[Originally posted by Danny]

Hi I need help making a hex file editor I only need to change
8 bites in the hex file I have started a project with a RichTextBox
and the hex file opens in the RichTextBox

What I need help with is making a pacific 8 bites to appear in a textbox
so I can change it and save it back to the hex file.
I no the hex address of the 8 bites I need to change

Can anyone help please