private static UInt32 GetHiveValueFromString(RegHives RegistryHive)
{
//HKEY_CLASSES_ROOT = 2147483648 or 0x80000000
//HKEY_CURRENT_USER = 2147483649 or 0x80000001
//HKEY_LOCAL_MACHINE = 2147483650 or 0x80000002
//HKEY_USERS = 2147483651 or 0x80000003
//HKEY_CURRENT_CONFIG = 2147483653 or 0x80000005
UInt32 TmpRegHive = 0;
if (RegistryHive == RegHives.CLASSES_ROOT)
{
TmpRegHive = 2147483648;
}
else if (RegistryHive == RegHives.CURRENT_USER)
{
TmpRegHive = 2147483649;
}
else if (RegistryHive == RegHives.LOCAL_MACHINE)
{
TmpRegHive = 2147483650;
}
else if (RegistryHive == RegHives.USERS)
{
TmpRegHive = 2147483651;
}
else if (RegistryHive == RegHives.CURRENT_CONFIG)
{
TmpRegHive = 2147483653;
}
return(TmpRegHive);
}
private CimMethodParametersCollection SetRegParameters(RegHives RegistryHive, RegistryMethods RegMethod, string SubKeyPath, string AttributeName = "", string Value = "")
{
string StrRegMethod = Enum.GetName(typeof(RegistryMethods), RegMethod);
CimMethodParametersCollection CimParams = GetParametersForMethod(RegistryNameSpace, RegistryClassName, StrRegMethod);
CimParams["hDefKey"].Value = GetHiveValueFromString(RegistryHive);
CimParams["sSubKeyName"].Value = SubKeyPath;
if (StrRegMethod != "CreateKey" && StrRegMethod != "DeletKey" && StrRegMethod != "EnumKey" && StrRegMethod != "EnumValues" && StrRegMethod != "GetSecurityDescriptor")
{
if (StrRegMethod != "CheckAccess" && StrRegMethod != "SetSecurityDescriptor")
{
CimParams["sValueName"].Value = AttributeName;
if (StrRegMethod == "SetStringValue" || StrRegMethod == "SetMultiStringValue" || StrRegMethod == "SetExpandedStringValue")
{
CimParams["sValue"].Value = Value;
}
else if (StrRegMethod == "SetDWORDValue" || StrRegMethod == "SetQWORDValue" || StrRegMethod == "SetBinaryValue")
{
CimParams["uValue"].Value = Value;
}
}
else if (StrRegMethod == "CheckAccess")
{
CimParams["uRequired"].Value = Value;
}
else if (StrRegMethod == "SetSecurityDescriptor")
{
CimParams["Descriptor"].Value = Value;
}
}
return(CimParams);
}
/// <summary>
/// Sets the value for a specified String value in the Registry Key for DisplaySwitch or VNC Server
/// </summary>
/// <param name="reg">Whether the key to be set belongs to Local Machine or Current User</param>
/// <param name="valuename">The name of the String to set</param>
/// <param name="value">The value to set</param>
public static void SetRegistryValue(RegHives reg, string valuename, string value)
{
RegistryKey regkey;
if (reg == RegHives.HKLM)
{
regkey = RegistryManagement.GetHKLM().CreateSubKey("SOFTWARE\\RealVNC\\vncserver", true);
}
else if (reg == RegHives.HKLM_DS)
{
regkey = RegistryManagement.GetHKLM().CreateSubKey("SOFTWARE\\RealVNC_DisplaySwitch", true);
}
else
{
regkey = Registry.Users.CreateSubKey(GetSIDForCurrentUser() + "\\SOFTWARE\\RealVNC_DisplaySwitch", true);
}
regkey.SetValue(valuename, value, RegistryValueKind.String);
regkey.Close();
}
/// <summary>
/// Retrieves the current value for a specified String value in the Registry Key for DisplaySwitch or VNC Server
/// </summary>
/// <param name="reg">Whether the key to be set belongs to Local Machine or Current User</param>
/// <param name="valuename">The name of the String to retrieve</param>
/// <returns>The value of the String</returns>
public static string GetRegistryValue(RegHives reg, string valuename)
{
RegistryKey regkey;
if (reg == RegHives.HKLM)
{
regkey = RegistryManagement.GetHKLM().OpenSubKey("SOFTWARE\\RealVNC\\vncserver", false);
}
else if (reg == RegHives.HKLM_DS)
{
regkey = RegistryManagement.GetHKLM().OpenSubKey("SOFTWARE\\RealVNC_DisplaySwitch", false);
}
else
{
regkey = Registry.Users.OpenSubKey(GetSIDForCurrentUser() + "\\SOFTWARE\\RealVNC_DisplaySwitch", false);
}
string value = "";
try { value = regkey.GetValue(valuename).ToString(); regkey.Close(); }
catch { }
return(value);
}
