statisticsdataform.cs

c#编写的人事管理系统源码 写得不错 值得收藏

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.OleDb;
using System.Drawing.Printing;
namespace PM
{
	/// <summary>
	/// StatisticsDataForm 的摘要说明。
	/// </summary>
	public class StatisticsDataForm : System.Windows.Forms.Form
	{
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.TabControl tabControl1;
		private System.Windows.Forms.TabPage tabPage1;
		private System.Windows.Forms.TabPage tabPage3;
		private System.Windows.Forms.PictureBox pictureBox1;
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Drawing.Printing.PrintDocument printDocument1;
		private System.Windows.Forms.PrintPreviewDialog printPreviewDialog1;
		private System.Windows.Forms.PrintDialog printDialog1;
		private System.Drawing.Printing.PrintDocument printDocument2;
		private System.Windows.Forms.PrintPreviewDialog printPreviewDialog2;
		
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		private DataTable dt;
		public StatisticsDataForm()
		{
			//
			// 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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(StatisticsDataForm));
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.tabControl1 = new System.Windows.Forms.TabControl();
			this.tabPage1 = new System.Windows.Forms.TabPage();
			this.pictureBox1 = new System.Windows.Forms.PictureBox();
			this.tabPage3 = new System.Windows.Forms.TabPage();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.printDocument1 = new System.Drawing.Printing.PrintDocument();
			this.printPreviewDialog1 = new System.Windows.Forms.PrintPreviewDialog();
			this.printDialog1 = new System.Windows.Forms.PrintDialog();
			this.printDocument2 = new System.Drawing.Printing.PrintDocument();
			this.printPreviewDialog2 = new System.Windows.Forms.PrintPreviewDialog();
			this.tabControl1.SuspendLayout();
			this.tabPage1.SuspendLayout();
			this.tabPage3.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.SuspendLayout();
			// 
			// listBox1
			// 
			this.listBox1.ItemHeight = 12;
			this.listBox1.Items.AddRange(new object[] {
														  "性别",
														  "婚姻",
														  "部门",
														  "职务",
														  "职称",
														  "民族",
														  "党派",
														  "学历",
														  "学位",
														  "来源",
														  "状态"});
			this.listBox1.Location = new System.Drawing.Point(0, 0);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(112, 484);
			this.listBox1.TabIndex = 0;
			this.listBox1.SelectedIndexChanged += new System.EventHandler(this.listBox1_SelectedIndexChanged);
			// 
			// tabControl1
			// 
			this.tabControl1.Controls.Add(this.tabPage1);
			this.tabControl1.Controls.Add(this.tabPage3);
			this.tabControl1.Location = new System.Drawing.Point(112, 0);
			this.tabControl1.Name = "tabControl1";
			this.tabControl1.SelectedIndex = 0;
			this.tabControl1.Size = new System.Drawing.Size(584, 488);
			this.tabControl1.TabIndex = 1;
			// 
			// tabPage1
			// 
			this.tabPage1.Controls.Add(this.pictureBox1);
			this.tabPage1.Location = new System.Drawing.Point(4, 21);
			this.tabPage1.Name = "tabPage1";
			this.tabPage1.Size = new System.Drawing.Size(576, 463);
			this.tabPage1.TabIndex = 0;
			this.tabPage1.Text = "饼型统计图";
			// 
			// pictureBox1
			// 
			this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.pictureBox1.Location = new System.Drawing.Point(0, 0);
			this.pictureBox1.Name = "pictureBox1";
			this.pictureBox1.Size = new System.Drawing.Size(576, 463);
			this.pictureBox1.TabIndex = 0;
			this.pictureBox1.TabStop = false;
			// 
			// tabPage3
			// 
			this.tabPage3.Controls.Add(this.dataGrid1);
			this.tabPage3.Location = new System.Drawing.Point(4, 21);
			this.tabPage3.Name = "tabPage3";
			this.tabPage3.Size = new System.Drawing.Size(576, 463);
			this.tabPage3.TabIndex = 2;
			this.tabPage3.Text = "表格统计图";
			// 
			// dataGrid1
			// 
			this.dataGrid1.DataMember = "";
			this.dataGrid1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(0, 0);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.Size = new System.Drawing.Size(576, 463);
