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.NET Forum / .NET Framework / Interop / August 2003Translate COM interface
Actually I want to access the IHtmlDocument2Ptr interface, but I find that I can't add mshtml.dll as a reference. Therefore I think I have to translate the COM interface(which is inside mshtml.h) to C#. But it is very complicate to translate, because it contains other inferfaces and many methods as well. Is translation of COM interface the only method to access that? Do I need to translate all the methods? Can I translate those I use only? Thanks. I got a similar problem when I want to access ShellLink. Any ideas and articles are appreciated -- My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com Hi Franz When you say that you cannot add mshtml.dll as a reference, what is it that prevents you from doing this? You should be able to, in which case you would not need to define all the interfaces by hand. If you cannot find the reference, look for Microsoft.mshtml. HTH Charles > Actually I want to access the IHtmlDocument2Ptr interface, but I find that I can't add mshtml.dll as a reference. Therefore I think > I have to translate the COM interface(which is inside mshtml.h) to C#. But it is very complicate to translate, because it contains [quoted text clipped - 5 lines] > -- > My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com When i add the mshtml.dll, it pops up a dialog box saying it is not a valid COM object. Finally, I can add that successfully by adding mshtml.tlb instead. But I am still interested in the question I asked. Do I need to translate all the methods? Can I just translate the methods I want? -- My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com "Charles Law" <law.ck@btinternet.com> ???g???l???s?D:ez5QXpMaDHA.388@TK2MSFTNGP10.phx.gbl... > Hi Franz > [quoted text clipped - 20 lines] > > -- > > My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com microsoft.mshtml is included in the framework, and it's about 7.6mb. I think trying to write your own wrapper for mshtml might be too complicated to be worth it. The fact that microsoft.mshtml is on all computers with the framework, that's less they have to install. >-----Original Message----- >When i add the mshtml.dll, it pops up a dialog box saying it is not a valid COM object. [quoted text clipped - 7 lines] > >"Charles Law" <law.ck@btinternet.com> ¼¶¼g©ó¶l¥ó·s»D:ez5QXpMaDHA.388@TK2MSFTNGP10.phx.gbl... >> Hi Franz >> [quoted text clipped - 22 lines] > >. in the framework? Do you mean the ".NET Framework? If yes, how can I find it? -- My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com "Mike" <mike@workflow.com> ???g???l???s?D:026601c368ed$c0ef6c40$a601280a@phx.gbl... microsoft.mshtml is included in the framework, and it's about 7.6mb. I think trying to write your own wrapper for mshtml might be too complicated to be worth it. The fact that microsoft.mshtml is on all computers with the framework, that's less they have to install. >-----Original Message----- >When i add the mshtml.dll, it pops up a dialog box saying it is not a valid COM object. >Finally, I can add that successfully by adding mshtml.tlb instead. >But I am still interested in the question I asked. >Do I need to translate all the methods? >Can I just translate the methods I want? > >-- >My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com >"Charles Law" <law.ck@btinternet.com> ???g???l???s?D:ez5QXpMaDHA.388@TK2MSFTNGP10.phx.gbl... >> Hi Franz >> >> When you say that you cannot add mshtml.dll as a reference, what is it that >> prevents you from doing this? You should be able to, in which case you would >> not need to define all the interfaces by hand. >> >> If you cannot find the reference, look for Microsoft.mshtml. >> HTH >> >> Charles >> >> > Actually I want to access the IHtmlDocument2Ptr interface, but I find that >> I can't add mshtml.dll as a reference. Therefore I think >> > I have to translate the COM interface(which is inside mshtml.h) to C#. But >> it is very complicate to translate, because it contains >> > other inferfaces and many methods as well. Is translation of COM interface >> the only method to access that? Do I need to translate >> > all the methods? Can I translate those I use only? Thanks. >> > I got a similar problem when I want to access ShellLink. >> > Any ideas and articles are appreciated >> > >> > -- >> > My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com >. Hi, > in the framework? Do you mean the ".NET Framework? If yes, how can I find it? On my PC it's under "C:\Program Files\Microsoft.NET\Primary Interop Assemblies\Microsoft.mshtml.dll". Normaly Microsoft.mshtml PIA should be available in the ".NET" tab of "Add Reference" dialog. .. Regards, Vadim. Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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