Pick a hexadecimal no from a file and convert to binary

Question

hi I have a file it contains some hexadecimal number at specific line . I want to retrieve the number and then convert to binary form. Guide me for the coding Kritika

Iftikar Hussain · Answer

Hi Please share the file content or attach the file and let me know which line you want to convert it Regards Iftikar

Joxin Stanly · Answer

Hi may be the below function may help you.. private string ConvertHex2Binary(string hexvalue) { return Convert.ToString(Convert.ToInt32(hexvalue 16) 2); } thx_Joxin plz mark as answer if this works