatusBarPanel statusBarPanel2;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

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

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <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.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem6 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem7 = 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.menuItem3 = new System.Windows.Forms.MenuItem();
			this.statusBar1 = new System.Windows.Forms.StatusBar();
			this.statusBarPanel1 = new System.Windows.Forms.StatusBarPanel();
			this.statusBarPanel2 = new System.Windows.Forms.StatusBarPanel();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel2)).BeginInit();
			this.SuspendLayout();
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem2,
																					  this.menuItem3});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem4,
																					  this.menuItem5,
																					  this.menuItem6});
			this.menuItem1.Text = "基础数据管理";
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 0;
			this.menuItem4.Text = "物料主文件";
			this.menuItem4.Click += new System.EventHandler(this.menuItem4_Click);
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 1;
			this.menuItem5.Text = "物料清单[BOM]";
			this.menuItem5.Click += new System.EventHandler(this.menuItem5_Click);
			// 
			// menuItem6
			// 
			this.menuItem6.Index = 2;
			this.menuItem6.Text = "工厂日历";
			this.menuItem6.Click += new System.EventHandler(this.menuItem6_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 1;
			this.menuItem2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem7,
																					  this.menuItem8,
																					  this.menuItem9,
																					  this.menuItem10});
			this.menuItem2.Text = "生产计划管理";
			// 
			// menuItem7
			// 
			this.menuItem7.Index = 0;
			this.menuItem7.Text = "主需求计划";
			this.menuItem7.Click += new System.EventHandler(this.menuItem7_Click);
			// 
			// menuItem8
			// 
			this.menuItem8.Index = 1;
			this.menuItem8.Text = "主生产计划[MPS]";
			this.menuItem8.Click += new System.EventHandler(this.menuItem8_Click);
			// 
			// menuItem9
			// 
			this.menuItem9.Index = 2;
			this.menuItem9.Text = "MRP计算";
			this.menuItem9.Click += new System.EventHandler(this.menuItem9_Click);
			// 
			// menuItem10
			// 
			this.menuItem10.Index = 3;
			this.menuItem10.Text = "MRP历史查询";
			this.menuItem10.Click += new System.EventHandler(this.menuItem10_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 2;
			this.menuItem3.Text = "退出系统";
			this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
			// 
			// statusBar1
			// 
			this.statusBar1.Location = new System.Drawing.Point(0, 547);
			this.statusBar1.Name = "statusBar1";
			this.statusBar1.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
																						  this.statusBarPanel1,
																						  this.statusBarPanel2});
			this.statusBar1.ShowPanels = true;
			this.statusBar1.Size = new System.Drawing.Size(792, 22);
			this.statusBar1.TabIndex = 2;
			// 
			// statusBarPanel1
			// 
			this.statusBarPanel1.MinWidth = 200;
			this.statusBarPanel1.Text = "生产管理系统 --- 系统设计者：张苗 龚演 张兴东";
			this.statusBarPanel1.Width = 500;
			// 
			// statusBarPanel2
			// 
			this.statusBarPanel2.Text = "软件版本：  v.10";
			this.statusBarPanel2.Width = 200;
			// 
			// mainForm
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(792, 569);
			this.Controls.Add(this.statusBar1);
			this.IsMdiContainer = true;
			this.Menu = this.mainMenu1;
			this.Name = "mainForm";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "【生产管理系统】";
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel2)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
		    LoginFrm login = new LoginFrm();
			login.ShowDialog();
			if (LoginFrm.blCanLogin==true)
			{
				Application.Run(new mainForm());
			}

		}
		
		//----------------------查询MDI子窗体是否存在-----------------------------
		private bool checkChildFrmExist(string childFrmName)
		{
			foreach(Form childFrm in this.MdiChildren)
			{
				if(childFrm.Name == childFrmName) //用子窗体的Name进行判断，如果存在则将他激活
				{
					if(childFrm.WindowState == FormWindowState.Minimized)
						childFrm.WindowState = FormWindowState.Normal;
					childFrm.Activate();
					return true;
				}
			}
			return false;
		}
		//--------------检查【物料主文件】窗体是否存在--------
		private void menuItem4_Click(object sender, System.EventArgs e)
		{
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("MaterialsForm") == true)
			{
				return;
			}
			MaterialsForm newFrm=new MaterialsForm();
			newFrm.MdiParent = this;
			newFrm.Show();
		}

		//--------------检查【物料清单】窗体是否存在--------
		private void menuItem5_Click(object sender, System.EventArgs e)
		{
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("BomForm") == true)
			{
				return;
			}
			BomForm newFrm=new BomForm();
			newFrm.MdiParent = this;
			newFrm.Show();
		}
		//--------------检查【工厂日历】窗体是否存在--------
		private void menuItem6_Click(object sender, System.EventArgs e)
		{
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("FactorySchedule") == true)
			{
				return;
			}
			FactorySchedule newFrm=new FactorySchedule();
			newFrm.MdiParent = this;
			newFrm.Show();
		}

		//--------------检查【主需求计划】窗体是否存在--------
		private void menuItem7_Click(object sender, System.EventArgs e)
		{			
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("RequirePlan") == true)
			{
				return;
			}
			RequirePlan newFrm=new RequirePlan();
			newFrm.MdiParent = this;
			newFrm.Show();
		
		}

		//--------------检查【主生产计划】窗体是否存在--------
		private void menuItem8_Click(object sender, System.EventArgs e)
		{
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("ProducePlan") == true)
			{
				return;
			}
			ProducePlan newFrm=new ProducePlan();
			newFrm.MdiParent = this;
			newFrm.Show();
		}

		//--------------检查【MRP计算】窗体是否存在--------
		private void menuItem9_Click(object sender, System.EventArgs e)
		{
		
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("MRPCal") == true)
			{
				return;
			}
			MRPCal newFrm=new MRPCal();
			newFrm.MdiParent = this;
			newFrm.Show();
		}

		//--------------检查【MRP历史记录】窗体是否存在--------
		private void menuItem10_Click(object sender, System.EventArgs e)
		{		
			//通过窗体名称查询该窗体是否已经存在，如存在则显示，否则就新创建一个
			if (this.checkChildFrmExist("MRPHistory") == true)
			{
				return;
			}
			MRPHistory newFrm=new MRPHistory();
			newFrm.MdiParent = this;
			newFrm.Show();
		}

		//--------------检查【关闭窗体】--------
		private void menuItem3_Click(object sender, System.EventArgs e)
		{
		
			this.Close();
		}
	
		
		
	}
}