I want to create an application using only the command prompt.

First find a compiler (translator: "csc.exe") to run windowsforms.

1. start command prompt (cmd)
2. where /r c:\ csc.exe
   
   " where /r c:\ csc.exe" where command to find csc.exe from the c\ drive

*Find the machine language translator with this command. csc.exe is present by default without downloading

//// Choose a newer version

3 Compile when you find it
3.1 Move cmd to the program location

// In this case, create a test folder in C:\ and put the cs. file there.

5. Translate to machine language
   

Translate without console output with "path found with where command" and "/t:winexe(/target:winexe) command

You can also specify the path directly.
c:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe /t:winexe 01.cs

"c:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" pass
"/t:winexe"　command
"01.cs"　program-name

Create an application

First find a compiler (translator: "csc.exe") to run windowsforms.

1. start command prompt (cmd)
2. where /r c:\ csc.exe
   
   " where /r c:\ csc.exe" where command to find csc.exe from the c\ drive

*Find the machine language translator with this command. csc.exe is present by default without downloading

//// Choose a newer version

3 Compile when you find it
3.1 Move cmd to the program location

// In this case, create a test folder in C:\ and put the cs. file there.

5. Translate to machine language
   

Translate without console output with "path found with where command" and "/t:winexe(/target:winexe) command

6. function
   Enter a folder path and click the Click me button to display the folders within the path.
   Click sort me button to sort the folders in order of file size.
   
   
   

Click to open