C#WPF 绘制几何图形 2D坐标 sin曲线

C#WPF 如何绘制几何图形 图示教程 绘制sin曲线 正弦 绘制2D坐标系 有图有代码 . 详细说明 http://blog.csdn.net/wyx100/article/details/42340217

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;

namespace WPFDrawingTraning
{
    /// 

    /// App.xaml 的交互逻辑
    /// 

    public partial class App : Application
    {
    }
}

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

     文件        187  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\App.config

     文件        328  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\App.xaml

     文件        344  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\App.xaml.cs

     文件      12800  2015-01-02 11:44  WPFDrawingTraning\WPFDrawingTraning\bin\Debug\WPFDrawingTraning.exe

     文件        187  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\bin\Debug\WPFDrawingTraning.exe.config

     文件      34304  2015-01-02 11:44  WPFDrawingTraning\WPFDrawingTraning\bin\Debug\WPFDrawingTraning.pdb

     文件      22984  2015-01-02 11:51  WPFDrawingTraning\WPFDrawingTraning\bin\Debug\WPFDrawingTraning.vshost.exe

     文件        187  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\bin\Debug\WPFDrawingTraning.vshost.exe.config

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

     文件        392  2015-01-02 10:37  WPFDrawingTraning\WPFDrawingTraning\MainWindow.xaml

     文件      10077  2015-01-02 11:22  WPFDrawingTraning\WPFDrawingTraning\MainWindow.xaml.cs

     文件       2331  2015-01-02 10:08  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\App.g.cs

     文件       2331  2015-01-02 10:08  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\App.g.i.cs

     文件       7203  2015-01-02 11:42  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        821  2015-01-02 10:38  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\MainWindow.baml

     文件       3513  2015-01-02 10:38  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\MainWindow.g.cs

     文件       3513  2015-01-02 10:38  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\MainWindow.g.i.cs

     文件          0  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1782  2015-01-02 11:51  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.csproj.FileListAbsolute.txt

     文件        917  2015-01-02 10:08  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.csproj.GenerateResource.Cache

     文件       2280  2015-01-02 10:08  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.csprojResolveAssemblyReference.cache

     文件      12800  2015-01-02 11:44  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.exe

     文件       1049  2015-01-02 10:38  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.g.resources

     文件      34304  2015-01-02 11:44  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.pdb

     文件        180  2015-01-02 10:08  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning.Properties.Resources.resources

     文件        376  2015-01-02 11:43  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning_MarkupCompile.cache

     文件        375  2015-01-02 11:42  WPFDrawingTraning\WPFDrawingTraning\obj\Debug\WPFDrawingTraning_MarkupCompile.i.cache

     文件       2211  2015-01-02 10:01  WPFDrawingTraning\WPFDrawingTraning\Properties\AssemblyInfo.cs

............此处省略18个文件信息