Download Developing Windows error messages by Ben Ezzell PDF

By Ben Ezzell

Although the pc has made huge, immense advances within the final 25 years, the advance of mistakes messages has someway been left at the back of. mistakes messages themselves have merely stepped forward from reporting error as numerical codes to shooting up particularly uncomplicated textual content messages. nearly all of the mistake messages which are at the moment in use appear to be aimed extra at the programmer than the person. it's, notwithstanding, the consumer who makes use of the software program purposes that include the mistake messages, and the programmer must give some thought to this while writing errors messages.This e-book makes a speciality of 3 components that are supposed to be included into any right errors message: notification, rationalization, and answer. some of the errors messages which are in use this present day lack a number of of those very important features. through the e-book the writer makes use of examples that illustrate incomplete blunders messages contributed by way of numerous assets and then describes how you can cause them to better. The e-book additionally includes equipment on combating and trapping error sooner than they take place and gives info on growing versatile enter and reaction exercises to maintain pointless blunders from happening.In addition to supplying specified information regarding find out how to enhance the usage of errors messages, Windows mistakes Messages additionally covers vital themes such as:

  • Popup menus
  • Rich textual content layout messages
  • HTML messages
  • Simple and complex occasion logs
  • Reporting information to technical support
  • Online documentation

The accompanying CD-ROM includes a dynamic hyperlink library, ErrorMessage.DLL, that's available through VB, C, C++, and MFC courses. This DLL comprises workouts that, while known as by way of the programmer, will current all blunders messages in a typical layout and supply responses for various degrees of blunders. it will decrease the time programmers might want to spend calling and developing dialogs for errors messages, letting them be aware of the code to hand. The ErrorMessage.DLL has been created via the writer utilizing visible C++ in addition to the MFC AppWizard, and the resource code for this system has been granted to the general public domain.With assistance from Windows errors Messages, C, C++, and visible easy programmers should be in a position to write constant errors messages that notify the person of an blunders, supply a proof of the mistake, and most vital, provide an answer to the error.

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Extra info for Developing Windows error messages

Example text

And, given the current demand for computer professionals, the situation isn't likely to change. assume that they know enough not to cause the error in the first place, right? After all, that's what most error messages assume now. Instead, wouldn't it be niceas in usefulif an error message actually contained, at a minimum, some suggestion for correcting the error as well as explaining the error? The plain and simple fact is that, in almost every case, we wouldn't have made the error in the first place if we had understood what the application expected or required before the error occurred.

2. Never use three words if an acronym, however obscure, could be substituted. 3. Always complain, but never, ever, explain. Remember, in those early days, the error messages were designed and intended only for the "in" group, the computer intelligentsia who knew and understood the TLAs** and who could reliably be expected to understand the appropriate corrective actions. In these circumstances, couching error messages in obscure technical vernacular hardly constituted a flaw. Instead, the practice of writing obscure error messages was both a bonding mechanism and a selection mechanism.

3. And we're going to have to charge you for it. 4. Therefore, we expect you to dial one first to assure us that you know you're going to be charged. * Or its equivalents, the MsgBox function and the MsgBox statement, in Visual Basic and Visual Basic for Applications. " Page 5 But is this any different than saying: "Hey, buddy! You blew it! Don't you have enough sense to dial one first? " Well, perhaps the first version is more politeonly marginally so. But, polite or impolite, what it is not is appropriately helpful.

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