Mastering Business Analysis with Crystal Reports 9 (Wordware Applications Library)
|
Print state functions control the state of the report when the data is being previewed.
| Function | Description | Arguments |
|---|---|---|
| Previous (fld) | Returns the value of the specified field in the previous record. | fld is any valid database or formula field in the report. |
| PreviousValue (fld) | Returns the value of the previous record of the specified field. | fld is the name of a database field. |
| Next (fld) | Returns the value of the specified field for the next record. | fld is any valid database field or formula field. |
| NextValue (fld) | Returns the value of the next record of the specified field. | fld is the name of a database field. |
| IsNull (fld) | Evaluates the field specified in the current record and returns TRUE if the field contains a NULL value. | fld is any valid database, memo, or BLOB field. |
| PreviousIsNull (fld) | Evaluates the field specified in the previous record and returns TRUE if the field contains a NULL value. | fld is any numeric, formula, memo, or BLOB field in the report. |
| NextIsNull (fld) | Evaluates the field specified in the next record and returns TRUE if the field contains a NULL value. | fld is any valid database, formula, memo or BLOB field in the report. |
| PageNumber | Inserts the current page number as a field in a formula. | (no arguments) |
| TotalPageCount | Passes the report and returns the total number of pages. | (no arguments) |
| PageNofM | Inserts the "Page [current page number] of [total page count]" as a field in a formula. | (no arguments) |
| RecordNumber | Returns the current record number. | (no arguments) |
| GroupNumber | Returns the current group number. | (no arguments) |
| RecordSelection | Inserts the record selection formula for the report in a formula that you can place on your report. | (no arguments) |
| GroupSelection | Inserts the group selection formula for the report in a formula that you can place on your report. | (no arguments) |
| InRepeatedGroupHeader | Returns TRUE when a Group Header section is repeated on a second, third, and so on, page. | (no arguments) |
| OnFirstRecord | Returns TRUE when the current record being evaluated is the first record in the report. | (no arguments) |
| OnLastRecord | Returns TRUE when the current record being evaluated is the last record in the report. | (no arguments) |
| DrillDownGroupLevel | Returns a number that indicates the group level of the current drill-down view, or 0 if it is not a drill-down view. | (no arguments) |
|