DbServer.BLOBRootUnlock Method | |
Release the lock on a BLOB file's root area.
Namespace:
VO
Assembly:
VORDDClasses (in VORDDClasses.dll) Version: 2.19
Syntax Remarks
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.
1FUNCTION GetSettings()
2LOCAL aCustSettings AS ARRAY
3LOCAL oDBCust AS DBServer
4
5oDBCust := Customer{}
6IF oDBCust:BLOBRootLock()
7aCustSettings := oDBCust:BLOBRootGet()
8oDBCust:BLOBRootUnlock()
9ELSE
10Alert("Could not obtain root lock")
11ENDIF
12oDBCust:Close()
13RETURN aCustSettings
See Also