Data.SqlExpr.TSQLTable.MasterFields
| [–] Properties | |
|---|---|
| Type: property | |
| Visibility: published | |
| Source: Data.SqlExpr.pas Data.SqlExpr.hpp
| |
| Unit: Data.SqlExpr | |
| Parent: TSQLTable | |
Delphi
property MasterFields: string read GetMasterFields write SetMasterFields;
C++
__property System::UnicodeString MasterFields = {read=GetMasterFields, write=SetMasterFields};
Description
Identifies the fields from the master dataset to use for linking this table as the detail of a master/detail relationship.
Use MasterFields to identify the fields in another (master) dataset that can be used as link fields in a master/detail relationship. MasterFields is a semicolon-delimited set of field names, where each name identifies a field in the master dataset. The master dataset is the dataset associated with the datasource specified by MasterSource. Each of the fields in MasterFields must be matched to a corresponding field from the IndexFieldNames property.
At design-time, double-click on the MasterFields property in the Object Inspector to use the Field Link designer to help you define the master/detail relationship. You can only use the Field Link designer if you have already specified the IndexName or IndexFieldNames property and the MasterSource property.