c# 饼形图分析公司男女比例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Drawing.Imaging;
namespace CAnalyseSex
{
    public partial class Frm_Main : Form
    {
        SqlConnection con;
        SqlCommand cmd;
        public Frm_Main（）
        {
            InitializeComponent（）;
        }

        private void Conn（）
        {
            con = new SqlConnection（“server=WRET-MOSY688YVW\\MRGLL;UID=sa;Pwd=hbyt2008!@#;database=db_TomeOne“）;
            con.Open（）;
        }


        private void ShowPic（string SexCode float f）
        {
            Graphics g = this.panel1.CreateGraphics（）;					//通过panel1控件创

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-12-22 23:11  CAnalyseSex\
     文件         923  2013-05-15 14:25  CAnalyseSex.sln
     文件       18432  2010-11-04 04:45  CAnalyseSex.suo
     目录           0  2011-12-22 23:11  CAnalyseSex\bin\
     目录           0  2011-12-22 23:13  CAnalyseSex\bin\Debug\
     文件        4026  2013-05-15 14:25  CAnalyseSex\CAnalyseSex.csproj
     文件        2685  2011-10-14 21:46  CAnalyseSex\Frm_Main.cs
     文件        3417  2010-07-09 04:02  CAnalyseSex\Frm_Main.designer.cs
     文件        5814  2010-07-09 04:02  CAnalyseSex\Frm_Main.resx
     目录           0  2011-12-22 23:11  CAnalyseSex\obj\
     目录           0  2013-05-15 14:28  CAnalyseSex\obj\Debug\
     文件        2937  2010-11-04 04:45  CAnalyseSex\obj\Debug\CAnalyseSex.csproj.FileListAbsolute.txt
     文件         789  2013-05-15 14:28  CAnalyseSex\obj\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        7158  2013-05-15 14:25  CAnalyseSex\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     目录           0  2011-12-22 23:11  CAnalyseSex\obj\Debug\Refactor\
     目录           0  2013-05-15 14:28  CAnalyseSex\obj\Debug\TempPE\
     文件        4608  2013-05-15 14:28  CAnalyseSex\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
     文件        1990  2010-07-09 03:58  CAnalyseSex\obj\Debug\利用饼型图分析公司男女比率.csproj.FileListAbsolute.txt
     文件         495  2010-07-09 04:00  CAnalyseSex\Program.cs
     目录           0  2011-12-22 23:11  CAnalyseSex\Properties\
     文件        1354  2010-07-09 03:59  CAnalyseSex\Properties\AssemblyInfo.cs
     文件        2862  2013-05-15 14:25  CAnalyseSex\Properties\Resources.Designer.cs
     文件        5612  2009-02-16 17:30  CAnalyseSex\Properties\Resources.resx
     文件        1111  2013-05-15 14:25  CAnalyseSex\Properties\Settings.Designer.cs
     文件         249  2009-02-16 17:30  CAnalyseSex\Properties\Settings.settings
     文件       26624  2009-02-24 18:05  利用饼型图分析公司男女比率.suo