August 2003
Beginner
600 pages
12h 55m
English
Content preview from Sams Teach Yourself Microsoft® Visual C#™ .NET in 24 Hours
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Q&A
| Q1: | What if I want to perform an operation on a file, but something is preventing the operation, for example, the file may be open or I don't have rights to the file? |
| A1: | All the method calls have one or more exceptions that can be thrown in the event that the method fails. These method calls are listed in the online Help. You can use the techniques discussed in Hour 15, “Debugging Your Code,” to trap the exceptions. |
| Q2: | What if a user types a filename into one of the file dialog boxes, but the user doesn't include the extension? |
| A2: | By default, both file dialog controls have their AddExtension properties set to true. When this property is set to true, Visual C# .NET automatically appends the extension of the currently selected filter. |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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