- Excel vba on error message box pdf#
- Excel vba on error message box manual#
- Excel vba on error message box code#
In this example, the new worksheet is declared as an object variable so that its name can be retrieved and included in the message. 8 This message contains a forced line break and some variable data. Those enclosed in square brackets are optional.įig. When you type the keyword MsgBox followed a space the Visual Basic Editor displays a panel listing the various parameters appropriate to a Message Box (Fig. The value returned by the MsgBox function identifies which button the user clicked.īoth types of Message Box can also display a button marked Help allowing you to direct the user to the appropriate part of a Help file. The question must be one that can be answered with Yes, No, OK, Cancel, Abort, Retry or Ignore and the MsgBox function displays a message accompanied by two or more buttons (in certain pre-defined combinations) for the user to make their response. Use the MsgBox function to ask the user a question. Like any other function, this one returns a value. It has a button marked OK to allow the user to dismiss the message and they must do so before they can continue working in the program. The method is the "verb" of the VBA language and as such carries out some sort of action, in this case displaying a message to the user. Enter your email address below and we'll send you a copy along with our VBA Developer Kit, loaded with VBA tips, tricks and shortcuts.In VBA Message Boxes fall into two basic categories,the MsgBox method and the MsgBox function.
Excel vba on error message box pdf#
We put together a giant PDF with over 300 pre-built macros and we want you to have it for free. Sharing articles with others is how will continue to grow, so I genuinely appreciate it. If you found this tutorial helpful, please share this article with your friends on Facebook and Twitter and subscribe using the form below. Raising a custom error on the spot might just be another tool in your macro toolbox to help you and your end-users out. On Error GoTo statements can be confusing and users may not be able to trace where the errors actually occurred.
Excel vba on error message box code#
I don’t raise custom errors often, but for small projects where my source code isn’t locked down for the end user, I can see some benefits to handling errors using the Err.Raise method instead of tediously trapping them and trying to get the user to solve them on the fly. Raise Number : = 11 'Whoops! I forgot my description. Let’s say we rerun my example macro but instead of setting the Number variable to vbObjectError + 513, we change it to this:Įrr. Let me illustrate what I mean with an example. The point I just made about using the vbObjectError in your Number argument to avoid conflicts with pre-defined system errors may not seem that important, but it can save some serious confusion down the road. Keep reading to find out why this important. To avoid conflicts, it recommends adding your number to the constant vbObjectError, like I did in the example above.
Excel vba on error message box manual#
Regarding the Number argument, the help manual says the range 0 to 512 is reserved for system errors and valid numbers above 512 can be used for user-defined errors. Again, you’ll rarely go through the time to make one of these so don’t worry about this argument, either.
The topic in your HelpFile that provides help for your particular error number. You’ll rarely go through the time (and money) to make one of these so don’t worry about this argument. The path of a help file to help the user diagnose and debug your custom errors. This is the text that will appear on the screen when your error dialog box appears. The string that actually describes the error encountered. I don’t find this argument particularly useful for most projects so I just accept the default, which is the project name (ex: VBAProject). String stating where the error occurred in a format like Project.Class (ex: VBAProject.Class1). Required number that you want to appear when your error message pops up.
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