Win32 api file open dialog

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New post summary designs on greatest hits now, everywhere else eventually. Visit chat. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Accept all cookies Customize settings. Message pumping is not reliable during certain operations and filters are not supposed to block waiting for them while those operations are in progress. It may work sometimes, but you can not rely on it, since any code update may change the behavior. A streaming thread is only supposed to stream and the ctor of a COM object is only supposed to create the object, not perform any resource acquisition.

GUI operations should either happen on a separate thread or when expected, e. The content you requested has been removed. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. DirectShow Development. Sign in to vote. Now I have 2 problems in the FileOpen dialog: 1. Whenever I click "My Computer" then the window shows nothing. This code uses some concepts that will be described later in the module, so don't worry if you do not understand everything here.

Here is a basic outline of the code:. Steps 1, 2, and 7 call functions that are defined by the COM library. These are generic COM functions. Steps 3—5 call methods that are defined by the Common Item Dialog object. Managing the Lifetime of an Object.