public static bool Register(string filterPath, bool register)
{
// Load the DLL.
IntPtr hModuleDLL = LoadLibrary(filterPath);
if (hModuleDLL == IntPtr.Zero)
{
ServiceRegistration.Get <ILogger>().Warn("COMRegistration: Could not find requested filter '{0}'", filterPath);
return(false);
}
// Obtain the required exported API.
IntPtr pExportedFunction = GetProcAddress(hModuleDLL, register ? "DllRegisterServer" : "DllUnregisterServer");
if (pExportedFunction == IntPtr.Zero)
{
ServiceRegistration.Get <ILogger>().Warn("COMRegistration: Unable to get required API from DLL '{0}'", filterPath);
return(false);
}
// Obtain the delegate from the exported function, whether it be
// DllRegisterServer() or DllUnregisterServer().
DllRegUnRegAPI pDelegateRegUnReg = (DllRegUnRegAPI)(Marshal.GetDelegateForFunctionPointer(pExportedFunction, typeof(DllRegUnRegAPI)));
// Invoke the delegate.
UInt32 hResult = pDelegateRegUnReg();
if (hResult == 0)
{
ServiceRegistration.Get <ILogger>().Info("COMRegistration: {0} of {1} successful.", (register ? "Registration" : "Unregistration"), filterPath);
}
else
{
ServiceRegistration.Get <ILogger>().Error("COMRegistration: {0} of {2} failed. Error: {1:X}", (register ? "Registration" : "Unregistration"), hResult, filterPath);
}
FreeLibrary(hModuleDLL);
return(true);
}
static void Main(string[] args)
{
// Boolean to determine if registration or unregistration
// is required.
bool bRegistration;
// Check the arguments for correctness.
// Note that if the path to the DLL contains spaces,
// the path must be enclosed in quotations, e.g. :
// "c:\my path\my dll.dll"
if (CheckArguments(args, out bRegistration) == false)
{
return;
}
//Set the current path to the same path as the files we are loading
//So we can get any dependency properly
string fileParentPath = new DirectoryInfo(args[1]).Parent.FullName;
try
{
Directory.SetCurrentDirectory(fileParentPath);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
// Load the DLL.
IntPtr hModuleDLL = LoadLibrary(args[1]);
if (hModuleDLL == IntPtr.Zero)
{
Console.WriteLine("Unable to load DLL : {0:S}.", args[1]);
DisplayUsage();
return;
}
// Obtain the required exported API.
IntPtr pExportedFunction = IntPtr.Zero;
if (bRegistration)
{
pExportedFunction = GetProcAddress(hModuleDLL, "DllRegisterServer");
}
else
{
pExportedFunction = GetProcAddress(hModuleDLL, "DllUnregisterServer");
}
if (pExportedFunction == IntPtr.Zero)
{
Console.WriteLine("Unable to get required API from DLL.");
return;
}
// Obtain the delegate from the exported function, whether it be
// DllRegisterServer() or DllUnregisterServer().
DllRegUnRegAPI pDelegateRegUnReg =
(DllRegUnRegAPI)(Marshal.GetDelegateForFunctionPointer(pExportedFunction, typeof(DllRegUnRegAPI)))
as DllRegUnRegAPI;
// Invoke the delegate.
UInt32 hResult = pDelegateRegUnReg();
if (hResult == 0)
{
if (bRegistration)
{
Console.WriteLine("Registration Successful.");
}
else
{
Console.WriteLine("Unregistration Successful.");
}
}
else
{
Console.WriteLine("Error occurred : {0:X}.", hResult);
}
FreeLibrary(hModuleDLL);
hModuleDLL = IntPtr.Zero;
}
static void Main()
{
// string[] args
// Boolean to determine if registration or unregistration
// is required.
bool bRegistration;
string[] args = new string[2];
args[0] = "/r";
//args[1] = @"C:\Users\kryte\source\repos\WinFormsEmailNotifier\bin\Debug\WinFormsEmailNotifier.dll";
//args[1] = @"C:\temp\WinFormsEmailNotifier.dll";
//args[1] = @"C:\Users\kryte\source\repos\CSDeskBand\src\ExampleWinforms\bin\Debug\ExampleWinforms.dll";
args[1] = @"C:\Users\kryte\source\repos\CSDeskBand\src\CSDeskBand\bin\Debug\CSDeskBand.dll";
// Check the arguments for correctness.
// Note that if the path to the DLL contains spaces,
// the path must be enclosed in quotations, e.g. :
// "c:\my path\my dll.dll"
if (CheckArguments(args, out bRegistration) == false)
{
return;
}
// Load the DLL.
IntPtr hModuleDLL = LoadLibrary(args[1]);
if (hModuleDLL == IntPtr.Zero)
{
Console.WriteLine("Unable to load DLL : {0:S}.", args[1]);
DisplayUsage();
return;
}
// Obtain the required exported API.
IntPtr pExportedFunction = IntPtr.Zero;
if (bRegistration)
{
pExportedFunction = GetProcAddress(hModuleDLL, "DllRegisterServer");
}
else
{
pExportedFunction = GetProcAddress(hModuleDLL, "DllUnregisterServer");
}
if (pExportedFunction == IntPtr.Zero)
{
Console.WriteLine("Unable to get required API from DLL.");
return;
}
// Obtain the delegate from the exported function, whether it be
// DllRegisterServer() or DllUnregisterServer().
DllRegUnRegAPI pDelegateRegUnReg =
(DllRegUnRegAPI)(Marshal.GetDelegateForFunctionPointer(pExportedFunction, typeof(DllRegUnRegAPI)))
as DllRegUnRegAPI;
// Invoke the delegate.
UInt32 hResult = pDelegateRegUnReg();
if (hResult == 0)
{
if (bRegistration)
{
Console.WriteLine("Registration Successful.");
}
else
{
Console.WriteLine("Unregistration Successful.");
}
}
else
{
Console.WriteLine("Error occurred : {0:X}.", hResult);
}
FreeLibrary(hModuleDLL);
hModuleDLL = IntPtr.Zero;
}
