Hi, Has anybody tried out creating an out of proc .NET component exposing COM interface? We need to create component which would interact with Windows powershell hence a .NET component and since it has to run on 64 bit system (Server) but the client would be 32 bit thus a out of proc component which would expose COM Interface. Any pointers? Thanks
Learning is a never ending process of Life.
Thats what is worng chitra!! You cant call AddMatrix without parameters since you have defined your method with parameters!! What you may do is that you have to pass A and B in AddMatrix method like AddMatrix(MatrixA, MatrixB); It would work then. Hopefully!!
Learning is a never ending process of Life.
Thanks for that one. I have upgraded to VS 2005 and it works now!!
Learning is a never ending process of Life.
you can apply a simple algorithm, if (a > b) { if (a > C) { if (a > d) { return a; } else { return d; } } else { if (c > d) { return c; } else { return d; } } } else { if (b > C) { if (b > d) { return b; } else { return d; } } else { if (c > d) { return c; } else { return d; } } }
Learning is a never ending process of Life.
:) well thats ok, not to worry below are the answers to your questions 1) MFC is Microsoft Foundation Classes. They are a set of classes developed by Microsoft and given to application developers to expedite development. Kind of framework where you do not need to do all the basic stuff, just use the class objects provided in MFC. 2) You must have hit "Insert" on your keyboard just press it once more and it'll be ok. Its toggle button.
Learning is a never ending process of Life.
Hello, I am writing a code in C#.net which would fire powershell commands. The sample code which I have got from internet uses System.Management.Automation and other such namespaces. Upon browsing some sites I found that I have to reference System.Management.Automation.dll which can be found in GAC however I could not see the same in references dialog from Visual Studio. I removed the dll from GAC using powershell command and placed it to a local directory but still referencing the dll from Visual Studio gives error saying that its not a valid assembly or a COM dll. Please help me and give me some directions on what could be the problem. Below is the environment I am using Windows Powershell 1.0 (for XP SP2) Windows XP SP2 .NET Framework 2.0 Visual Studio 2003 Thanks Abhishek.
Learning is a never ending process of Life.
Hello, I had some doubt regarding definition of global variables. If I have to define two global variables with the same name in two cpp files then is it somehow possible to do so..? However I am aware of providing a definition in one file and declaring in other for usage(using extern keyword). Example: int i; should be "defined" in CPP1.cpp and CPP2.cpp belonging to the same project. Regards, Abhishek. Learning is a never ending process of Life.
Thanks a lot Mike for your help. Could you suggest me some online resource where I can do a detailed study on this subject and where I can find some sample code on how exactly this can be done. I would be greatful if you could provide me with this info. Thanks Abhishek. Learning is a never ending process of Life.
Hi, Could anyone provide some pointers on download management concepts. The Download Management would essentially mean download acceleration, download resumption if connection fails etc. I would like to know how all this is done and any sample code if possible. Thanks and Regards, Abhishek. Learning is a never ending process of Life.
Hi All, Is it possible to have a .NET Server Application talk to a simple DCOM Client. How should be the server and the client application be setup to work? I need some articles which can explain a system where the .Net server communicates with the DCOM client. Any reference articles would be useful. Abhishek. Learning is a never ending process of Life.
Hi, I would like to know something about the workgroup configuration. When a group of computer are configured for a work group configuration then is it possible somehow to manage those computers remotely from some other computer using the Local Administrators user name and password? How are the computers configured for the work group configurations be seen from a network supporting domain configuration. Can somebody help me in this regard? Any reference material provided or any link will be of great help. Thanks Abhishek. Learning is a never ending process of Life.
Hi All, I would like to know how the File Handling APIs provided by Windows are passed on to the NTFS driver. What are the various layers through which these API calls are taken before the file system driver actually converts it into low level system calls. Suppose I want to programmatically open a file in C++, then I would make a call to OpenFile() method provided by Win SDK. Then, what are the various stages before the call is actually taken by the file system driver. Do we have any control at the driver stage of the call? Please help, Abhishek. Learning is a never ending process of Life.
Hi All, I would like to know how the File Handling APIs provided by Windows are passed on to the NTFS driver. What are the various layers through which these API calls are taken before the file system driver actually converts it into low level system calls. Suppose I want to programmatically open a file in C++, then I would make a call to OpenFile() method provided by Win SDK. Then, what are the various stages before the call is actually taken by the file system driver. Do we have any control at the driver stage of the call? Please help, Abhishek. Learning is a never ending process of Life.
Hi, I want to invoke the virus scanner for some files programmatically. Do some of the leading anti-virus(like McAfee or Norton) scanners provide any APIs for performing such task? How do I invoke virus scanners to scan for a particular file based on a application's need. Thanks. Learning is a never ending process of Life.
Hi All, I would like to know whether there is any API provided by the Windows OS for packet filtering dynamically. Usually we can configure this from the Control Panel Settings, but it needs restart. Is there any method to do it without any restart needed. Thanks. Learning is a never ending process of Life.
Hi, I've created a batch file which would inturn launch a setup of a software. The setup has a silent installation mode so everything has to be done in the background. But whenever I launch the batch file a black window (DOS window) is also launched. How can I supress that black window from appearing. Thanks, Abhishek. Learning is a never ending process of Life.
Use GetVersionEx method and pass OSVERSIONINFOEX structure in it. This will return with all the OS environment on the system including service pack info. Hope it helps. Good Luck, Abhishek. Learning is a never ending process of Life.
Hi, I have come across the concept of Registry Hives in windows. Windows loads the registry hive for a particular user based on his SID under the HKEY_USERS registry entry. What I would like to know is that for some of the users I've seen more than one SID entries under the HKEY_USERS, why is that? For one user there should be only two entries .DEFAULT and the key relating to the SID of that particular user. Why does that happen? Can anybody clarify this please. Thanks, Abhishek. Learning is a never ending process of Life.
Hi, I want to get the user account information from the local machine. For this I'm using NetUserGetInfo method. Moreover I want to know if a particular user account has been disabled or not. I went through some Network Management Structures but din't come across any structure that would explicitly provide me with this info. Kindly anybody tell me how to extract this info from Windows using Net API. Thanks Abhishek. Learning is a never ending process of Life.
Hi, I want to change the Winlogon policy programmatically. This I'm able to do by finding some of the registry entries in the Windows registry which would bring this policy into effect. But changing this policy through registry don't show the changed status in the windows 2k Local Security Policy snap-in. What shall I do to reflect this change in the Local Security Policy Snap-in. Thanks, Abhishek. Learning is a never ending process of Life.