The error only occurs if I am doing a very large report. It looks like a lot of the low-level code in ReportBuilder has been placed out of reach by being pre-compiled? Like other standard Delphi components, the components that make up a report layout have a run-time interface. Print; begin ShowMessage 'My Report! I call this code on BeforePrint Event on ppReport There is some comand to Force ppReport update this ppLabel or force reload all report with this new labels? The data pipeline assignment is vital here.
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These two labels will print at the top of each page. Here we set spLeft so that the component is flush with the right margin of the page less 2 pixels for spacing.
That is, they can be created and configured using Object Pascal code. I have tried to track down the error, and only got it narrowed down to procedure RequestPage Sender: The prefix 'l' stands for local. It is not necessary to assign the Name property of these components; we've done this to give you an idea of how they would be named if they were created within the Delphi IDE.
Perhaps a bit more information about what you are ultimately trying to accomplish will help us understand the issue better. These are standard Delphi data access components. Responses emma Is it possible to assign a variable fppreport in report builder in delphi? DLL Plugins - object editor forms and property editors 5. Sub properties in the property editor 9. January edited January in General. A report layout is composed of a set of components.
Create Self ; lLabel2. As a side note, Tpprepotr was able to create a simple TppReport descendent and use it as expected.
Coding a Report - Report Builder - Advanced Delphi Programming
TObject ; override; Something in that event was causing the error, so I was going to try to inherit that and trap for the error or something. Fri, 29 Jun Free; end; end; procedure TForm1. Without a data pipeline assigned, tpreport report would generate an endless number of pages. The 'sp' in the spLeft and spTop properties refers to screen pixels.
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TObject ; var lReport: Rodrigo Zimmermann Rodrigo Zimmermann 49 8 8 bronze badges. For experts I think: Could you please create a similar sample to show the problem? Hi Jeff, Are you able to recreate this issue with an example I could run on my machine.
Improving the question-asking experience. Having problems launching a property editor from a component editor 6. Like other standard Delphi components, the components that make up a report layout have a run-time interface. Looking for runtime editor ala Delphi property editor 4.
Geraldino Barese How to use stringreplace function in report builder in delpi? Categories Discussions Activity Sign In.
Hm, I've created a small sample see below and it works for me. Is there a certain component or calculation that seems to cause the error to occur?
Export TPPReport to *.XLSX IN DELPHI5 - Delphi Pages Forums
The DeviceType property of a report defaults to 'Screen,' so calling print here tpprepot the Print Preview form to be displayed. The ModalPreview property of the report defaults to True; therefore, this line of code will only fire after the Print Preview form has been closed.
Create Self ; lDBText1. If so, please send it to me in.
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