API:FireDAC.Comp.Client.TFDQuery.OnMasterSetValues
Delphi
property OnMasterSetValues: TFDDataSetEvent read FOnMasterSetValues write FOnMasterSetValues;
C++
__property OnMasterSetValues;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | FireDAC.Comp.Client.pas FireDAC.Comp.Client.hpp |
FireDAC.Comp.Client | TFDQuery |
Description
Fires after a detailed dataset has set detailed query parameters.
FireDAC.Comp.Client.TFDQuery.OnMasterSetValues inherits from FireDAC.Comp.DataSet.TFDDataSet.OnMasterSetValues. All content below this line refers to FireDAC.Comp.DataSet.TFDDataSet.OnMasterSetValues.
Fires after a detailed dataset has set detailed query parameters.
Use the OnMasterSetValues event handler to override parameter values supplied to the detail dataset from the master dataset. Also, as the BeforeOpen and AfterOpen events do not fire for a detail dataset, OnMasterSetValues can be used instead.