multiple images insert by separate table using webapi

Question

product registration

[pid, title, description, imageid, status, date]

 

images

[id, imageid, filepath, status, date]

 

actually, i am try to create below table and ouput.

 

but, i don't know, how to do that.

 

if anybody know please tell me or please send source code.

 

 

 

and output like this

 

i am using webapi. my code format

public string Post (project pr){
try{
}
catch(){throw;}
}

or else any other format?