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