public static object RegGetValue(RegistryHive hive, string key, string sValue, out int type)
{
type = 0;
if (string.IsNullOrEmpty(sHostName))
{
return(null);
}
const int ErrorMoreDataIsAvailable = 234;
byte[] buffer = null;
int size = 0;
IntPtr hKey = (IntPtr)0, hSubKey = (IntPtr)0, data = (IntPtr)0;
if ((RegistryInteropWindows.RegConnectRegistry(RegistryInteropWrapperWindows.sHostName, hive, out hKey)) == 0)
{
try
{
if ((RegistryInteropWindows.RegOpenKey(hKey, key, out hSubKey)) == 0)
{
buffer = new byte[512];
size = buffer.Length;
if ((RegistryInteropWindows.RegQueryValueEx(hSubKey, sValue, 0, out type, buffer, ref size)) == ErrorMoreDataIsAvailable)
{
// Resize buffer and perform query again
Array.Resize <byte>(ref buffer, size);
size = buffer.Length;
RegistryInteropWindows.RegQueryValueEx(hSubKey, sValue, 0, out type, buffer, ref size);
}
}
}
finally
{
if ((int)hSubKey > 0)
{
// Attempt to dispose of key
RegistryInteropWindows.RegCloseKey(hSubKey);
}
if ((int)hKey > 0)
{
// Attempt to dispose of hive
RegistryInteropWindows.RegCloseKey(hKey);
}
}
}
return(buffer);
}
public static int RegSetValue(RegistryHive hive, string key, string sValue, object data)
{
int ret = -1;
int cData;
IntPtr hKey = (IntPtr)0, phSubKey = (IntPtr)0;
if ((RegistryInteropWindows.RegConnectRegistry(RegistryInteropWrapperWindows.sHostName, hive, out hKey)) == 0)
{
try
{
if ((RegistryInteropWindows.RegOpenKey(hKey, key, out phSubKey)) == 0)
{
byte[] buffer = data as byte[];
cData = buffer.Length;
ret = RegistryInteropWindows.RegSetValueEx(phSubKey, sValue, 0,
RegistryValueKind.Unknown, buffer, cData);
}
}
finally
{
if ((int)phSubKey > 0)
{
// Attempt to dispose of key
RegistryInteropWindows.RegCloseKey(phSubKey);
}
if ((int)hKey > 0)
{
// Attempt to dispose of hive
RegistryInteropWindows.RegCloseKey(hKey);
}
}
return(ret);
}
return(ret);
}
