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Bt_ShowTypeError() Function
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Bt_ShowTypeError() Function
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Bt_ShowTypeError() Function
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Purpose
Show error messages for missing/wrong Btrieve datatypes
Prototype
FUNCTION Bt_ShowTypeError ( lSet ) AS LOGIC
Return
LOGIC The current setting of Bt_ShowTypeError()
Description
With this setting you can influence how VO2Btrieve will process missing/wrong datatypes. When ShowTypeError = TRUE messagebboxes will popup, when it is FALSE the VO Error handler will be called.
Note
The behaviour of ShowTypeError is also influenced by the IgnoreReadError and IgnoreWriteError flags. When those flags are set to TRUE no error messages will be generated at all, and a default value is returned.
The default behaviour is that type errors result in a VO Error
Example(s)
// Set Error options
// In this example, errors encountered when reading fields
// will not display and the values will be zero filled, fields
// written to the database will display an error when a
// value cannot be converted properly.
// Once an error is discovered, the VO Error handler will be called.
Bt_FieldIgnoreReadError(TRUE)
Bt_FieldIgnoreWriteError(FALSE)
Bt_ShowTypeError(FALSE)
See Also
Bt_IgnoreFieldReadError(), Bt_IgnoreFieldWriteError()