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Called whenever the state of the dataset changes
Source position: db.pas line 1876
published property TDataSource.OnStateChange : TNotifyEvent |
OnStateChange is called whenever the TDataset.State property changes, and the datasource is enabled. It can be used in application code to react to state changes: enabling or disabling non-DB-Aware controls, setting empty values etc.
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Called whenever the data in the dataset must be updated |
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Called whenever the state of the dataset changes |
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Current operational state of the dataset |
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Enable or disable sending of events |