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troubleshooting Question

Copy Hex from String

Avatar of auk_ie
auk_ie asked on
C++
5 Comments1 Solution737 ViewsLast Modified:
Hello

I have 6 Edit controls in which the user enters a hex value (for example the string "00" in edit 1 "e1" in edit 2 etc)

      UCHAR szDestMac[6] = {NULL}; //This is the varaible in which I want to store all my hex numbers

                //I get the text from the edit box as follows
                TCHAR m_szDestMAC[3];
      GetDlgItemText(IDC_EDIT_SRCMAC1, m_szDestMAC, sizeof(m_szDestMAC));
               
                //So now m_szDestMAC = "00" and I want to copy this as a hex number into the first byte of my unicode array, szDestMac[0].

                //I tried both the following
      swprintf((TCHAR*)&szDestMac[0], _T("%s"), m_szDestMAC);
      //memcpy(&szDestMac[0], m_szDestMAC, 1);

                //But the TRACE statment returns as "Got Source MAC from user: 30"
      TRACE(_T("Got Source MAC from user: %02x\n"), szDestMac[0]);

Anyone know why szDestMac[0] contains the value 30 instead of what was typed in the edit control "00" and how to resolve the problem

Regards
 
ASKER CERTIFIED SOLUTION
Avatar of brettmjohnson
Commented:
This problem has been solved!
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