traininfoform.cs

c#编写的人事管理系统源码 写得不错 值得收藏

					this.delete(sender,e);
					break;
				}
				case "退出":
				{
					this.close(sender,e);
					break;
				}
				case "查找":
				{
					this.search(sender,e);
					break;
				}
				case "打印":
				{
					break;
				}
				case "列选择":
				{
					this.Colselect(sender,e);
					break;
				}
			}
		}
		#endregion

		#region  工具栏具体的事件方法
		//添加
		private void insert(object sender, System.EventArgs e)
		{
		    TrainInfoForm.tID = "insert";
			this.Enabled = false;
			if(mainForm.mf.CheckForm("TrainRecord") == true)
			{
				return ;
			}
			else
			{
				TrainRecord tr = new TrainRecord();
				tr.MdiParent = mainForm.mf;
				tr.Show();
			}
		}

		//修改
		private void updata(object sender, System.EventArgs e)
		{
		    TrainInfoForm.tID = "update";
			this.Enabled = false;
			for(int i = 0 ; i < this.dt.Columns.Count ;  i ++)
			{
			    this.sb.Append(this.dataGrid1[this.dataGrid1.CurrentCell.RowNumber,i].ToString() + "#");
			}
			if(mainForm.mf.CheckForm("TrainRecord") == true)
			{
				return ;
			}
			else
			{
				TrainRecord tr = new TrainRecord();
				tr.MdiParent = mainForm.mf;
				tr.Show();
			}
		}

		//删除
		private void delete(object sender, System.EventArgs e)
		{
			DialogResult result = MessageBox.Show("是否删除此记录?","提示!",MessageBoxButtons.YesNo,MessageBoxIcon.Question);
			if(result == DialogResult.Yes)
			{
				string str = "update TrainInfo set trName=null,trContext=null,trUnit=null,trAddr=null,trExp=null,trResulte=null,trFdate=null,trLdate=null,trRemarks=null where tttId=" + int.Parse(this.dataGrid1[this.dataGrid1.CurrentCell.RowNumber,0].ToString());
				Base bb = new Base();
				bb.ExeSQL(str);
				this.DBDataGrid();
				MessageBox.Show("删除成功!");
			}
			if(result == DialogResult.No)
			{
				return;
			}
		}
  
		//列选择
		private void Colselect(object sender, System.EventArgs e)
		{
			if(mainForm.mf.CheckForm("ColselectForm7") == true)
			{
				return ;
			}
			else
			{
				ColselectForm7 col7 = new ColselectForm7();
				col7.MdiParent = mainForm.mf;
				col7.Show();
			}
		}

		private void search(object sender, System.EventArgs e)
		{
		    this.groupBox1.Visible = true;
			this.dataGrid1.Dock = DockStyle.None;
			this.dataGrid1.Location = new Point(0,136);
			this.dataGrid1.Height = 312;
		}

		//退出
		private void close(object sender, System.EventArgs e)
		{
		    this.Close();
		}
		#endregion

		#region  右键快捷菜单
		private void contextMenu1_Popup(object sender, System.EventArgs e)
		{
			if(this.contextMenu1.SourceControl == this.dataGrid1)
			{
				this.contextMenu1.MenuItems.Clear();
				this.contextMenu1.MenuItems.Add("添加记录",new EventHandler(this.insert));
				this.contextMenu1.MenuItems.Add("修改记录",new EventHandler(this.updata));
				this.contextMenu1.MenuItems.Add("删除记录",new EventHandler(this.delete));
				this.contextMenu1.MenuItems.Add("-");
				this.contextMenu1.MenuItems.Add("查找",new EventHandler(this.search));
				this.contextMenu1.MenuItems.Add("-");
				this.contextMenu1.MenuItems.Add("打印");
				this.contextMenu1.MenuItems[6].MenuItems.Add("页面设置",new EventHandler(this.menuItem1_Click));
				this.contextMenu1.MenuItems[6].MenuItems.Add("打印预览",new EventHandler(this.menuItem2_Click));
				this.contextMenu1.MenuItems[6].MenuItems.Add("打印",new EventHandler(this.menuItem3_Click));
				this.contextMenu1.MenuItems.Add("-");
				this.contextMenu1.MenuItems.Add("列选择",new EventHandler(this.Colselect));
				this.contextMenu1.MenuItems.Add("-");
				this.contextMenu1.MenuItems.Add("退出",new EventHandler(this.close));
			}
		}
		#endregion

		private void button2_Click(object sender, System.EventArgs e)
		{
			this.groupBox1.Visible = false;
			this.dataGrid1.Dock = DockStyle.Fill;
			this.DBDataGrid();
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			string s = "select TrainInfo.tttId, TrainInfo.trId as 员工编号,EmployInfo.eName as 员工姓名,TrainInfo.trName as 培训名称,TrainInfo.trContext as 培训内容,";
			s += "TrainInfo.trUnit as 培训单位,TrainInfo.trAddr as 培训地点,TrainInfo.trExp as 培训费用,TrainInfo.trResulte as 培训结果,TrainInfo.trFdate as 培训开始时间,";
			s += "TrainInfo.trLdate as 培训结束时间,TrainInfo.trRemarks as 备注 from TrainInfo,EmployInfo where TrainInfo.trId=EmployInfo.trId";

			if(this.ID_txt.Text.Trim() != "")
			{
			    s += " and TrainInfo.trId=" + int.Parse(this.ID_txt.Text.Trim());
				Base bb= new Base();
				this.dt = bb.ExeSQLdt(s);
				this.dataGrid1.DataSource = this.dt.DefaultView;
				this.cm = (CurrencyManager)BindingContext[this.dt];
				File.DataGridStyle(this.dt,8,this.dataGrid1); 
			}

