/// <summary>
/// Get a DWORD Registry Value as string
/// </summary>
/// <param name="hDefKey">HKLM = 2147483650</param>
/// <param name="sSubKeyName"></param>
/// <param name="sValueName"></param>
/// <param name="DefaultValue">return string if key or value does not exist</param>
/// <returns></returns>
public string GetDWord(UInt32 hDefKey, string sSubKeyName, string sValueName, string DefaultValue)
{
{
String result = "";
try
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"ROOT\default";
ManagementBaseObject inParams = oProv.GetClass("StdRegProv").GetMethodParameters("GetDWORDValue");
inParams["hDefKey"] = hDefKey;
inParams["sSubKeyName"] = sSubKeyName;
inParams["sValueName"] = sValueName;
ManagementBaseObject outParams = oProv.ExecuteMethod("StdRegProv", "GetDWORDValue", inParams);
if (outParams.GetPropertyValue("ReturnValue").ToString() == "0")
{
if (outParams.GetPropertyValue("uValue") != null)
{
result = outParams.GetPropertyValue("uValue").ToString();
}
}
return(result);
}
catch
{
return(DefaultValue);
}
}
}
/// <summary>
/// Get an ArrayList of all Regisry Values
/// </summary>
/// <param name="hDefKey">2147483650 = HKLM</param>
/// <param name="sSubKeyName"></param>
/// <returns>RegistryValues</returns>
public List <string> RegValuesList(UInt32 hDefKey, string sSubKeyName)
{
try
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"ROOT\default";
ManagementBaseObject inParams = oProv.GetClass("StdRegProv").GetMethodParameters("EnumValues");
inParams["hDefKey"] = hDefKey;
inParams["sSubKeyName"] = sSubKeyName;
ManagementBaseObject outParams = oProv.ExecuteMethod("StdRegProv", "EnumValues", inParams);
List <string> result = new List <string>();
if (outParams.GetPropertyValue("ReturnValue").ToString() == "0")
{
if (outParams.GetPropertyValue("sNames") != null)
{
result.AddRange(outParams.GetPropertyValue("sNames") as String[]);
}
}
return(result);
}
catch
{
throw;
}
}
/// <summary>
/// Create a new process on a remote system. For security reasons this method cannot be used to start an interactive process remotely.
/// </summary>
/// <param name="CommandLine"></param>
/// <param name="CurrentDirectory"></param>
/// <param name="ProcessStartupInformation">A Win32_ProcessStartup Object <see href="http://msdn2.microsoft.com/en-us/library/aa394375.aspx"/></param>
/// <returns>ProcessID</returns>
public int StartProcess(string CommandLine, string CurrentDirectory, ManagementBaseObject ProcessStartupInformation)
{
if (CurrentDirectory == "")
{
CurrentDirectory = null;
}
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"root\cimv2";
ManagementClass MC = oProv.GetClass("Win32_Process");
ManagementBaseObject inParams = MC.GetMethodParameters("Create");
inParams["CommandLine"] = CommandLine;
inParams["CurrentDirectory"] = CurrentDirectory;
inParams["ProcessStartupInformation"] = ProcessStartupInformation;
ManagementBaseObject Result = MC.InvokeMethod("Create", inParams, null);
switch (int.Parse(Result.GetPropertyValue("ReturnValue").ToString()))
{
case 0: return(int.Parse(Result.GetPropertyValue("ProcessID").ToString()));
case 2: throw new System.Security.SecurityException("Access denied");
case 3: throw new System.Security.SecurityException("Insufficient privilege");
case 9: throw new Exception("Path not found: " + CommandLine);
case 21: throw new Exception("Invalid parameter");
default: throw new Exception("Unknown failure");
}
}
/// <summary>
/// Create a remote process
/// </summary>
/// <param name="CommandLine"></param>
/// <param name="CurrentDirectory"></param>
/// <param name="ProcessStartupInformation"></param>
