wpf 动态合并datagrid表头单元格

wpf 动态合并datagrid表头单元格

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

namespace WpfApplication2
{
    /// 

    /// 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  2014-12-11 20:23  WpfApplication2\WpfApplication2\App.config

     文件        326  2014-12-11 20:23  WpfApplication2\WpfApplication2\App.xaml

     文件        342  2014-12-11 20:23  WpfApplication2\WpfApplication2\App.xaml.cs

     文件      12800  2014-12-11 22:25  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.exe

     文件        187  2014-12-11 20:23  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.exe.config

     文件      32256  2014-12-11 22:25  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.pdb

     文件      22984  2014-12-11 22:27  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.vshost.exe

     文件        187  2014-12-11 20:23  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.vshost.exe.config

     文件        490  2012-06-06 02:06  WpfApplication2\WpfApplication2\bin\Debug\WpfApplication2.vshost.exe.manifest

     文件        491  2014-12-11 22:09  WpfApplication2\WpfApplication2\MainWindow.xaml

     文件       9765  2014-12-11 22:25  WpfApplication2\WpfApplication2\MainWindow.xaml.cs

     文件       2325  2014-12-11 20:40  WpfApplication2\WpfApplication2\obj\Debug\App.g.cs

     文件       2325  2014-12-11 20:40  WpfApplication2\WpfApplication2\obj\Debug\App.g.i.cs

     文件       7188  2014-12-11 22:15  WpfApplication2\WpfApplication2\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        931  2014-12-11 22:10  WpfApplication2\WpfApplication2\obj\Debug\MainWindow.baml

     文件       3511  2014-12-11 22:10  WpfApplication2\WpfApplication2\obj\Debug\MainWindow.g.cs

     文件       3511  2014-12-11 22:15  WpfApplication2\WpfApplication2\obj\Debug\MainWindow.g.i.cs

     文件          0  2014-12-11 20:23  WpfApplication2\WpfApplication2\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2014-12-11 20:23  WpfApplication2\WpfApplication2\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2014-12-11 20:23  WpfApplication2\WpfApplication2\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1424  2014-12-11 22:27  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.csproj.FileListAbsolute.txt

     文件        917  2014-12-11 20:40  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.csproj.GenerateResource.Cache

     文件       2352  2014-12-11 20:40  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.csprojResolveAssemblyReference.cache

     文件      12800  2014-12-11 22:25  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.exe

     文件       1159  2014-12-11 22:10  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.g.resources

     文件      32256  2014-12-11 22:25  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.pdb

     文件        180  2014-12-11 20:40  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2.Properties.Resources.resources

     文件        321  2014-12-11 22:25  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2_MarkupCompile.cache

     文件        321  2014-12-11 22:15  WpfApplication2\WpfApplication2\obj\Debug\WpfApplication2_MarkupCompile.i.cache

     文件       2201  2014-12-11 20:23  WpfApplication2\WpfApplication2\Properties\AssemblyInfo.cs

............此处省略18个文件信息