I put a button on the form, and then view as text, I see the following code, which specific code is used to create the f

doctor_liu

You can take a look at DELPHI's help on CreateNew

It is said that if you do not create the form directly, use CreateNew (it does not require a DFM file), and then call the ReadComponentResFile (DFM file name, form variable) function to read the specified DFM file. Function is the same

悲歌人生

The compiler uses this to compile code.