ValueDefined(ItemId: String): Boolean;
ItemId. Identifier of list element.
The ValueDefined property determines whether the parameter with the specified identifier is present in binding string.
If the ValueDefined property is set to True, the binding string describing the value editor contains the parameter with the specified identifier. Value of this parameter is determined by the Value property.
The example of use is given in description of the IBindingObjectParamValues.ItemDefined property.
See also: