File list (Check if you may need any files):
examples
........\hssf
........\....\AddHyperlinkInXls
........\....\.................\AddHyperlinkInXls.csproj
........\....\.................\AddHyperlinkInXls.csproj.vspscc
........\....\.................\Program.cs
........\....\.................\Properties
........\....\.................\..........\AssemblyInfo.cs
........\....\ApplyFontInXls
........\....\..............\ApplyFontInXls.csproj
........\....\..............\ApplyFontInXls.csproj.vspscc
........\....\..............\Program.cs
........\....\..............\Properties
........\....\..............\..........\AssemblyInfo.cs
........\....\AutoSizeColumnInXls
........\....\...................\AutoSizeColumnInXls.csproj
........\....\...................\AutoSizeColumnInXls.csproj.vspscc
........\....\...................\Program.cs
........\....\...................\Properties
........\....\...................\..........\AssemblyInfo.cs
........\....\ChangeSheetTabColorInXls
........\....\........................\ChangeSheetTabColorInXls.csproj
........\....\........................\ChangeSheetTabColorInXls.csproj.vspscc
........\....\........................\Program.cs
........\....\........................\Properties
........\....\........................\..........\AssemblyInfo.cs
........\....\ColorfulMatrixTable
........\....\...................\ColorfulMatrixTable.csproj
........\....\...................\ColorfulMatrixTable.csproj.vspscc
........\....\...................\Program.cs
........\....\...................\Properties
........\....\...................\..........\AssemblyInfo.cs
........\....\ConditionalFormattingInXls
........\....\..........................\ConditionalFormattingInXls.csproj
........\....\..........................\ConditionalFormattingInXls.csproj.vspscc
........\....\..........................\Program.cs
........\....\..........................\Properties
........\....\..........................\..........\AssemblyInfo.cs
........\....\CreateDropDownListCellInXls
........\....\...........................\CreateDropDownListCellInXls.csproj
........\....\...........................\CreateDropDownListCellInXls.csproj.vspscc
........\....\...........................\Program.cs
........\....\...........................\Properties
........\....\...........................\..........\AssemblyInfo.cs
........\....\CreateEmptyExcelFile
........\....\....................\CreateEmptyExcelFile.csproj
........\....\....................\CreateEmptyExcelFile.csproj.vspscc
........\....\....................\Program.cs
........\....\....................\Properties
........\....\....................\..........\AssemblyInfo.cs
........\....\CreateHeaderFooterInXls
........\....\.......................\CreateHeaderFooterInXls.csproj
........\....\.......................\CreateHeaderFooterInXls.csproj.vspscc
........\....\.......................\Program.cs
........\....\.......................\Properties
........\....\.......................\..........\AssemblyInfo.cs
........\....\CustomColorInXls
........\....\................\CustomColorInXls.csproj
........\....\................\Program.cs
........\....\................\Properties
........\....\................\..........\AssemblyInfo.cs
........\....\DisplayGridlinesInXls
........\....\.....................\DisplayGridlinesInXls.csproj
........\....\.....................\DisplayGridlinesInXls.csproj.vspscc
........\....\.....................\Program.cs
........\....\.....................\Properties
........\....\.....................\..........\AssemblyInfo.cs
........\....\DrawingInXls
........\....\............\DrawingInXls.csproj
........\....\............\DrawingInXls.csproj.vspscc
........\....\............\Program.cs
........\....\............\Properties
........\....\............\..........\AssemblyInfo.cs
........\....\EnableAutoFilterInXls
........\....\.....................\EnableAutoFilterInXls.csproj
........\....\.....................\Program.cs
........\....\.....................\Properties
........\....\.....................\..........\AssemblyInfo.cs
........\....\ExportXlsTo