DbUsed Function |  |
Returns true (.T.) if the specified database is open.
Namespace: XSharp.VFP
Assembly: XSharp.VFP (in XSharp.VFP.dll) Version: 2.21
SyntaxFUNCTION DbUsed( cDatabaseName AS STRING ) AS LOGIC
public static bool DbUsed( string cDatabaseName )
Parameters
- cDatabaseName
- Type: String
Specifies the name of the database for which DbUsed( ) returns a logical value indicating whether or not the database is open.
Return Value
Type: LogicLogical
RemarksDbUsed( ) returns true (.T.) if the specified database is open; otherwise, it returns false (.F.).
ExamplesX#
1Close Databases 2Open Database (HOME(2) + 'Data\testdata') 3Clear 4? 'Testdata database open? ' 5?? DbUsed('testdata') // Displays .T. 6? 'Test database open? ' 7?? DbUsed('test') // Displays .F.
See Also