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Master-Detail Manual Control

TECH TIP: Manual Master/Detail JITPipelines In some applications, you may want to implement a master/detail JITPipeline relationship in which you programmtically control the detail data that is available for each master record. Create two JITPipelines and implement the OnGetFieldValue event in the standard way. For the detail JITPipeline, leave the MasterDataPipeline and MasterFieldLinks properties unassigned.  Full Article…

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Master-Detail

TECH TIP: Use Master/Detail JITPipelines To use Master/Detail relationship with the JITPipeline: Check out the demo dm0139 in the main demo reports app for an example. Make sure you have the Detail JITPipeline.MasterFieldLinks defined to specify the relationship. In dm0139 the detailed it linked to the master using the CustNo field from each pipeline. Once you  Full Article…

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How To…Access RTF Data via the JITPipeline

Question “How can I use a JITPipeline to provide access to a DBRichtext component on my report?” Solution The following example implements the JITPipeline GetfieldAsString event to access RTF data. For this example a Delphi TRichEdit is placed on a form and used as the source of the rich text. Another solution could use an  Full Article…

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