File list (Check if you may need any files):
MyHotel
.......\MyHotel
.......\.......\MyHotel
.......\.......\.......\MyHotel
.......\.......\.......\.......\bin
.......\.......\.......\.......\...\Debug
.......\.......\.......\.......\...\.....\MyHotel.exe
.......\.......\.......\.......\...\.....\MyHotel.pdb
.......\.......\.......\.......\...\.....\MyHotel.vshost.exe
.......\.......\.......\.......\...\.....\新客入住登记.vshost.exe
.......\.......\.......\.......\DBHelper.cs
.......\.......\.......\.......\HotelRoomForm.cs
.......\.......\.......\.......\HotelRoomForm.Designer.cs
.......\.......\.......\.......\HotelRoomForm.resx
.......\.......\.......\.......\IntoRoomForm.cs
.......\.......\.......\.......\IntoRoomForm.Designer.cs
.......\.......\.......\.......\IntoRoomForm.resx
.......\.......\.......\.......\LoginForm.cs
.......\.......\.......\.......\LoginForm.Designer.cs
.......\.......\.......\.......\LoginForm.resx
.......\.......\.......\.......\MyHotel
.......\.......\.......\.......\.......\bin
.......\.......\.......\.......\.......\...\Debug
.......\.......\.......\.......\.......\...\.....\MyHotel.exe
.......\.......\.......\.......\.......\...\.....\MyHotel.pdb
.......\.......\.......\.......\.......\...\.....\MyHotel.vshost.exe
.......\.......\.......\.......\.......\...\.....\新客入住登记.vshost.exe
.......\.......\.......\.......\.......\DBHelper.cs
.......\.......\.......\.......\.......\HotelRoomForm.cs
.......\.......\.......\.......\.......\HotelRoomForm.Designer.cs
.......\.......\.......\.......\.......\HotelRoomForm.resx
.......\.......\.......\.......\.......\IntoRoomForm.cs
.......\.......\.......\.......\.......\IntoRoomForm.Designer.cs
.......\.......\.......\.......\.......\IntoRoomForm.resx
.......\.......\.......\.......\.......\LoginForm.cs
.......\.......\.......\.......\.......\LoginForm.Designer.cs
.......\.......\.......\.......\.......\LoginForm.resx
.......\.......\.......\.......\.......\MyHotel.csproj
.......\.......\.......\.......\.......\obj
.......\.......\.......\.......\.......\...\Debug
.......\.......\.......\.......\.......\...\.....\MyHotel.csproj.GenerateResource.Cache
.......\.......\.......\.......\.......\...\.....\MyHotel.exe
.......\.......\.......\.......\.......\...\.....\MyHotel.HotelRoomForm.resources
.......\.......\.......\.......\.......\...\.....\MyHotel.LoginForm.resources
.......\.......\.......\.......\.......\...\.....\MyHotel.pdb
.......\.......\.......\.......\.......\...\.....\MyHotel.Properties.Resources.resources
.......\.......\.......\.......\.......\...\.....\Refactor
.......\.......\.......\.......\.......\...\.....\TempPE
.......\.......\.......\.......\.......\...\.....\......\Properties.Resources.Designer.cs.dll
.......\.......\.......\.......\.......\...\.....\新客入住登记.IntoRoomForm.resources
.......\.......\.......\.......\.......\...\MyHotel.csproj.FileList.txt
.......\.......\.......\.......\.......\...\MyHotel.csproj.FileListAbsolute.txt
.......\.......\.......\.......\.......\Program.cs
.......\.......\.......\.......\.......\Properties
.......\.......\.......\.......\.......\..........\AssemblyInfo.cs
.......\.......\.......\.......\.......\..........\Resources.Designer.cs
.......\.......\.......\.......\.......\..........\Resources.resx
.......\.......\.......\.......\.......\..........\Settings.Designer.cs
.......\.......\.......\.......\.......\..........\Settings.settings
.......\.......\.......\.......\.......\Resources
.......\.......\.......\.......\.......\UserHelpel.cs
.......\.......\.......\.......\MyHotel.csproj
.......\.......\.......\.......\MyHotel.sln
.......\.......\.......\.......\obj
.......\.......\.......\.......\...\Debug
.......\.......\.......\.......\...\.....\MyHotel.csproj.GenerateResource.Cache
.......\.......\.......\.......\...\.....\MyHotel.exe
.......\.......\.......\.......\...\.....\MyHotel.HotelRoomForm.resources
.......\.......\.......\.......\...\.....\MyHotel.LoginForm.resources
.......\.......\.......\.......\...\.....\MyHotel.pdb
.......\.......\.......\.......\...\.....\MyHotel.Properties.Resources.resources
.......\.......\.....