Page 222 - Microsoft Office Excel 2003 Programming Inside Out
P. 222

Microsoft Office Excel 2003 Programming Inside Out


                             Inside Out

                             Is a Function Built into VBA or Not?
                             Remember that the default behavior of the Visual Basic Editor is to display the required
                             arguments for a function and the available properties, methods, and events of an object
                             after you’ve typed the name of the object and a trailing period. You can usually figure out
                             whether you need to use the Application.WorksheetFunction object by trying to type the
                             function in without the object and seeing if a ToolTip listing the required arguments
                             appears. If the ToolTip appears, you can use the function as a function; if not, try typing
                             Application.WorksheetFunction. (there is a period after WorksheetFunction there) and
                             see if the worksheet function you want to use appears in the list of available properties for
                             the object.










             Chapter 9





















                             Note  The following line consists entirely of nonprinting characters:



                             The TRIM function is similar to the CLEAN function in that both functions get rid of
                             unwanted characters, but the TRIM function strips away unwanted white space (spaces, tabs,
                             carriage returns, line breaks, and so on) before the first alphanumeric character and after the
                             last alphanumeric character in the string. The TRIM function also strips away all but one
                             space between words. Again, these extraneous characters can sneak in as an artifact of



                196
             Part 4:  Advanced VBA
   217   218   219   220   221   222   223   224   225   226   227