DirectShow Sample -- XTLTestVB ------------------------------ Microsoft Visual Basic application that previews video editing project files. This is a Visual Basic version of the XTLTest C++ sample, but with limited functionality. It demonstrates how to quickly read an XTL file, create a render engine, and start playing the resultant DirectShow graph based on the XTL file. To use this application, drag a Microsoft DirectShow Editing Services XTL file onto the application window. You can use this sample as a quick and easy player for your XTL files.