When I try开发者_C百科 to create a DCOM server with CoCreateInstance, it fails with error code\'-2147024156\'. The error message corresponding to the error code is \'the process requires elevation\'.
I have a .net 4 applicati开发者_如何学JAVAon that references a COM dll. It works fine using an app.manifest with GUIDs.
I\'ve built a class library and registered it for com access using visual studio build options. This library will be accessed by excel VBA开发者_开发技巧. How do I create an MSI to instal this on anot
I\'ve got an Excel spreadsheet that uses a C# Component. The component is an Excel Add-in and it\'s called via a cell\'s formula function.
I have ASP Pages hosted on IIS 5.1 that uses the COM DLL (VB). I am browsing the ASP page and it is giving me an Server.CreateObject error.
Range in the Excel Interop library has Left and Top properties. These are of type Object as stated on MSDN. Trying to cast the result to float gives an error.
According to MSDN, there is version attribute but if you specify a wrong version number VC still compiles the code. For example:
I have created a COM dll in C#.net, and calling a method of COM dll from VCPP code. The creation of COM dll also result in a tlb file creation, after reading about it found that I need to register t
I\'m working in Visual Studio 2005 with a pure unmanaged project (C++). I have a COM class, from a third party, in a OCX file. This class is a control (\"widget\"). I\'ve been using it through a IDisp
I am trying to automate actions against some in house ActiveX browser control. I added a reference to the COM type in my C# code, which automagically generates the Interop.AssemblyName.dll