IBM Visualization Data Explorer Programmer's Reference

DXIsElementValid, DXIsElementInvalid

Function

Returns the validity of a specified element of an invalid-component handle.

Syntax

#include <dx/dx.h>

int DXIsElementValid(InvalidComponentHandle handle, int index)
int DXIsElementInvalid(InvalidComponentHandle handle, int index)

Functional Details

The result reflects both the initial conditions of handle when handle was created using DXCreateInvalidComponentHandle, plus any effects of any calls to DXSetElementInvalid, DXSetElementValid, DXInvertValidity, DXSetAllValid, and DXSetAllInvalid.

Return Value

DXIsElementInvalid returns TRUE (1) if element index in the invalid-component handle handle is invalid, and returns FALSE (0) otherwise.

DXIsElementValid returns TRUE (1) if element index in the invalid-component handle handle is valid, and returns FALSE (0) otherwise.

See Also

DXCreateInvalidComponentHandle, DXFreeInvalidComponentHandle

14.3 , "Invalid Data".

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