i am building an online based Examination project using asp.net, when the student click an option the option should be stored into database, and if the student which to edit the answer, he or she should be able to do click previous button and edit it.
Is there a way to tell the binary reader how many characters to read because i need the code to read certain amount of bytes in every row of the code and this code i want to read the first row i need to read only 10 Bytes and not the whole row
this is a part of the code that reads from the file
string emriK = brHuazimet.ReadString();
now i know how to write this string into the file i am going to write after reading this part but when i try to read it reads to much from the code