SuperNeo Posted August 20, 2004 Posted August 20, 2004 I want to be able to interecept a function such as BitBlt for all applications currently running and that are consequently run until windows successfully exits. When an application calls BitBlt my function should be called first so that my function can do some work and then call the real BitBlt. Please provide any code samples that you may have. Quote
Administrators PlausiblyDamp Posted August 20, 2004 Administrators Posted August 20, 2004 Quick search on google brought up http://www.thecodeproject.com/dll/hookimport.asp but it's all in C / C++. If you are going to implement something like this you run a serious risk of interfering with other running applications unless you are very careful. Personally I would stay well clear of any application that did this unless there was an excellent reason for why it did so. I'm assuming this is in relation to the thread http://www.xtremedotnettalk.com/showthread.php?t=87759 and I must ask what is so important that a screen capture shouldn't be taken? Quote Posting Guidelines FAQ Post Formatting Intellectuals solve problems; geniuses prevent them. -- Albert Einstein
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