Can a method be added to an existing dispinterface?...

Returning an OleVariant from a function causes an extra reference on the contained IDispatch object ...

Calling COM from C++ using CoCreateInstance and IDispatch, with numerous parameters in DISPPARAMS in...

.NET 6 IDispatch client implementation crash...

List of IDispatch errors and/or message texts...

How does CreateStdDispatch know what method to invoke?...

"Pure" dispinterface marshaling...

Does a "pure" IDispatch interface require a proxy/stub DLL?...

Memory leak using IHTMLEventObj handlers with TWebBrowser...

How to create a VB.NET COM-visible interface without IDispatch?...

Dynamic COM object getting asked for unknown interface {B86A98CC-DCC0-3205-8777-7911A07DAAAF} in C#...

IDispatch Invoke() returns Type mismatch...

How do I get a member from an IDispatch interface which is an "array"?...

<Unknown(DispID=0x0000FC95)> (false) fires when updating "HTMLBody"...

Call method using IDispatch in PowerShell...

Sage BOI - Error 200 when invoking NewObject on AR_Customer_bus. I'm aiming to create a new cust...

In C++, how do you initialize an array of pointers to wchar_t* (resulting in wchar_t**)?...

Esoteric JScript hosting problem: where is the error code when IDispatch::Invoke returns SCRIPT_E_PR...

How to get the method signatures for DShellFolderViewEvents...

Hook IDispatch v-table in C++...

C++ DispInvoke fails to find member...

how to convert com instance to variant, to pass it in idispach invoke...

Packaging IDispatch Invoke with Parameters in C# (with DISPPARAMS)...

Does the `IDispatch::GetTypeInfo()` interface thow?...

COM object late binding using ComInterop in C#...

How to manually marshal a .NET object as a dual COM interface?...

Providing an IDispatch implementation for a connection point client...

python IDispatch client without type library...

Writing a DLL for Excel in Delphi...

Delphi: Simulating a drag and drop from the clipboard to EmbeddedWB’s IHTMLElement...