File list (Check if you may need any files):
excel - 7.5\ClassLibrary1\bin\Debug\ClassLibrary1.dll
...........\.............\...\.....\ClassLibrary1.pdb
...........\.............\ClassLibrary1.csproj
...........\.............\datatab_fill.cs
...........\.............\datatab_to_excel.cs
...........\.............\get_rangetime.cs
...........\.............\obj\Debug\ClassLibrary1.csproj.FileListAbsolute.txt
...........\.............\...\.....\ClassLibrary1.csproj.ResolveComReference.cache
...........\.............\...\.....\ClassLibrary1.dll
...........\.............\...\.....\ClassLibrary1.pdb
...........\.............\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...........\.............\openfile.cs
...........\.............\Properties\AssemblyInfo.cs
...........\.............\return_DataTable.cs
...........\.............\savefile.cs
...........\.............\sele_DT1.cs
...........\excel\bin\Debug\ClassLibrary1.dll
...........\.....\...\.....\ClassLibrary1.pdb
...........\.....\...\.....\excel.pdb
...........\.....\...\.....\excel.vshost.exe
...........\.....\...\.....\excel.vshost.exe.manifest
...........\.....\...\.....\WindowsFormsApplication1.exe
...........\.....\...\.....\WindowsFormsApplication1.pdb
...........\.....\...\.....\WindowsFormsApplication1.vshost.exe
...........\.....\...\.....\WindowsFormsApplication1.vshost.exe.manifest
...........\.....\Class1.cs
...........\.....\ClassDiagram1.cd
...........\.....\excel.csproj
...........\.....\excel.csproj.user
...........\.....\Form.Progressbar.cs
...........\.....\Form.Progressbar.Designer.cs
...........\.....\Form.Progressbar.resx
...........\.....\Form2.cs
...........\.....\Form2.Designer.cs
...........\.....\Form2.resx
...........\.....\Form3.cs
...........\.....\Form3.Designer.cs
...........\.....\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
...........\.....\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...........\.....\...\...\.....\excel.csproj.FileListAbsolute.txt
...........\.....\...\...\.....\excel.csproj.ResolveComReference.cache
...........\.....\...\...\.....\excel.exe
...........\.....\...\...\.....\excel.pdb
...........\.....\...\...\.....\GenerateResource.read.1.tlog
...........\.....\...\...\.....\GenerateResource.write.1.tlog
...........\.....\...\...\.....\ResolveAssemblyReference.cache
...........\.....\...\...\.....\WindowsFormsApplication1.csproj.FileListAbsolute.txt
...........\.....\...\...\.....\WindowsFormsApplication1.csproj.ResolveComReference.cache
...........\.....\...\...\.....\WindowsFormsApplication1.exe
...........\.....\...\...\.....\WindowsFormsApplication1.Form1.resources
...........\.....\...\...\.....\WindowsFormsApplication1.Form2.resources
...........\.....\...\...\.....\WindowsFormsApplication1.pdb
...........\.....\...\...\.....\WindowsFormsApplication1.Properties.Resources.resources
...........\.....\...\...\Release\DesignTimeResolveAssemblyReferences.cache
...........\.....\...\...\.......\DesignTimeResolveAssemblyReferencesInput.cache
...........\.....\...\...\.......\excel.csproj.FileListAbsolute.txt
...........\.....\...\...\.......\excel.csproj.ResolveComReference.cache
...........\.....\...\...\.......\GenerateResource.read.1.tlog
...........\.....\...\...\.......\GenerateResource.write.1.tlog
...........\.....\...\...\.......\WindowsFormsApplication1.Form1.resources
...........\.....\...\...\.......\WindowsFormsApplication1.Form2.resources
...........\.....\...\...\.......\WindowsFormsApplication1.Properties.Resources.resources
...........\.....\Program.cs
...........\.....\...perties\AssemblyInfo.cs
...........\.....\..........\Resources.Designer.cs
...........\.....\..........\Resources.resx
...........\.....\..........\Settings.Designer.cs
...........\.....\..........\Settings.settings
...........\excel.sln
...........\excel.suo
...........\使用前请看.docx
...........\excel\obj\x86\Debug\TempPE
...........\.....\...\...\Release\TempPE
...........\ClassLibrary1\obj\Debug\TempPE
...........\excel\obj\x86\Debug
...........\.....\...\...\Release
...........\ClassLibrary1\bin\Debug
...........\.............\...\Re