Who can show me how to catch message in Yahoo Messenger by C#. suppose that, when I send a message, then a image will be sent.

Can you tell me the function to convert ansi string to utf-8 string?

I'm writing a webservice to look up the information of Person stored in file Data.xml. This xml file is stored in App_data folder. The following source code to read xml file: XmlDocument doc = new XmlDocument(); Boolean b = true; try { doc.Load("..\\App_Data\\Data.xml"); XmlElement xmlRoot = doc.DocumentElement; string xpath = "/dataroot/Data"; XmlNodeList node = xmlRoot.SelectNodes(xpath); int len = node.Count; for(int i=0; i

Can you show me a function to calculate logarithm of double in MFC?

Can you tell me how to check a String is double type in MFC? -- modified at 10:33 Sunday 14th May, 2006

Thanks so much

Can you tell me how to check a character is Upper or Lower in MFC

I have a dll file written by MFC6.0. Now, I want to use it in MFC8.0, but I don't know how to import it to my project MFC8.0. Can anyone help me?

I have a dll file written by C++ MFC. I want to use it in C#, but I can't know how to use it. Who can show me how to use it? Thanks a lot!:confused:

I'm studying about Programming Add-in for MS Outlook, but have no documents about it. Can you send me a tutorial about it? My email is cuong197@yahoo.com Thank you very much!!