Kbase P12676: How to convert a string back into a handle?
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
27/01/2003 |
|
Status: Unverified
GOAL:
How to convert a string back into a handle?
FIX:
Use the WIDGET-HANDLE function to convert a string which contains a handle back into a handle value.
For example, assuming that the variable cHandle contains the character representation of a handle (the handle was converted to a string at some point by using the STRING() function), the following code would convert the string value back into a usable handle value:
DEFINE VARIABLE cHandle AS CHARACTER NO-UNDO.
DEFINE VARIABLE hHandle AS HANDLE NO-UNDO.
ASSIGN hHandle = WIDGET-HANDLE(cHandle).