VADELIA |
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(I/B) (C) |
Type
GRAPHIC_OBJECT
Use
Reserved word symbolizing the NULL value, which is used to test for the existence or reset a GRAPHIC_OBJECT variable.
Value returned, for example, when a GRAPHIC_OBJECT variable is assigned using the &GET_OBJECT predefined function.
This reserved word cannot be modified by the programmer.
Example
GRAPHIC_OBJECT(ENTRY_FIELD) MyGraphicObject
MyGraphicObject = &GET_OBJECT('MyWindow.EF_1')
IF MyGraphicObject = *NULL_OBJECT