4 replies to this topic

[benlockett]

hi all i am very new to this.
i want to create a program that will open a .bin file and edit specific addresses in the hex dump and then save the file .
does this sound hard? am i wasting my time?
hope somebody can advise me
many thanks
ben lockett

[benlockett]

hi all
if nobody can advise me on the above question could someone advise me on how to start from scratch to learn the basics.
many thanks ben

[CommittedC0der]

Well just start googling for tutorials on what you want to learn, I suggest these to start: :)
Visual C# .NET for Complete Beginners - a free programming course

C# Station: C# Tutorial Lesson 01 - Getting Started

C# / CSharp Tutorial

[benlockett]

thank you
will start reading!!

[benlockett]

hi all i can get it to write to a file but it writes to the acsii of the file and i want it to write to the hex part of the file.
can anybody help me?
here is my code

File.Copy(textBox1.Text, textBox1.Text + "modified.bin");
FileStream binaryfile = new FileStream(textBox1.Text, FileMode.Open);
BinaryWriter Writer = new BinaryWriter(binaryfile);
BinaryReader reader = new BinaryReader(binaryfile);




Writer.Write("c9");
Writer.Write("9a");
Writer.Write("74");
Writer.Write("0c");
Writer.Close();


any help will be appreciated.
many thanks
ben