Knowledge Base

PRB: "Missing Operand" Using TIME() with WAIT WINDOW Command

Article ID: 156240

Article Last Modified on 12/3/2003


APPLIES TO


This article was previously published under Q156240

SYMPTOMS

In Visual FoxPro, you can use the WAIT WINDOW command with any character expression to display a message in the upper right corner of the Visual FoxPro desktop. However, when you try to use the TIME() function with the WAIT WINDOW command, as in WAIT WINDOW TIME(), you receive the following error message:
Missing Operand

CAUSE

Although the TIME() function is returning a character string, the WAIT WINDOW command is interpreting the first four characters of the function (TIME) as an abbreviation for the TIMEOUT command. The TIMEOUT command is expecting a numeric value as its first clause, but instead it is being passed a value of "()." Since this is not a valid numeric value, the "Missing Operand" error occurs.

RESOLUTION

You can use the following workaround:
   WAIT WINDOW ""+TIME()  && Includes the double quotation
				

STATUS

This behavior is by design.

MORE INFORMATION

Steps to Reproduce Behavior

Type the following in the Command window:
   WAIT WINDOW Time()
				

Additional query words: kbdse VfoxWin kbvfp300 kbvfp300b kbvfp500 kbvfp600

Keywords: kbprb KB156240