DbServer.BLOBRootUnlock Method |  |
Release the lock on a BLOB file's root area.
Namespace: VO
Assembly: VORDDClasses (in VORDDClasses.dll) Version: 2.21
SyntaxRemarks
Use DBServer:BLOBRootUnlock() to release a lock previously obtained using DBServer:BLOBRootLock().
 Tip |
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| The only methods that require the use of DBServer:BLOBRootLock() or DBServer:BLOBRootUnlock() are DBServer:BLOBRootGet() and DBServer:BLOBRootPut(). |
Examples
This example illustrates how to store information in the root of a BLOB file and how to use locking for a data server opened in shared mode.
X#
1FUNCTION GetSettings() 2LOCAL aCustSettings AS ARRAY 3LOCAL oDBCust AS DBServer 4// Open a customer file in shared mode 5oDBCust := Customer{} 6IF oDBCust:BLOBRootLock() 7aCustSettings := oDBCust:BLOBRootGet() 8oDBCust:BLOBRootUnlock() 9ELSE 10Alert("Could not obtain root lock") 11ENDIF 12oDBCust:Close() 13RETURN aCustSettings
See Also