// Oprogramowanie Roman Ryltsov
Because DirectShow Spy is often a troubleshooting tool, one of its use scenarios is its being a drop-in module to quickly install on a system of interest in order to connect to graphs for troubleshooting purposes, such as to check topology and media types. Its installation requires COM registration, and over time it changed gradually…
Although HRESULT codes are so common and structure is simple and well known, and even Visual Studio helps decoding the values nowadays, looking up for code takes some effort: hexadecimal value, searching through SDK headers or online, overlapped regions of codes in FACILITY_ITF etc. MSDN describes the codes in the following sections: Structure of COM…
Suppose you have an automation object that needs to implement a callback into caller Visual Basic environment, which can be Scripting Host, Visual Basic for Applications, ASP etc. With all the late binding in VB scripting and so much different C++ code – how to put everything together? There are great choices, let us have…
Here go the updates on the COM library which offers easy to use COM interface to send emails, including over secure TLS and SSL channels: x64 build Attachments property to enable attchments to the message being sent ContentType property to enable text/html bodies subject non-English characters are correctly UTF-8 encoded empty To, CC, BCC fields…
The library implements SMTP client and exposes a simple COM interface to send emails. The interface is simple and straightforward, and the emails can be send from various environments, including such as JavaScript code. The class supports SSL/TLS security and is GMail compliant. A JScript code snippet below provides a sample use case: message =…
It was a sort of ridiculous problem: an attempt to instantiate a Microsoft.Jet.OLEDB.4.0 object failed with error. Still some applications are still running without problems connecting to Jet databases, how comes? There has been a number of posts on Internet, but none of the top ones appeared to be relevant. The problem is reproduced extremely…
I have been receiving comments that Filter Graph Spy tool does not work with Microsoft Vista operating system. I never had a moment to check until recently, and this time I realized that it really does not work. I am definitely aware of dramatic changes introduced with this operating system, and in particular UAC feature,…