Try - Catch - throw

Question

how to pass the error message from Catch and throw ...? Try - Catch - throw.. how to pass the Catch message to throw...? please explain me step by step

Raja T · Accepted Answer

Hi, try, catch,finally is used to find out the what is error? So that purpose only use to try catch finally used. Try block is your logic code catch block is if error is coming where is store the message /show the error message in this section finally block is both try & catch is block is true or false finally called. Here mention the connection close,data reader close ,etc... more details check out below links http://www.c-sharpcorner.com/article/exception-handling-in-C-Sharp/ http://www.c-sharpcorner.com/UploadFile/c5c6e2/exception-handling-in-C-Sharp/ http://www.dotnetperls.com/throw http://www.tutorialspoint.com/csharp/csharp_exception_handling.htm http://www.blackwasp.co.uk/csharpthrowingexceptions.aspx

kalu singh rao · Answer

Try and Catch is used for to get any exception generate in code, that time it help to give a message.

When any exception generate then automatically it show message without any pass message to catch block.