Routines (alphabetical) > Object Classes > Miscellaneous Object Classes > IDLitComponent::QueryProperty

# IDLitComponent::QueryProperty

Syntax | Return Value | Arguments | Keywords | Version History

The IDLitComponent::QueryProperty function method checks whether a property identifier is registered, or retrieves a list of all registered properties.

Result = Obj->[IDLitComponent::]QueryProperty([PropertyIdentifier])

Returns a 1 if PropertyIdentifier is a scalar string that corresponds to a valid registered property, or a 0 otherwise. If PropertyIdentifier is an array, the result is an array of 1s and 0s.

If PropertyIdentifier is not specified, Result is a string array containing the identifiers of all registered properties.

## Arguments

### PropertyIdentifier

A scalar string or string array containing property identifiers.

## Keywords

None

## Version History

6.0 | Introduced

## See Also

IDLitComponent::QueryProperty, IDLitComponent::RegisterProperty, IDLitComponent::UnregisterProperty