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VoDbBof Function

X#
Determine when beginning-of-file is encountered.

Namespace:  XSharp.RT
Assembly:  XSharp.RT (in XSharp.RT.dll) Version: 2.19
Syntax
 FUNCTION VoDbBof() AS LOGIC
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Return Value

Type: Logic
TRUE after an attempt to skip backward beyond the first logical record in a database file or if the current database file contains no records; otherwise, FALSE.
If there is no database file open in the current work area, VODBBOF() returns TRUE.
Remarks
VODBBOF() is the same as BOF(). See BOF() for more information and examples. This function, however, does not call the error handler and will not, therefore, produce a runtime error message or create an error object if it fails. Thus, it may be important to check the return value to determine if the function succeeded.
the LastRddError property in the runtime state. will contain needed information regarding any error that occurs.
Examples