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TCustomDADataSet.MasterFields Property |
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TCustomDADataSet.MasterFields Property |
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Used to specify the names of one or more fields that are used as foreign keys for dataset when establishing detail/master relationship between it and the dataset specified in MasterSource.
property MasterFields: string;
Use the MasterFields property after setting the MasterSource property to specify the names of one or more fields that are used as foreign keys for this dataset when establishing detail/master relationship between it and the dataset specified in MasterSource.
MasterFields is a string containing one or more field names in the master table. Separate field names with semicolons.
Each time the current record in the master table changes, the new values in these fields are used to select corresponding records in this table for display.
Use Field Link Designer to set the values at design time after setting the MasterSource property.