public static bool GetDWord(HKey key, string value, out int result)
{
uint cbData = 4;
AdvApi32.RegistryValueType type = AdvApi32.RegistryValueType.DWord;
IntPtr resultValue = MemoryPool.Allocate(4);
bool ret = false;
if (AdvApi32.RegQueryValueExW(key, value, 0, ref type, resultValue, ref cbData) == 0)
{
result = Marshal.PtrToStructure <int>(resultValue);
ret = true;
}
else
{
result = 0;
}
MemoryPool.Free(resultValue);
return(ret);
}
private static bool QueryValueStringW(HKey hKey, string lpValueName, IntPtr lpData, uint cbData)
{
AdvApi32.RegistryValueType type = AdvApi32.RegistryValueType.Sz;
return(AdvApi32.RegQueryValueExW(hKey, lpValueName, 0, ref type, lpData, ref cbData) == 0);
}
private static bool QueryValueLengthW(HKey hKey, string lpValueName, ref uint lpcbData)
{
AdvApi32.RegistryValueType type = AdvApi32.RegistryValueType.Binary;
return(AdvApi32.RegQueryValueExW(hKey, lpValueName, 0, ref type, IntPtr.Zero, ref lpcbData) == 0);
}
