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sonic91 · Feb 5 '14, 09:00 AM

i have finally figured out how to read to a text box and write back to the file but i can only do it a byte at a time
this is my read and write code

Code:

private void btnRead_Click(object sender, EventArgs e)
        {
            
            fs = File.Open(ofd.FileName, FileMode.Open, FileAccess.Read);
            BinaryReader br = new BinaryReader(fs);
            br.BaseStream.Seek(0x83,

...

sonic91 · Jan 29 '14, 04:58 PM

I have managed to make my program read and display my selected hex line as below:

Code:

                BinaryReader br = new BinaryReader(File.OpenRead(ofd.FileName));
                string speed = null;
                for (int i = 0x83; i <= 0x8f; i++)
                {
                    br.BaseStream.Position = i;
                    speed += br.ReadByte().ToString("X2");

...

sonic91 · Jan 29 '14, 07:25 AM

I'm new to making hex editors and i have made a program that so far reads a selected line and displays it in a label.

this is what i have so far:

Code:

        public Form1()
        {
            InitializeComponent();
        }

        OpenFileDialog ofd = new OpenFileDialog();

        private void button1_Click(object sender, EventArgs e)

...

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