PRB: VARTYPE() Function Returns Data Type Mismatch Error

• Microsoft Visual FoxPro for Windows, version 6.0

SYMPTOMS

The following error may appear after you use a question mark to display the value returned from the VARTYPE() function:

Data type mismatch.

CAUSE

The question mark does not support the value returned by the VARTYPE() function when evaluating a variable created by the SAVE SCREEN command.

RESOLUTION

Use a temporary variable to store the result of the VARTYPE() function. For example:

   SAVE SCREEN to screenvar
   temp=VARTYPE(screenvar)
   ? temp 

STATUS

This behavior is by design.

MORE INFORMATION

Type the following commands in the Command window:

   ? "Hello World"
   SAVE SCREEN to screenvar
   ? VARTYPE(screenvar) 

Additional query words: kbXBase kbVFp600

Keywords :
Version : WINDOWS:6.0
Platform : WINDOWS
Issue type : kbprb