			if(this.name_txt.Text != "")
			{
			    s += " and EmployInfo.eName like '%[" + this.name_txt.Text.Trim() + "]%'";
				Base bb= new Base();
				this.dt = bb.ExeSQLdt(s);
				this.dataGrid1.DataSource = this.dt.DefaultView;
				this.cm = (CurrencyManager)BindingContext[this.dt];
				File.DataGridStyle(this.dt,8,this.dataGrid1); 
			}

			if(this.Trainname_txt.Text != "")
			{
			    s += " and TrainInfo.trName like '%[" + this.Trainname_txt + "]%'";
				Base bb= new Base();
				this.dt = bb.ExeSQLdt(s);
				this.dataGrid1.DataSource = this.dt.DefaultView;
				this.cm = (CurrencyManager)BindingContext[this.dt];
				File.DataGridStyle(this.dt,8,this.dataGrid1); 
			}

			if(this.dateTimePicker1.Text != "")
			{
			    s += " and TrainInfo.trFdate='" + this.dateTimePicker1.Value.ToShortDateString() + "'";
				Base bb= new Base();
				this.dt = bb.ExeSQLdt(s);
				this.dataGrid1.DataSource = this.dt.DefaultView;
				this.cm = (CurrencyManager)BindingContext[this.dt];
				File.DataGridStyle(this.dt,8,this.dataGrid1);
			}

			if(this.dateTimePicker2.Text != "")
			{
			    s += " and TrainInfo.trLdate='" + this.dateTimePicker2.Value.ToShortDateString() + "'";
				Base bb= new Base();
				this.dt = bb.ExeSQLdt(s);
				this.dataGrid1.DataSource = this.dt.DefaultView;
				this.cm = (CurrencyManager)BindingContext[this.dt];
				File.DataGridStyle(this.dt,8,this.dataGrid1);
			}
		}

		private void ID_txt_TextChanged(object sender, System.EventArgs e)
		{
			if(this.ID_txt.Text != "")
			{
				if(!Regexlib.IsValidNumber(this.ID_txt.Text.Trim()))
				{
				    MessageBox.Show("员工编号格式错误,请输入正整数!");
				}
			}
		}

		private void menuItem1_Click(object sender, System.EventArgs e)
		{
			this.pageSetupDialog1.ShowDialog();
		}

		private void menuItem2_Click(object sender, System.EventArgs e)
		{
			this.printPreviewDialog1.ShowDialog();
		}

		private void menuItem3_Click(object sender, System.EventArgs e)
		{
			if(this.printDialog1.ShowDialog() == DialogResult.OK)
			{
				try
				{
					this.printDocument1.Print();
				}
				catch(Exception error)
				{
					MessageBox.Show(error.Message, "打印出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
					printDocument1.PrintController.OnEndPrint(printDocument1,new PrintEventArgs());

				}
			}
		}

		private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
		{
			Graphics g = e.Graphics;//创建一个画布
			float leftMargin = e.MarginBounds.Left;
			float left = e.MarginBounds.Left;//X坐标
			float top = e.MarginBounds.Top;//Y坐标
			Font TitltFont = new Font("楷体_GB2312",12);//大标题字体
			Font SubTileFont = new Font("楷体_GB2312",8);//小标题字体
			Font font = this.dataGrid1.Font;//数据字体为DataGrid的默认字体
			SolidBrush brush = new SolidBrush(Color.Black);//画刷
			g.DrawString("员工培训记录表",TitltFont,brush,e.MarginBounds.Width/2,top);//打印主标题
			g.DrawString("打印日期:  " + DateTime.Now.ToShortDateString(),SubTileFont,brush,e.MarginBounds.Width/4*3,top + font.GetHeight(g)*2);//打印小标题(打印出打印的日期)
			DataGridTableStyle Grid = new DataGridTableStyle();//定义一个DataGridD的表样式的对象
			this.dataGrid1.TableStyles.Add(Grid);
			Grid.GridColumnStyles[0].Width = 0;
			StringBuilder sbHeadText = new StringBuilder();
			foreach(DataGridColumnStyle myDataGridCol in Grid.GridColumnStyles)//获取DataGrid的列名存进StringBuilder中
			{
				sbHeadText.Append(myDataGridCol.HeaderText + "#");
			}
			string [] headText = sbHeadText.ToString().Split('#');//把StringBuilder分成字符串
			for(int i = 1 ; i < headText.Length ; i ++)//在画出列名
			{
				g.DrawString(headText[i],font,brush,left,top + font.GetHeight(g)*4);
				left += 70;
			}
			float Top = top + font.GetHeight(g)*5;//画数据时的Y坐标
			for(int m = 0 ; m < this.dt.Rows.Count ; m ++)
			{
				leftMargin = e.MarginBounds.Left;
				for(int n = 1 ; n < this.dt.Columns.Count ;n ++)
				{
					g.DrawString(this.dt.Rows[m][n].ToString(),font,brush,leftMargin,Top);
					leftMargin += 70;
				}
				Top += font.GetHeight(g)*2;
			}
			if(Top > e.MarginBounds.Bottom)
			{
				e.HasMorePages = true;
			}
			else
			{
				e.HasMorePages = false;
			}
		}

		private void printPreviewDialog1_Closed(object sender, System.EventArgs e)
		{
			this.DBDataGrid();
		}
	}
}