Jesus Reyes wrote:
--- Joao Morais <[EMAIL PROTECTED]> escribió:
Graeme Geldenhuys wrote:
On 09/06/07, Joao Morais <[EMAIL PROTECTED]> wrote:
I am using FreeReport with Delphi and building reports in
runtime
against a business class model. I am using a wrapper to the
TUserDefinedDataSet (don't remember the exact name) class. This
has been
This sounds like what ReportBuilder does in Delphi. A very
powerful
feature for reporting and allows you to report from just about
anything. At runtime you inject the data you need and to the
reporting
engine it looks like a normal Dataset. Does LazReport have that
TUserDefinedDataset class?
I hope so! =) Since LazReport is based on FreeReport, the answer
probably is yes.
I can confirm that, yes LazReport has TfrUserDataset components so
one can have a custom data cursor, in fact, in 0.9.4 version there is
a sample showing exactly this functionality. Sample is in
Samples/UserDs directory.
Jesus Reyes A.
From the documentation on sf.net:
"Frequently you may find the need to extract data from other sources,
not having a relation to databases (for example, file, array or string
grid). This is the purpose of the TfrUserDataset component, it generates
the events OnFirst, OnNext, OnCheckEOF to handle navigation in this type
of data. You should also create event handlers for the OnGetValue and
OnEnterRectangle events of the TfrReport component."
--
Warm Regards,
Lee
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