ExcelDemo
.........\bin
.........\...\Debug
.........\...\.....\OleDB.ApplicationBlocks.Data.dll
.........\...\.....\test.xls
.........\...\.....\test.xlsx
.........\...\.....\WinFormDemo.exe
.........\...\.....\WinFormDemo.pdb
.........\...\.....\WinFormDemo.vshost.exe
.........\Form1.cs
.........\Form1.Designer.cs
.........\Form1.resx
.........\obj
.........\...\Debug
.........\...\.....\ResolveAssemblyReference.cache
.........\...\.....\TempPE
.........\...\.....\WinFormDemo.csproj.GenerateResource.Cache
.........\...\.....\WinFormDemo.exe
.........\...\.....\WinFormDemo.Form1.resources
.........\...\.....\WinFormDemo.pdb
.........\...\.....\WinFormDemo.Properties.Resources.resources
.........\...\WinFormDemo.csproj.FileListAbsolute.txt
.........\OleDB.ApplicationBlocks.Data.dll
.........\Program.cs
.........\Properties
.........\..........\AssemblyInfo.cs
.........\..........\Resources.Designer.cs
.........\..........\Resources.resx
.........\..........\Settings.Designer.cs
.........\..........\Settings.settings
.........\test.xls
.........\test.xlsx
.........\WinFormDemo.csproj