source The source object represents an external data source. Hierarchy of objects Model Parent objects Current object Child objects sourceSet Model sourceSet source connect Parent class node class Properties Name Description Type Access db Specifies the technology used to communica te with a database. String Read /Write use Invokes a prototype. String Read /Write usehref Invokes an external prototype. String Read /Write Methods Name Description Returns addNew Appends a new record to the record set. Empty cancel Cancels any changes made to the current or new row of a record set object, or the field collection of a record object, prior to calling the update method. Empty cancelBatch Cancels a pending batch update. Empty close Closes a connection to a data source. Empty delete (FormCalc Only) Deletes the current record from the record set. Empty first Moves to the first record in the record set, and populates the data model with the record data. Empty hasDataChanged Determines whether the current record data has changed. Boolean isBOF Determines if the current location is at the beginning of the record set. The bofAction property must be set to stayBOF. Boolean isEOF Determines if the current location is at the end of the record set. The eofAction property must be set to stayEOF. Boolean last Moves to the last record in the record set, and populates the data model with the record data. Empty next Moves to the next record in the record set, and populates the data model with the record data. Empty open Connects to the data source and populates the data model with the results of the current record. Empty previous Moves to the previous record in the record set, and populates the data model with the record data. Empty requery Updates the current data binding by re-executing the query on which the object data is based. Calling this method is equivalent to calling the close and open methods in succession. Empty resync Refreshes the current record set or data connection. Empty update Updates the current record in the record set. Empty updateBatch Writes all pending batch updates to the data source. Empty