opening a file in hexadecimal

[superaison]

hello can some one help me out with this i think its something like this:

system.IO.BinaryReader br = new System.IO.BinaryReader(fs);
br.BaseStream.Position = 0x00F0B974;
int nEndOfFile = (int)fs.Length;
fs.Position = 0x00F0B974;
fs.Read(SOMETHING);
br.Close();
fs.Close();
fs = null;

if ucould help then thatd be great

[superaison]

bump