midl

Merging two .IDL files or two .tlb files into one file

由 跟風遠走 提交于 2019-12-11 08:27:11
问题 I have 2 .net dll's which I expose to COM using REGASM. In order to simplify referencing within a COM client I would like to make these into one file. I have tried converting both files to IDL and then copying the contents of the Library section of one into the other and then compiling back to .tlb with MIDL. This works fine for the TypeDefs within the second IDL however it seems to fail when it comes to the interfaces I copied in. OLE/COM viewer can see the interface definitions but when I

Is there a way with MIDL to turn off C-style headers generation?

由 无人久伴 提交于 2019-12-11 02:18:44
问题 I have a simple .IDL file (iface.idl) which describes an IUnknown based interface: import "unknwn.idl"; [ uuid(80DFDD28-F033-431e-B027-CDD2078FC78A) ] interface ISunPathCalc : IUnknown { HRESULT Square([in, out] long * pVal); HRESULT Cube([in, out] long * pVal); }; When trying to compile it with midl /header iface.h iface.idl I'm getting 3 files: iface.h, iface_i.c and iface_p.c. The iface.h file contains a C++ declaration of ISunpathCalc interface: #if defined(__cplusplus) && !defined

MIDL changes case of identifier when compiling IDL file

由 守給你的承諾、 提交于 2019-12-10 14:34:07
问题 I've got a snippet of IDL that looks like this: [ object, uuid(...), pointer_default(unique) ] interface IVirtualMachine { /* ... */ } [ object, uuid(...), pointer_default(unique) ] interface IVirtualServer : IUnknown { HRESULT FindVirtualMachine( [in] BSTR configurationName, [out,retval] IVirtualMachine **virtualMachine); }; [ uuid(...), version(1.0) ] library VirtualServerLib { [ uuid(...) ] coclass VirtualServer { [default] interface IVirtualServer; }; [ uuid(...) ] coclass VirtualMachine

How to get an enumeration value when using IMetadataImport

由 让人想犯罪 __ 提交于 2019-12-08 10:49:11
问题 Short version How to you get the numeric value associated with an enum from a *.winmd file when using IMetadataImport ? A good example is ApplicationHighContrastAdjustment enumeration: //Windows.UI.Xaml.ApplicationContrastMode (@020000006) public enum ApplicationHighContrastAdjustment : uint { None = 0u, Auto = 4294967295u } Most enumerations are 0, 1, 2, ... . But this one has other values specified on the enum members: 0 4294967295 How do i read get those UInt32 values Note : The question

MIDL Compiler error: MIDL

由 筅森魡賤 提交于 2019-12-08 06:13:43
问题 When I use MIDL to compile a IDL file to .h and .c, I get a error said: midl : command line error MIDL1004 : cannot execute C preprocessor cl.exe. Please kindly help me, I do not know why. The MIDL compiler which I use is part of VC++ 6.0. Thanks. 回答1: It seems your environment is not correctly set. Try calling vcvars32 before compiling. 来源： https://stackoverflow.com/questions/5079275/midl-compiler-error-midl

Missing 'ammintrin.h' when compiling Hadoop on Windows?

由 混江龙づ霸主 提交于 2019-12-06 08:31:55
问题 UPDATE-2 I have updated the Windows SDK compilers and now have reduced the errors to 2. c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\intrin.h(26): fatal error C1083: Cannot open include file: 'ammintrin.h': No such file or directory [C:\hadoop-2.7.0-src\hadoop-common-project\hadoop-common\src\main\native\native.vcxproj] now where ever I have searched, I have found that to get this .h file I need to install the Microsoft Visual Studio Service Pack 1. I don't have Visual

What do you do when MIDL can't create a tlb?

由 痞子三分冷 提交于 2019-12-04 08:15:40
I am attempting to create a C# inproc server for sbtsv.idl (it is included with the Windows 8 SDK). Almost every instructions I find tell you to use MIDL to create a .tlb file then tlbimport to create the proxy dll. However, if the IDL does not include a library section no .tlb file will be generated , and sbtsv.idl does not include a library section. I tried creating my own IDL file that declared the interface I wanted to create inside a library #include "C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include\sbtsv.idl" [uuid(43250D0C-BBC6-4109-BCD2-6F61F0D3B611)] library sbtsvClientLib

MIDL changes the Interface name

由 眉间皱痕 提交于 2019-12-02 01:16:24
问题 I have a COM dll , which is consumed by .NET applications using COM Inter-op. In one of the CoClasses , there is an Interface called IT6TrackData and it has one get property called TrackData From the IDL file: Interface IT6TrackData { [propget, id(1)] HRESULT TrackData([out, retval] SAFEARRAY(BYTE) *pVal); } When the TLB file is viewed for the above IDL file, it shows the property as trackData ( t in lower case) For some reason the Client application were referring to this property as

MIDL changes the Interface name

由 百般思念 提交于 2019-12-01 21:28:20
I have a COM dll , which is consumed by .NET applications using COM Inter-op. In one of the CoClasses , there is an Interface called IT6TrackData and it has one get property called TrackData From the IDL file: Interface IT6TrackData { [propget, id(1)] HRESULT TrackData([out, retval] SAFEARRAY(BYTE) *pVal); } When the TLB file is viewed for the above IDL file, it shows the property as trackData ( t in lower case) For some reason the Client application were referring to this property as trackData and everything was working fine until now. As part of enhancement the above Interface was upgraded

How do I declare an IStream in idl so visual studio maps it to s.w.interop.comtypes?

由 此生再无相见时 提交于 2019-12-01 12:25:14
I have a COM object that takes needs to take a stream from a C# client and processes it. It would appear that I should use IStream. So I write my idl like below. Then I use MIDL to compile to a tlb, and compile up my solution, register it, and then add a reference to my library to a C# project. Visual Studio creates an IStream definition in my own library. How can I stop it from doing that, and get it to use the COMTypes IStream? It seems there would be one of 3 answers: add some import to the idl so it doesn't redeclare IStream (importing MSCOREE does that, but doesn't solve the C# problem)
订阅 midl