This method works like the PrintReport except that the final output is not a file, but rather a string.
report result as a PDF binary string or "" on failure
The report form to print. You don't have to specify (but you can) the .FRX extension.
Any extra REPORT FORM clauses like WHEN and FOR etc. that set the report scope. The report runs TO PRINT so any other output options such as PREVIEW or PROMPT will run in addition to the TO PRINT output.
Note: Do not specify the FOR or WHEN clause in this
See also:Class wwPDF
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