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IBM Visualization Data Explorer Programmer's Reference

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DXExists

Function

Determines if a component exists in a Field.

Syntax

#include <dx/dx.h>


Object DXExists(Object o, char *name)

Functional Details

If any Field in Object o contains a component of the specified name, this routine returns o. Object o can be a single Field or any Object that can contains Fields (e.g., Groups or Series).

Return Value

Returns o if any Field in Object o contains a name component; otherwise, NULL but does not set an error code.

See Also

DXExtract, DXGetComponentValue, DXInsert, DXRemove, DXRename, DXReplace, DXSwap

12.10 , "Component Manipulation".


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