The structured exception-handling system used by .NET is a highly efficient and powerful way to detect and handle errors. But if you've never dealt with exceptions before—like most Visual Basic ...

Exception handling has been used in programming languages for decades to handle run-time errors in applications. However, throwing exceptions is costly in terms of performance, so we should avoid them ...

Exception handling is the technique of handling runtime errors in an application. Asynchronous programming allows us to perform resource-intensive operations without the need for blocking on the main ...

Unhandled exceptions are a bit of a misnomer. In .NET, every exception is handled. By the time you access the specifics of an error in your Try-Catch block, the ...

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What is an exception handler? An exception handler is code that stipulates what a program will do when an anomalous or exceptional event occurs and disrupts the normal flow of that program's ...

I want my program to determine if a file is in use before it starts writing to it, reporting this to the user in a user-friendly way. I understand that I can catch the exception that will be thrown, ...

When it comes to integrating .NET and Java code infrastructures, developers working with .NET Framework 3.0 can turn to Windows Communication Foundation (WCF) and service-oriented architecture (SOA) ...

When I first heard about Mainsoft Corp.’s Visual MainWin for Java 2 Enterprise Edition (J2EE), I thought the concept was a harebrained idea. Just skimming some of the product’s help topics sent me ...