How to Build High-Performance Dashboards with TeeChart for .NET
When building executive-facing dashboards or industrial monitoring systems, UI performance is critical. A lagging chart can completely break the user’s analytical flow. Steema TeeChart for .NET is an incredibly powerful charting engine, but plotting millions of real-time data points across multiple dashboard panels requires careful architectural optimization.
This article covers technical strategies, API configurations, and rendering optimizations needed to build fluid, high-performance dashboards using TeeChart for .NET. 1. Optimize the Layout and Rendering Pipeline
By default, TeeChart renders high-fidelity visual elements like 3D depth, anti-aliased lines, gradients, and detailed legends. While visually appealing, these elements add significant overhead to the UI thread during frequent updates. Disable Visual Overhead
To build a high-performance dashboard panel, disable unnecessary aesthetic calculations:
Turn off 3D View: Set Chart.Aspect.View3D = false to eliminate 3D projection overhead.
Hide the Legend: If you have multiple charts or a fixed set of series, hide the legend via Chart.Legend.Visible = false to skip label boundary checks during resizing.
Disable Grid Lines and Borders: Turn off minor grid markings and complex axis pens to reduce the total vector count per repaint. Leverage High-Performance Canvases
Ensure your target framework is configured to use hardware acceleration: Steema/TeeChart-NET-Pro-Samples – GitHub
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