Vcl.DdeMan.TDdeServerItem Events

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InheritedProtected
OnChangepublishedOccurs when the Lines property changes, before the changes have been sent to the DDE client.
OnGetDeltaStreamsprotectedAllows a component to generate and provide a list of delta streams representing changes to the component's state.
OnPokeDatapublishedOccurs after a DDE client changes the value of the Lines property.