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excel vba inputbox error handling Cosby, Tennessee

Figure 12-4: A run-time error in the procedure generates this helpful error message. numbers, text, a range.[*]It allows you to specifically capture the user pressing cancel, something that the inputbox doesn't do very well. In the below code I have asked user to enter his name. Share Share this post on Digg Del.icio.us Technorati Twitter Reply With Quote Mar 16th, 2004,03:39 PM #2 DRJ MrExcel MVP Join Date Feb 2002 Location California Posts 3,854 You can do

Notice that this example uses only the first two arguments and does not supply a default value. All rights reserved. 12,535,224 members (46,561 online) Sign in Email Password Forgot your password? Alternatively, you may want to add a button to a worksheet (use the Forms toolbar to do this) and then assign the macro to the button. (Excel prompts you for the Be sure to catch these. –glh May 1 '13 at 21:49 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

Unlike MsgBox, InputBox should always have a variable to which it can return the results. Click the General tab of the Options dialog box. 4. Option Explicit Option Compare Text Sub Find_Tabs() Dim x As Variant TryAgain: x = Application.InputBox("Please enter your worksheet name:", "Name") If x = "" Or x = False Then Exit Sub This second error is not trapped because the original error condition was not cleared.

Figure 12-3: Running the procedure when a chart is selected generates this error. It refers to the heading on the input dialog window. It refers to the positional coordinate of the input dialog window on Y-axis. ‘helpfile’ it is the location of help file that should be used with the InputBox. Subsequent chapters contain more examples of error handling.

To demonstrate, enter a negative number: You get the error prompt. Examples of Input Box: Now let’s move on to some practical examples: Example 1: Simple code illustrating the use of InputBox function. Syntax of InputBox in VBA: Its syntax is as follows: InputBox(prompt[, title] [, default] [, xpos] [, ypos] [, helpfile, context] ) ‘prompt’ refers to the message that is displayed to Table 12-1 Using the On Error Statement Syntax What It Does On Error After executing this statement, VBA resumes GoTo label execution at the specified line.

On Error GoTo 0 After executing this statement, VBA resumes its normal error-checking behavior. Argument What It Affects Prompt The text displayed in the input box Title The text displayed in the input box’s title bar (optional) Default The default value for the user’s input However, myself, Dalek Dave, and others have extensive VBA backgrounds and would be more than glad to help. You will then see an error message like this: The message which will appear if you leave the input box blank or type in something which isn't a whole number.

This clears the error condition and lets you continue execution at some location. Knowing when to ignore errors In some cases, it's perfectly okay to ignore errors. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update InputBox can only accept up to 255 characters but can return only 254.

In general, you should trap errors and correct the situation before Excel intervenes, if possible. Instead, write an error handler routine to handle the error. Trying to calculate the square root of a negative number is illegal on this planet. Thanks for your help Vik Excel Video Tutorials / Excel Dashboards Reports Reply With Quote August 5th, 2005 #5 shades View Profile View Forum Posts Resident Old Codger Join Date 11th

Activate the VBE. 2. It may require a Resume statement. Permalink Posted 6-Apr-11 1:00am Slacker00797.6K Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLPerlPHPPythonVBXMLvar < > & If the error number is 5 or 13, execution resumes at the next statement. (In other words, the error is ignored.) But if the error number is 1004, the routine advises

Let me know if you need any more help with this or other VBA problems. The following example uses the InputBox function to get a number. Join 5.3 K People Following UsRSSFacebookTwitter Stay Updated via Email Newsletter Recent Posts Use an Image as a Background in Excel Excel Function Keys and Shortcuts Named Range in Excel How That's pretty much the complete story about error-trapping, but error-trapping aficionados might like to read the final part of this series, in which you can raise your own errors and learn

Can you help? The following modified code uses the IsNumeric function to make sure that Num contains a numeric value. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed His profile is here[^] If you have any more questions then don't hesitate to ask. -- Good luck.

Use this statement after using one of the other On Error statements or when you want to remove error handling in your procedure. Activate the VBE, insert a module, and enter the following code: As shown in Figure 12-1, this procedure asks the user for a value. The last case, a catch-all for unanticipated errors, traps all other errors and displays the actual error message. For example, you may display a message describing the error and then exit the procedure. (The EnterSquareRoot5 example uses this technique.) In other cases, you want to recover from the error,

This statement is necessary because you don't want to execute the error-handling code if an error does not occur. Choose the Tools Options command. 3. Is it appropriate to tell my coworker my mom passed away? Here in this code we have asked user to enter a number and then we check the reminder after dividing the number by 2.

Handling Errors Another Way How can you identify and handle every possible error? And I probably haven't thought of all the other errors that can occur. If this argument is omitted, the textbox is left empty. ‘xpos’ is an optional argument. Keep reading for another way to deal with errors — even those you can't anticipate.

If an error occurs, execution continues at the BadEntry label and the code displays the message shown in Figure 12-5. Here's the function: This function takes advantage of the fact that Excel generates an error if you refer to a workbook that is not open.