DBisVisible

Visibility of element determine.

With this routine can be determined whether the handed over element on the plan window is visible. I.e. whether it is shown in a colour which is visible. It is not tested whether the element is just in the topical view of the plan cutting.

Parametre

perch (PANY) [IN]

Act on any element.

parametre (PIDENTIFY_PARAMETER) [IN]

The trading on the structure IDENTIFY_PARAMETER contains a list from DKY-, DKA-and/or KEY values. The list can be generated with the routine SYSmakeParameterList.

root (PROOT) [IN]

Act on the data bank.

flags (ULONG) [IN]

At the moment only the constant IS_VISIBLE_FLAG_ANYWHERE is defined.

Result

(int) [OUT]

If the element is visible, becomes TRUE zurückgeliefert, but FALSE.

Declaration

#include "database.h"

int DLLENTRY DBisVisible (

PANY block,

PIDENTIFY_PARAMETER parametre,

PROOT root,

ULONG flags

);

Constants

IS_VISIBLE_FLAG_ANYWHERE