File list (Check if you may need any files):
............\实例75
............\......\useDataGrid
............\......\...........\AssemblyInfo.cs
............\......\...........\bin
............\......\...........\...\Debug
............\......\...........\Form1.cs
............\......\...........\Form1.resx
............\......\...........\licenses.licx
............\......\...........\obj
............\......\...........\...\Debug
............\......\...........\useDataGrid.csproj
............\......\...........\useDataGrid.csproj.user
............\......\...........\useDataGrid.sln
............\实例76
............\......\DataTableCompute
............\......\................\AssemblyInfo.cs
............\......\................\bin
............\......\................\...\Debug
............\......\................\Compute.cs
............\......\................\DataTableCompute.csproj
............\......\................\DataTableCompute.csproj.user
............\......\................\DataTableCompute.sln
............\......\................\DBUpLoad.cs
............\......\................\Form1.cs
............\......\................\Form1.resx
............\......\................\interest.txt
............\......\................\interest1.txt
............\......\................\licenses.licx
............\......\................\obj
............\......\................\...\Debug
............\实例77
............\......\AssemblyInfo.cs
............\......\BIN
............\......\...\Debug
............\......\Class1.cs
............\......\Form1.cs
............\......\Form1.resx
............\......\OBJ
............\......\...\Debug
............\......\实例77.csproj
............\......\实例77.csproj.user
............\......\实例77.sln
............\实例78
............\......\ThreadExample2
............\......\..............\AssemblyInfo.cs
............\......\..............\bin
............\......\..............\...\Debug
............\......\..............\Form1.cs
............\......\..............\Form1.resx
............\......\..............\licenses.licx
............\......\..............\obj
............\......\..............\...\Debug
............\......\..............\ThreadExample2.csproj
............\......\..............\ThreadExample2.csproj.user
............\......\..............\ThreadExample2.sln
............\实例79
............\......\ThreadExample3
............\......\..............\AssemblyInfo.cs
............\......\..............\bin
............\......\..............\...\Debug
............\......\..............\Form1.cs
............\......\..............\Form1.resx
............\......\..............\licenses.licx
............\......\..............\obj
............\......\..............\...\Debug
............\......\..............\ThreadExample3.csproj
............\......\..............\ThreadExample3.csproj.user
............\......\..............\ThreadExample3.sln
............\实例80
............\......\ThreadExample4
............\......\..............\AssemblyInfo.cs
............\......\..............\bin
............\......\..............\...\Debug
............\......\..............\Form1.cs
............\......\..............\Form1.resx
............\......\..............\licenses.licx
............\......\..............\obj
............\......\..............\...\Debug
............\......\..............\ThreadExample4.csproj
............\......\..............\ThreadExample4.csproj.user
............\......\..............\ThreadExample4.sln
............\实例81
............\......\ThreadExample5
............\......\..............\AssemblyInfo.cs
............\......\..............\bin
............\......\..............\...\Debug
............\......\..............\Form1.cs
............\......\..............\Form1.resx
............\......\..............\licenses.licx
............\......\..............\obj
............\......\..............\...\Debug
............\......\..............\ThreadExample4.csproj
............\......\..............\ThreadExample4.csproj.user