用嵌入式子报表添加相关数据

A subreport in a report component is a report embedded within another report, designed to present related or supplementary data that may not fit naturally into the main report’s structure. It is typically used when displaying hierarchical, grouped, or master-detail relationships, such as showing order items within a customer order summary. Subreports can be independently designed and then linked to the main report using parameters or shared data sources. This modular approach improves report organization and reusability, especially when similar data blocks are needed across multiple reports or sections within a complex reporting solution.

Several Angular Reporting controls offer support for subreports including:

• DevExpress Reporting lets you embed subreports in Angular via its Web Report Viewer/Designer, supporting master‑detail hierarchies, parameters, and data binding.
• ActiveReportsJS by MESCIUS allows placing Subreport controls in main reports, passing parameters, nesting subreports, and sourcing subreports by filename or URL.
• Stimulsoft Reports.JS facilitates subreport components by letting you add them via a designer, link to separate data sources, and configure layout and rendering properties.

For an in-depth analysis of features and price, visit our Angular Reporting controls comparison.

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