C# 绘制图表

C#使用dataset绘制图表

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Pic.Chart;
using System.Data;

namespace Pic
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void btn1_Click（object sender EventArgs e）
        {
            DataSet customerOrders = new DataSet（“CustomerOrders“）;
            DataTable ordersTable = customerOrders.Tables.Add（“Customers“）;

            DataColumn pkOrderID = ordersTable.Columns.Add（“CompanyName“ typeof（string））;
            ordersTable.Columns.Add（“OrderQuantity“ typeof（double））;
            ordersTable.Columns.Add（“CustomersID“ typeof

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      19456  2015-04-10 13:39  Pic\Pic\bin\Debug\Pic.exe

     文件      42496  2015-04-10 13:39  Pic\Pic\bin\Debug\Pic.pdb

     文件      11608  2015-04-10 13:40  Pic\Pic\bin\Debug\Pic.vshost.exe

     文件        490  2010-03-17 22:39  Pic\Pic\bin\Debug\Pic.vshost.exe.manifest

     文件    2933248  2008-07-25 11:17  Pic\Pic\bin\Debug\System.Data.dll

     文件       1244  2015-01-19 17:13  Pic\Pic\Chart\AChartClass.cs

     文件        583  2015-01-19 15:40  Pic\Pic\Chart\ChartType.cs

     文件        935  2015-01-19 17:13  Pic\Pic\Chart\pChartClass.cs

     文件       5754  2015-04-10 13:39  Pic\Pic\Form1.cs

     文件       4273  2015-01-19 17:22  Pic\Pic\Form1.Designer.cs

     文件       5817  2015-01-19 17:22  Pic\Pic\Form1.resx

     文件      17912  2015-01-19 17:13  Pic\Pic\HistogramClass.cs

     文件       6145  2015-04-10 13:39  Pic\Pic\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        624  2015-04-10 13:38  Pic\Pic\obj\x86\Debug\GenerateResource-ResGen.read.1.tlog

     文件        778  2015-04-10 13:38  Pic\Pic\obj\x86\Debug\GenerateResource-ResGen.write.1.tlog

     文件       2006  2015-04-10 13:40  Pic\Pic\obj\x86\Debug\Pic.csproj.FileListAbsolute.txt

     文件      19456  2015-04-10 13:39  Pic\Pic\obj\x86\Debug\Pic.exe

     文件        180  2015-04-10 13:38  Pic\Pic\obj\x86\Debug\Pic.Form1.resources

     文件      42496  2015-04-10 13:39  Pic\Pic\obj\x86\Debug\Pic.pdb

     文件        180  2015-04-10 13:38  Pic\Pic\obj\x86\Debug\Pic.Properties.Resources.resources

     文件       3889  2015-04-10 13:38  Pic\Pic\Pic.csproj

     文件        484  2015-04-10 13:38  Pic\Pic\Program.cs

     文件       1348  2015-01-19 15:23  Pic\Pic\Properties\AssemblyInfo.cs

     文件       2857  2015-01-19 15:23  Pic\Pic\Properties\Resources.Designer.cs

     文件       5612  2015-01-19 15:23  Pic\Pic\Properties\Resources.resx

     文件       1089  2015-01-19 15:23  Pic\Pic\Properties\Settings.Designer.cs

     文件        249  2015-01-19 15:23  Pic\Pic\Properties\Settings.settings

     文件        851  2015-01-19 15:23  Pic\Pic.sln

    ..A..H.     35328  2015-04-10 13:44  Pic\Pic.suo

     目录          0  2015-01-19 15:23  Pic\Pic\obj\x86\Debug\TempPE

............此处省略13个文件信息