Detecting when the Paper Size changes

SK2014SK2014
edited 6:25PM in FastReport VCL 5
In my report, I'm creating all the bands, the memo views and the data programmatically.
The user can add and remove the columns that get displayed in the report from within the application.

Sometimes there are more columns that would fit on an A4 page so after the preview is displayed,
the user changes the paper size from the "Page Settings" Dialog to A3.

But when this happens, the data does not stretch to fill the new paper size.
How do I detect that the paper size has changed so that I can redraw the bands correctly?

Comments

  • gpigpi
    edited 6:25PM
    Try to check TfrxReportPage(frxReport1.FindObject('Page1')).PaperSize in the TfrxReport.OnBeginDoc event
  • SK2014SK2014
    edited 6:25PM
    gpi wrote: »
    Try to check TfrxReportPage(frxReport1.FindObject('Page1')).PaperSize in the TfrxReport.OnBeginDoc event


    It doesn't look like "OnBeginDoc" gets called when the page size is changed from the "Page Settings" dialog, what else can I try?
  • gpigpi
    edited 6:25PM
    OnBeginDoc called when "Apply to all pages" option selected. It rebuild report. "Apply to the current page" option just change page size, orientation and margins
  • SK2014SK2014
    edited 6:25PM
    gpi wrote: »
    OnBeginDoc called when "Apply to all pages" option selected. It rebuild report. "Apply to the current page" option just change page size, orientation and margins

    When I select "Apply to all pages" and then click the "OK" button on the Page Settings dialog, I get this error message: "Dataset "" does not exist".
    Any idea why this is happening?


  • gpigpi
    edited 6:25PM
    No any idea without test project with error. Attach test project here or send it to support@fast-report.com

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