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.NET Forum / .NET Framework / New Users / August 2007substituting a framework method
Hi, I need to substitute a method of a Framework built-in class with my own. Please suggest a way how I can do this (without having to copy/ paste whole source of a particular assembly). Reflection, probably? Alexei. Telling us what you are trying to do could hep to raise better suggestions (for example my first thought would be to just wrap the needed functionality into my own function but as we don't know what you are trying to do I'm not sure why the "substitute a method" requirement is needed)... --- Patrice > Hi, > [quoted text clipped - 5 lines] > > Alexei. I need to alter functionality of Remoting TcpChannel. I cannot access target class (transport sink) because it is 'internal'. And SetupChannel method of TcpChannel class (which I would override to create my own transport sink, instead of default sink it creates) is private. Substituting couple private methods from internal Remoting assembly classes with my own would help. :) > Telling us what you are trying to do could hep to raise better suggestions > (for example my first thought would be to just wrap the needed functionality [quoted text clipped - 16 lines] > > > Alexei. Not familiar but I gave a look and saw that you can apparently use a contructor to which you can provide your own sink provider as a IClientChannelSinkProvider, IServerChannelSinkProvider. If methods are internal and it doesn't fit you are basically stuck with recompiling your own version (or you could have a look at WCF that could offer more flexibility depending on your overall goal). Good luck. --- Patrice >I need to alter functionality of Remoting TcpChannel. I cannot access > target class (transport sink) because it is 'internal'. And [quoted text clipped - 28 lines] >> >> > Alexei. Thanks for suggestions, but first isnt possible (transport sinks are hardcoded), and second (WCF) is .NET 3.0 - I'd prefer to stick to 2.0. I'm almost sure that with enough permissions I can do what I need - substitute a framework clas/method with my own (of course in particular framework instance loaded into my process). Initial question was - how. :) I see an example in MSDN on how to attach my own method to any class in runtime (using Reflection), probably someone familiar with this subject can give me a clue how to substitute existing method. > Not familiar but I gave a look and saw that you can apparently use a > contructor to which you can provide your own sink provider as a [quoted text clipped - 44 lines] > > >> > Alexei. I need to alter functionality of Remoting TcpChannel (in particular, its transport sink), which is implemented in 'internal' classes and 'private' methods. Substituting couple classes or methods in this assembly with my own would help. :) > Telling us what you are trying to do could hep to raise better suggestions > (for example my first thought would be to just wrap the needed functionality [quoted text clipped - 16 lines] > > > Alexei. Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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