com-object

问题 I looking for way to convert COM object to DateTime and I saw a lot of articles about this problem (like this one -https://msdn.microsoft.com/en-us/library/ms180872(v=vs.80).aspx and this one- How to read "uSNChanged" property using C# ) However, all of those articles talking about using an object from the interface IADsLargeInteger . I tried to look for the namespace of this interface and I just couldn't find any clue. 回答1: Here is a code sample including everything you need to convert from

问题 I am trying to connect a simulator to the MATLAB. The simulator program exposes a COM object interface. I have connected to the COM object by the following command and can perform most of it methods: h=actxserver(ProgID) But some of its methods need passing of a Variant* type as output. Here is the signature of one of the methods indicated by "invoke" method: ReadOutputImage=Variant(Pointer) ReadOutputImage(handle, int32, int32, `ImageDataTypeConstants, Variant(Pointer))` I have called this

问题 I have a COM object that I am trying to wrap in a C# class in order to make it more readily available for other applications that wish to consume it. I have the following code that creates an instance of the COM object, and then using reflection makes a call to a method to retrieve user data. This code works fine when it is located in an aspx page. object jdObj = Server.CreateObject("jd_api.UserCookie"); string username = jdObj.GetType().InvokeMember("GetUserName", System.Reflection