Warning: This function is maintained for backward compatibility. It is strongly recommended to use the
File data type, its properties, and methods instead of this function.
Closes the file opened by DFWOpen. This function should be called after a successful call (without error) to DFWOpen.
DFWClose()
Type Returned:
Numeric
Objects: Procedure, Transaction, Web Panel, Data Provider
Generators: .NET, .NET Framework, Java, Ruby (up to GeneXus X Evolution 3)
This function may return some of the following values:
| Value |
Result |
Description |
| 0 |
Successful operation. |
The file has been closed. |
| -1 |
Wrong sequence |
It occurs when this function is called before calling the DFWOpen function, or when the last call to DFWOpen returned a value other than zero (error). |
Delimited ASCII files functions