Datasnap.Provider.TBaseProvider.OnUpdateError

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Delphi

property OnUpdateError: TResolverErrorEvent read FOnUpdateError write FOnUpdateError;

C++

__property TResolverErrorEvent OnUpdateError = {read=FOnUpdateError, write=FOnUpdateError};

Properties

Type Visibility Source Unit Parent
event public
Datasnap.Provider.pas
Datasnap.Provider.hpp
Datasnap.Provider TBaseProvider

Description

Occurs when a provider can't update a record because of an error condition.

Write an OnUpdateError event handler to respond to error conditions that arise when the provider applies a client dataset's updates. The OnUpdateError event handler is called for each record that can't be updated.

Warning: The provider can't detect when an update conflicts with another user's changes to a memo field. This situation will not generate an OnUpdateError event.

OnUpdateError is an event handler of type Datasnap.Provider.TResolverErrorEvent.

See Also