File list (Check if you may need any files):
............\StuInfoMS
............\.........\Excel
............\.........\.....\CP
............\.........\.....\..\AutoExcel
............\.........\.....\..\.........\AutoExcel.cpp
............\.........\.....\..\.........\AutoExcel.vcproj
............\.........\.....\..\.........\Excel.key
............\.........\.....\..\AutoExcelCP.sln
............\.........\.....\CS
............\.........\.....\..\AutoExcel
............\.........\.....\..\.........\AssemblyInfo.cs
............\.........\.....\..\.........\AutoExcel.cs
............\.........\.....\..\.........\AutoExcel.proj
............\.........\.....\..\.........\Excel.key
............\.........\.....\..\AutoExcelCS.sln
............\.........\.....\VB
............\.........\.....\..\AutoExcel
............\.........\.....\..\.........\AssemblyInfo.vb
............\.........\.....\..\.........\AutoExcel.proj
............\.........\.....\..\.........\AutoExcel.vb
............\.........\.....\..\.........\Excel.key
............\.........\.....\..\AutoExcelVB.sln
............\.........\ExcelToDatatable(1)
............\.........\...................\ExcelToDatatable
............\.........\...................\................\ExcelToDatatable
............\.........\...................\................\................\bin
............\.........\...................\................\................\...\Debug
............\.........\...................\................\................\...\.....\ExcelToDatatable.exe
............\.........\...................\................\................\...\.....\ExcelToDatatable.pdb
............\.........\...................\................\................\...\.....\ExcelToDatatable.vshost.exe
............\.........\...................\................\................\...\.....\石化物流材料消耗明细.xls
............\.........\...................\................\................\ExcelToDatableHelper.cs
............\.........\...................\................\................\ExcelToDatatable.csproj
............\.........\...................\................\................\Form1.cs
............\.........\...................\................\................\Form1.Designer.cs
............\.........\...................\................\................\Form1.resx
............\.........\...................\................\................\obj
............\.........\...................\................\................\...\Debug
............\.........\...................\................\................\...\.....\ExcelToDatatable.csproj.GenerateResource.Cache
............\.........\...................\................\................\...\.....\ExcelToDatatable.exe
............\.........\...................\................\................\...\.....\ExcelToDatatable.Form1.resources
............\.........\...................\................\................\...\.....\ExcelToDatatable.pdb
............\.........\...................\................\................\...\.....\ExcelToDatatable.Properties.Resources.resources
............\.........\...................\................\................\...\.....\TempPE
............\.........\...................\................\................\...\ExcelToDatatable.csproj.FileList.txt
............\.........\...................\................\................\...\ExcelToDatatable.csproj.FileListAbsolute.txt
............\.........\...................\................\................\Program.cs
............\.........\...................\................\................\Properties
............\.........\...................\................\................\..........\AssemblyInfo.cs
............\.........\...................\................\................\..........\Resources.Designer.cs
............\.........\...................\................\................\..........\Resources.resx
............\.........\...................\................\................\..........\Settings.Designer.cs
............\.........\...................\................\................\..........\Sett