Asp net chart control not displaying chart image


ASP.NET is a popular used for developing web applications. One of the common challenges faced by developers is when the ASP.NET chart control does not the chart image. In this article, we will explore some possible solutions to this issue.

Possible Causes

There can be several reasons why the ASP.NET chart control is not displaying the chart image. Some of the common causes :

  • Incorrect configuration of the chart control
  • Missing or incorrect data binding
  • Issues with the engine

1: Check Configuration

The step is to that the chart control is configured. This includes setting the necessary properties such as chart type, data source, and chart area. Here is an example of how to configure the chart control:

Chart chartControl = new Chart();
chartControl.ChartAreas.Add(new ChartArea());
chartControl.Series.Add(new Series());
chartControl.DataSource = dataSource;

Make sure to replace dataSource with the actual data source for your chart.

Solution 2: Verify Data Binding

Another common issue is incorrect or missing data binding. Ensure that the chart control is properly bound to the data source. Here is an example of how to bind the chart control:

chartControl.DataSource = dataSource;
chartControl.Series[0].XValueMember = "XValue";
chartControl.Series[0].YValueMembers = "YValue";

Replace dataSource with the actual data source and XValue and YValue with the appropriate column names from your data source.

Solution 3: Check Rendering Engine

If the chart control is not displaying the chart image, it could be due to issues with the rendering engine. ASP.NET provides different rendering engines, such as GDI and SVG. Try switching to a different rendering engine to see if it resolves the issue. Here is an example of how to change the rendering engine:

chartControl.RenderType = RenderType.Svg;

Replace RenderType.Svg with the desired rendering engine, such as RenderType.Gdi or RenderType.ImageTag.


In this article, we explored some possible solutions to the issue of the ASP.NET chart control not displaying the chart image. By checking the configuration, verifying data binding, and trying different rendering engines, you can troubleshoot and resolve this problem. Remember to adapt the code examples to your specific scenario and data source.

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