File list (Check if you may need any files):
ExportToExcel\ExportToExcel
.............\.............\CreateExcelFileV2.cs
.............\.............\ExportToExcel.csproj
.............\.............\ExportToExcel.csproj.user
.............\.............\Form1.cs
.............\.............\Form1.Designer.cs
.............\.............\Form1.resx
.............\.............\lib
.............\.............\...\DocumentFormat.OpenXml.dll
.............\.............\...\WindowsBase.dll
.............\.............\OriginalVersion
.............\.............\...............\CreateExcelFile.cs
.............\.............\Program.cs
.............\.............\Properties
.............\.............\..........\AssemblyInfo.cs
.............\.............\..........\Resources.Designer.cs
.............\.............\..........\Resources.resx
.............\.............\..........\Settings.Designer.cs
.............\.............\..........\Settings.settings
.............\ExportToExcel.gpState
.............\ExportToExcel.sln
.............\ExportToExcel.suo
ExportToExcel