Q: How can I read data from the registry?
A:
<br>Code:#include <atlbase.h>
DWORD dwValue = 0;
CRegKey RegKey;
// Open key
if(RegKey.Open(HKEY_LOCAL_MACHINE, "System\\CurrentControlSet\\Control\\Windows") != ERROR_SUCCESS)
// Error handling
if(RegKey.QueryValue(dwValue, "CSDVersion") != ERROR_SUCCESS)
// Error handling
// Close key
if(RegKey.Close() != ERROR_SUCCESS)
// Error handling