This programme which is written by me using vb.net describes an operation on Excel .and I think the effect is good.So you may have a try!

Packet : 438176(vb.net)excel.rar filelist
Excel\Excel\AssemblyInfo.vb
Excel\Excel\bin\Excel.exe
Excel\Excel\bin\Excel.pdb
Excel\Excel\bin\Interop.Excel.dll
Excel\Excel\bin\Interop.Microsoft.Office.Core.dll
Excel\Excel\bin\Interop.MSAdodcLib.dll
Excel\Excel\bin\Interop.Office.dll
Excel\Excel\bin\Interop.VBIDE.dll
Excel\Excel\bin
Excel\Excel\Class1.vb
Excel\Excel\Excel.vbproj
Excel\Excel\Excel.vbproj.user
Excel\Excel\Form1.resx
Excel\Excel\Form1.vb
Excel\Excel\obj\Debug
Excel\Excel\obj\Interop.Excel.dll
Excel\Excel\obj\Interop.Microsoft.Office.Core.dll
Excel\Excel\obj\Interop.MSAdodcLib.dll
Excel\Excel\obj\Interop.Office.dll
Excel\Excel\obj\Interop.VBIDE.dll
Excel\Excel\obj
Excel\Excel
Excel\Excel.sln
Excel\Excel.suo
Excel

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