Input Parameters | Significance |
DtvLong idf | field Id |
DtvLong row | row position in the field |
Output Parameters | Significance |
char *str | text string |
Return Code | Significance |
0 | no error |
-1 | field Id is NULL |
1 | wrong row position |
You can apply the function for fields of any type.
Final spaces in case of left-flush format and leading spaces in case of right-flush format are removed.
In the calling function have to be allocated Virtual column width+1 bytes storage place