			this.dataGrid1.TabIndex = 0;
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(704, 32);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(112, 23);
			this.button1.TabIndex = 2;
			this.button1.Text = "打印饼型统计图";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(704, 88);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(112, 23);
			this.button2.TabIndex = 2;
			this.button2.Text = "打印表格统计图";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// printDocument1
			// 
			this.printDocument1.OriginAtMargins = true;
			this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument1_PrintPage);
			// 
			// printPreviewDialog1
			// 
			this.printPreviewDialog1.AutoScrollMargin = new System.Drawing.Size(0, 0);
			this.printPreviewDialog1.AutoScrollMinSize = new System.Drawing.Size(0, 0);
			this.printPreviewDialog1.ClientSize = new System.Drawing.Size(400, 300);
			this.printPreviewDialog1.Document = this.printDocument1;
			this.printPreviewDialog1.Enabled = true;
			this.printPreviewDialog1.Icon = ((System.Drawing.Icon)(resources.GetObject("printPreviewDialog1.Icon")));
			this.printPreviewDialog1.Location = new System.Drawing.Point(155, 17);
			this.printPreviewDialog1.MinimumSize = new System.Drawing.Size(375, 250);
			this.printPreviewDialog1.Name = "printPreviewDialog1";
			this.printPreviewDialog1.TransparencyKey = System.Drawing.Color.Empty;
			this.printPreviewDialog1.UseAntiAlias = true;
			this.printPreviewDialog1.Visible = false;
			// 
			// printDialog1
			// 
			this.printDialog1.AllowSelection = true;
			this.printDialog1.Document = this.printDocument1;
			this.printDialog1.ShowHelp = true;
			// 
			// printDocument2
			// 
			this.printDocument2.OriginAtMargins = true;
			this.printDocument2.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument2_PrintPage);
			// 
			// printPreviewDialog2
			// 
			this.printPreviewDialog2.AutoScrollMargin = new System.Drawing.Size(0, 0);
			this.printPreviewDialog2.AutoScrollMinSize = new System.Drawing.Size(0, 0);
			this.printPreviewDialog2.ClientSize = new System.Drawing.Size(400, 300);
			this.printPreviewDialog2.Document = this.printDocument2;
			this.printPreviewDialog2.Enabled = true;
			this.printPreviewDialog2.Icon = ((System.Drawing.Icon)(resources.GetObject("printPreviewDialog2.Icon")));
			this.printPreviewDialog2.Location = new System.Drawing.Point(592, 17);
			this.printPreviewDialog2.MinimumSize = new System.Drawing.Size(375, 250);
			this.printPreviewDialog2.Name = "printPreviewDialog2";
			this.printPreviewDialog2.TransparencyKey = System.Drawing.Color.Empty;
			this.printPreviewDialog2.UseAntiAlias = true;
			this.printPreviewDialog2.Visible = false;
			// 
			// StatisticsDataForm
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(824, 493);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.tabControl1);
			this.Controls.Add(this.listBox1);
			this.Controls.Add(this.button2);
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "StatisticsDataForm";
			this.Text = "统计数据";
			this.Load += new System.EventHandler(this.StatisticsDataForm_Load);
			this.tabControl1.ResumeLayout(false);
			this.tabPage1.ResumeLayout(false);
			this.tabPage3.ResumeLayout(false);
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		#region 窗体出现就选中性别选项 画出性别的统计图
		private void StatisticsDataForm_Load(object sender, System.EventArgs e)
		{
			this.listBox1.SelectedIndex = 0;
			string str = "select * from EmployInfo where eSex='";
			string []ss = new string[2]{"女","男"};
            ChartData chartdata = this.showCol(ss,str,new ArrayList(),new ArrayList());
			this.pictureBox1.Image = PieChart.Render("员工统计图","男女比例",568,476,chartdata);
			DataTable dt = new DataTable();
			dt = this.showTable(chartdata);
			this.dataGrid1.DataSource = dt.DefaultView;
			File.DataGridStyle(dt,this.dataGrid1,new DataGridTableStyle());
			#endregion
		}

		#region 返回一个ChartData的自定义对象
		private ChartData showCol(string []str,string s,ArrayList a1,ArrayList a2)
		{
			for(int i = 0 ; i < str.Length ; i ++)
			{
			    DataTable dt = new DataTable();
				Base bb = new Base();