Article View: borland.public.cppbuilder.nativeapi
Article #5648Re: Dragging from application to explorer
From: Stefano Bonifazi
Date: Fri, 29 Jul 2005 09:18
Date: Fri, 29 Jul 2005 09:18
38 lines
2677 bytes
2677 bytes
Thank You Mr. Lebeau for Your answer, That is what I found in a your previous answer too :( ... I searched the MSDN, but as always is very poor in examples (or maybe I can't search fine!) What classes I should derive from IDropSource and IDataObject? The TListView? Or simply two other classes? Would that interfere with the Borland Drag & Drop behaviour? What I need is a TListView that works with Borland Drag & Drop within the application itself, but also able to "send" the FileNames list to an external program! Searching sample code I found some MFC applications that use the following: COleDropSource *pDropSource = new COleDropSource; COleDataSource *pDataSource = new COleDataSource; I guess COleDropSource is the Microsoft implemented class for IDropSource and IDataObjetc ... Why did not we have something like that with BCB? Where may I see how to implement that my own? In one previous thread about this topic I read one guy of Your team would post a sample code in the attachment newsgroup, but I could not find it! Thank You very much for Your support! Stefano B. "Remy Lebeau (TeamB)" <no.spam@no.spam.com> ha scritto nel messaggio news:42e94260$1@newsgroups.borland.com... > > "Stefano Bonifazi" <stefboombastic@libero.it> wrote in message > news:42e93634@newsgroups.borland.com... > >> I need to drag a "filename" from a TListView to an external >> application that accepts drag & drop from explorer ... > > You will need to use OLE Drag&Drop for that. Specifically, you need to > derive your own classes from IDropSource and IDataObject, and then call > DoDragDrop(). Refer to MSDN for more details. > > > Gambit > >
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X-Google-Thread: 10cc67,fe3349103cecbbb9 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Stefano Bonifazi" <stefboombastic@libero.it> Newsgroups: borland.public.cppbuilder.nativeapi References: <42e93634@newsgroups.borland.com> <42e94260$1@newsgroups.borland.com> Subject: Re: Dragging from application to explorer Date: Fri, 29 Jul 2005 11:18:57 +0200 Lines: 40 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 212.141.199.130 Message-ID: <42e9f481@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1122628737 212.141.199.130 (29 Jul 2005 02:18:57 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!newsread.com!newsprint.newsread.com!news-out.newsfeeds.com!propagator3-LAX.newsfeeds.com!news-in.superfeed.net!caladan.landsraad.net!newsgroups.borland.com!not-for-mail