# Changing Corners of Column Chart and Bar Chart

## Content



Bars/columns do not have rounded corners by default. The radius of rectangle corners can be set using Bar class, for example:

```csharp
ds.Symbol = new Bar() { RadiusX=5, RadiusY=5};
```

## See Also

[Creating a Mouse Click Event for a Column Chart](/componentone/docs/wpf/online-chart/overview/Types/Bar/Creatingmouse)