mdifrm_main.cs

汽车销售管理系统,进销存系统典范,值得初学者多多学习

					return;
				}
				if(fpsm==null||fpsm.Disposing||fpsm.IsDisposed)
				{
					fpsm=null;
					fpsm=new SALE.frmPreSaleManager(UserID,UserJob);
					fpsm.MdiParent=this;
				}
				fpsm.Show();
				fpsm.Activate();

			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				fpsm.Close();
			}
		}

		/*销售管理*/
		private SALE.frmSaleManager fsm;
		private void mnuSelling_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(UserJob.Equals("销售员") || UserJob.Equals("管理员") || UserJob.Equals("销售经理"))
				{
				}
				else
				{
					MessageBox.Show("您没有此权限的操作","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
					return;
				}
				if(fsm==null||fsm.Disposing||fsm.IsDisposed)
				{
					fsm=null;
					fsm=new SALE.frmSaleManager(UserID,UserJob);
					fsm.MdiParent=this;
				}
				fsm.Show();
				fsm.Activate();

			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				fsm.Close();
			}
		}

		/*客户回访*/
		private SALE.frmVisitManager fvm;
		private void menuItem2_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(UserJob.Equals("客户员") || UserJob.Equals("管理员") || UserJob.Equals("客户经理"))
				{
				}
				else
				{
					MessageBox.Show("您没有此权限的操作","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
					return;
				}
				if(fvm==null||fvm.Disposing||fvm.IsDisposed)
				{
					fvm=null;
					fvm=new SALE.frmVisitManager(UserID,UserJob);
					fvm.MdiParent=this;
				}
				fvm.Show();
				fvm.Activate();

			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				fvm.Close();
			}
		}

		/*客户跟踪*/
		private SALE.frmSlotManager fsMgr;
		private void menuItem1_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(UserJob.Equals("客户员") || UserJob.Equals("管理员") || UserJob.Equals("客户经理"))
				{

				}
				else
				{
					MessageBox.Show("您没有此权限的操作","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
					return;
				}
				if(fsMgr==null||fsMgr.Disposing||fsMgr.IsDisposed)
				{
					fsMgr=null;
					fsMgr=new SALE.frmSlotManager(UserID,UserJob);
					fsMgr.MdiParent=this;
				}
				fsMgr.Show();
				fsMgr.Activate();

			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}
		
		private car.frmFactoryInfo fac;
		/// <summary>
		/// 厂商资料
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuFac_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(fac==null||fac.Disposing||fac.IsDisposed)
				{
					fac=null;
					fac=new frmFactoryInfo();
					fac.MdiParent=this;
				}
				fac.Show();
				fac.Activate();
			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}
		private car.frmCarInfo cari;
		/// <summary>
		/// 车型资料
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		/// 
		private void mnuCar_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(cari==null||cari.Disposing||cari.IsDisposed)
				{
					cari=null;
					cari=new frmCarInfo("","");
					cari.MdiParent=this;
				}
				cari.Show();
				cari.Activate();
			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}
		private Client.Form1 client;
		/// <summary>
		/// 客户资料
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuBuyer_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(client==null||client.Disposing||client.IsDisposed)
				{
					client=null;
					client=new Form1();
					client.MdiParent=this;
				}
				client.Show();
				client.Activate();
			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}

		private frmMdiAbout about;
		/// <summary>
		/// 关于
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuAbout_Click(object sender, System.EventArgs e)
		{
			try
			{
				if(about==null||about.Disposing||about.IsDisposed)
				{
					about=null;
					about=new frmMdiAbout();
					about.ShowDialog(this);
					about.Dispose();
				}

			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}
		/// <summary>
		/// 窗体布局
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuLayoutForms_Click(object sender, System.EventArgs e)
		{
			try
			{
				MenuItem item=(MenuItem)sender;
				if(item==this.mnuVerti)
				{
					foreach(Form chd in this.MdiChildren)
						chd.WindowState=FormWindowState.Normal;
					this.LayoutMdi(MdiLayout.TileVertical);
				}
				else if(item==this.mnuHort)
				{
					foreach(Form chd in this.MdiChildren)
						chd.WindowState=FormWindowState.Normal;
					this.LayoutMdi(MdiLayout.TileHorizontal);

				}
				else if(item==this.mnuCascade)
				{
					foreach(Form chd in this.MdiChildren)
						chd.WindowState=FormWindowState.Normal;
					this.LayoutMdi(MdiLayout.Cascade);
				}
				else if(item==this.mnuMaxChd)
				{
					foreach(Form chd in this.MdiChildren)
						chd.WindowState=FormWindowState.Maximized;
				}
				else if(item==this.mnuMinChd)
				{
					foreach(Form chd in this.MdiChildren)
						chd.WindowState=FormWindowState.Minimized;
					this.LayoutMdi(MdiLayout.ArrangeIcons);
				}
				foreach(MenuItem it in this.mnuLayout.MenuItems)
					if(it.Checked)
					{
						it.Checked=false;
						break;
					}
				item.Checked=true;
			}catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
			