/// <returns>Returns ProcessID or 0 if failed</returns>
public UInt32 CreateProcess(string CommandLine, string CurrentDirectory, ManagementBaseObject ProcessStartupInformation)
{
try
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"root\cimv2";
ManagementClass oProcess = oProv.GetClass("Win32_Process");
ManagementBaseObject inParams = oProcess.GetMethodParameters("Create");
inParams["CommandLine"] = CommandLine;
inParams["CurrentDirectory"] = CurrentDirectory;
inParams["ProcessStartupInformation"] = ProcessStartupInformation;
ManagementBaseObject outParams = oProcess.InvokeMethod("Create", inParams, null);
if (int.Parse(outParams["ReturnValue"].ToString()) == 0)
{
return(UInt32.Parse(outParams["ProcessId"].ToString()));
}
else
{
return(0);
}
}
catch
{
throw new Exception("Unable to start command: " + CommandLine);
}
}
/// <summary>
/// Set Registry String Value
/// </summary>
/// <param name="hDefKey">HKLM = 2147483650</param>
/// <param name="sSubKeyName"></param>
/// <param name="sValueName"></param>
/// <param name="sValue"></param>
public void SetStringValue(UInt32 hDefKey, String sSubKeyName, String sValueName, String sValue)
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"ROOT\default";
ManagementBaseObject inParams = oProv.GetClass("StdRegProv").GetMethodParameters("SetStringValue");
inParams["hDefKey"] = hDefKey;
inParams["sSubKeyName"] = sSubKeyName;
inParams["sValueName"] = sValueName;
inParams["sValue"] = sValue;
oProv.ExecuteMethod("StdRegProv", "SetStringValue", inParams);
}
/// <summary>
/// Install a Windows Installer Package
/// </summary>
/// <param name="sPath"></param>
/// <param name="sOptions"></param>
/// <returns>MSI Exit Code</returns>
public UInt32 InstallMSI(string sPath, string sOptions)
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"root\cimv2";
ManagementClass MC = oProv.GetClass("Win32_Product");
ManagementBaseObject inParams = MC.GetMethodParameters("Install");
inParams.SetPropertyValue("PackageLocation", sPath);
inParams.SetPropertyValue("Options", sOptions);
ManagementBaseObject Result = MC.InvokeMethod("Install", inParams, null);
return((UInt32)Result.GetPropertyValue("ReturnValue"));
}
/// <summary>
/// Set a DWORD Registry Value from a UInt32 Value
/// </summary>
/// <param name="hDefKey"></param>
/// <param name="sSubKeyName"></param>
/// <param name="sValueName"></param>
/// <param name="uValue"></param>
public void SetDWord(UInt32 hDefKey, string sSubKeyName, string sValueName, UInt32 uValue)
{
try
{
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"ROOT\default";
ManagementBaseObject inParams = oProv.GetClass("StdRegProv").GetMethodParameters("SetDWORDValue");
inParams["hDefKey"] = hDefKey;
inParams["sSubKeyName"] = sSubKeyName;
inParams["sValueName"] = sValueName;
inParams["uValue"] = uValue;
ManagementBaseObject outParams = oProv.ExecuteMethod("StdRegProv", "SetDWORDValue", inParams);
}
catch
{
throw;
}
}
/// <summary>
/// Delete a Registry Key and all Subkeys
/// </summary>
/// <param name="hDefKey"></param>
/// <param name="sSubKeyName"></param>
public void DeleteKey(UInt32 hDefKey, String sSubKeyName)
{
try
{
//Delete all subkeys
ArrayList Subkeys = RegKeys(hDefKey, sSubKeyName);
foreach (string skey in Subkeys)
{
DeleteKey(hDefKey, sSubKeyName + @"\" + skey);
}
WMIProvider oProv = new WMIProvider(oWMIProvider.mScope.Clone());
oProv.mScope.Path.NamespacePath = @"ROOT\default";
ManagementBaseObject inParams = oProv.GetClass("StdRegProv").GetMethodParameters("DeleteKey");
inParams["hDefKey"] = hDefKey;
inParams["sSubKeyName"] = sSubKeyName;
oProv.ExecuteMethod("StdRegProv", "DeleteKey", inParams);
}
catch
{
throw;
}
}
