Some Questions On .Net

Some Questions On .Net

1.How many classes can a single dll can have? A single DLL (.net assembly) can have many classes / a single class. 2.how to create permenant cookie? In Classic Asp, we used to set the "Expires" property to "Never" to the cookie object, I'm sure microsoft has kept it that way!. 3.what is difference between response.write() and response.output.write()? Response.Output.Write() -- writes the output in the format specified, where as Response.Write() does not. 4.how to kill a session explicitly? you mean programatically?, Session.Abandon() 5.how to make a wrap up call to web service? What do you mean by wrap up call, webservice exposes some methods over the web- that's why it is called web method, once added web-reference to a webservice to a dotnet web/windows application, a proxy is created for you(client) and you can make webmethod call , as if the object is available locally. If we're talking about non-.net client(like Java), then soap / xml is used to post the request to the .Net Web method(s). in order to execute them and get values . 6.what os bubbled event? Pass!. 7.How to get updated data if datasource changes after filling dataset from datasource? http://support.microsoft.com/default.aspx?scid=kb;EN-US;313485 take care,