		}

		private void _timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
		{
			this.sbpNowTime_m.Text=DateTime.Now.ToLocalTime().ToString();
		}
		/// <summary>
		/// 系统设置--字体
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void menuItem5_Click(object sender, System.EventArgs e)
		{
			try
			{
				this.fontDialog1.Font=this.Font;
				this.fontDialog1.Color=this.ForeColor;
				if(this.fontDialog1.ShowDialog(this)==DialogResult.OK)
				{
					this.Font=this.fontDialog1.Font;
					this.ForeColor=this.fontDialog1.Color;
					
				}
			}catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
			
			
			
		}
		/// <summary>
		/// 系统设置--恢复默认
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void menuItem7_Click(object sender, System.EventArgs e)
		{
			this.Font=new Font("宋体",9,FontStyle.Regular);
			this.ForeColor=Color.Black;
			this.BackColor=Color.WhiteSmoke;
		}
		/// <summary>
		/// 系统设置--背景
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void menuItem6_Click(object sender, System.EventArgs e)
		{
			try
			{
				this.colorDialog1.Color=this.BackColor;
				if(this.colorDialog1.ShowDialog(this)==DialogResult.OK)
				{
					this.BackColor=this.colorDialog1.Color;
					
				}
			}
			catch(Exception ex)
			{
				MessageBox.Show("系统发生一个异常的错误！请与管理员联系。\n"+ex.Message,"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
			
		}
		/// <summary>
		/// 右键菜单
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void ContextMenu_Click(object sender, System.EventArgs e)
		{
			MenuItem item=(MenuItem)sender;
			if(item==this.mnuContextCar)
				this.mnuCar.PerformClick();
			else if(item==this.mnuContextFac)
				this.mnuFac.PerformClick();
			else if(item==this.mnuContextBuy)
				this.mnuBuyer.PerformClick();
			else if(item==this.mnuContextDep)
				this.mnuDepInfo.PerformClick();
		}
		/// <summary>
		/// 数据备份
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuDataBack_Click(object sender, System.EventArgs e)
		{
			BackupDataAndStore back=new BackupDataAndStore();
			try
			{
				back.BackUpDataBase("dbCarsys",Environment.CurrentDirectory+@"\dbCarsys");
				MessageBox.Show("数据库已成功备份！","数据备份",MessageBoxButtons.OK,MessageBoxIcon.Information);

			}catch(Exception ex)
			{
				MessageBox.Show("数据库备份发生错误！请与管理员联系。","数据备份错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}
		/// <summary>
		/// 数据恢复
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void mnuDataRestore_Click(object sender, System.EventArgs e)
		{
			if(UserJob.IndexOf("管理员")!=-1)
			{
				try
				{
					if(MessageBox.Show("请确认您要恢复数据库，这将导致部分或全部数据丢失！","确认操作",MessageBoxButtons.OKCancel,MessageBoxIcon.Question,MessageBoxDefaultButton.Button2)==DialogResult.OK)
					{
						if(MessageBox.Show("请先重启Sql服务代理，以便关闭所有数据连接！\n重启后按“确定”开始恢复数据库。按“取消”退出操作。","确认操作",MessageBoxButtons.OKCancel,MessageBoxIcon.Information,MessageBoxDefaultButton.Button2)==DialogResult.OK)
						{
							if(!File.Exists(Environment.CurrentDirectory+@"\dbCarsys.bak"))
							{
								MessageBox.Show("备份文件不存在！","数据恢复错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
								return;
							}
							BackupDataAndStore store=new BackupDataAndStore();
							store.RestoreDataBase("dbCarsys",Environment.CurrentDirectory+@"\dbCarsys.bak");
							MessageBox.Show("数据库已恢复至："+File.GetLastWriteTime(Environment.CurrentDirectory+@"\dbCarsys.bak"),"数据恢复",MessageBoxButtons.OK,MessageBoxIcon.Information);

						}

					}
				}
				catch(Exception ex)
				{
					MessageBox.Show("数据库恢复发生错误！请重试或与管理员联系。\n"+ex.Message,"数据恢复错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				}

			}
			
		}

		/*显示代办管理*/
		private void mmuComm_Click(object sender, System.EventArgs e)
		{
			SALE.frmCommItems fci=new frmCommItems();
			fci.MdiParent=this;
			fci.Show();
		}



	}
}