adxloader fails to register with .net 4 - error 0x80131022 - and also locks add-in dlls

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adxloader fails to register with .net 4 - error 0x80131022 - and also locks add-in dlls
 
Lance Roberts




Posts: 5
 Joined: 2010-01-27
Problem found with version: Professional 2009.5.2.2024

Workaround: Uninstalling .net 4 solved this. (Can you fix please so my customers won't have to do this)

Additional problem: After successfully registering the adxloader is keeping some of the dlls for my add-in locked in the filesystem - I haven't resolved this - what else can I dispose of below?

Basic Code used:
IntPtr dllHandle = IntPtr.Zero;
IntPtr procAddress = IntPtr.Zero;

try
{
dllHandle = LoadLibrary(dllPath);
string proc = "DllRegisterServer";
procAddress = GetProcAddress(dllHandle, proc);
IntPtr callResult = CallWindowProc(procAddress, IntPtr.Zero, 0, UIntPtr.Zero, IntPtr.Zero);
if (callResult == IntPtr.Zero)
{
return (true);
}
else
{
// here is where I got the 0x80131022
}
}
finally
{
if (dllHandle != IntPtr.Zero)
{
FreeLibrary(dllHandle);
dllHandle = IntPtr.Zero;
}

procAddress = IntPtr.Zero;

GC.Collect();
}
Posted 09 Feb, 2010 19:04:54 Top
Sergey Grischenko


Add-in Express team


Posts: 7233
 Joined: 2004-07-05
Hi Lance.

What the build of .NET v4.0 did you install?
Please run regsvr32.exe tool to register the add-in from the .NET code.
Posted 10 Feb, 2010 05:16:19 Top