__OBJHASDATA()

Determine whether a symbol exist in object as DATA

Syntax

__objHasData( <oObject>, <cSymbol> ) --> lExist

Arguments

<oObject> is an object to scan.

<cSymbol> is the name of the symbol to look for.

Returns

__objHasData() return .T. if the given <cSymbol> exist as DATA (instance variable) in object <oObject), .F. if it does not exist.

Description

__objHasData() is a low level class support function that let you find out if a symbol is an instance variable in a given object.

Examples

oB := TBrowseNew( 0, 0, 24, 79 )
? __objHasData( oB, "nLeft" ) // this should return .T.
? __objHasData( oB, "lBugFree" ) // hopefully this should be .F.
? __objHasData( oB, "Left" ) // .F. since this is a METHOD

Status

Ready

Compliance

__objHasData() is a Harbour extension.

Files

Library is rtl

See Also