Use the AxisLabel.TextPattern property to apply a date-time format to axis labels.
ASP.NET CHART IMAGETYPE CODE
Refer to the following help topic to view a code example: How to: Individually Customize Axis Labels. The result is shown in the following image. So, to achieve this, handle the event listed above, and write the required condition in its handler.
There is the capability to obtain an individual axis label at runtime for both default and custom axis labels in the specific WebChartControl.CustomDrawAxisLabel event.įor example, it may be required to customize the appearance of axis labels, based on their values. Set the Axis2D.LabelVisibilityMode property to AutoGeneratedAndCustom to display custom and default labels simultaneously. If the CustomLabels collection does not contain visible custom labels ( CustomAxisLabel.Visible is set to true), default axis labels are shown. Since most appearance settings for custom axis labels are defined by the Axis2D.Label property, custom axis labels share appearance settings with the default axis labels. Note that to display a custom label on a diagram, the CustomAxisLabel.AxisValue property value should be within the range specified by the AxisBase.WholeRange property.įinally, click Close, to apply the changes and quit the dialog. In this dialog, click Add to create a custom label, and customize its CustomAxisLabel.AxisValue and ChartElementNamed.Name properties. This invokes the Custom Axis Label Collection Editor. Locate the Axis2D.CustomLabels property in the Properties window and click its ellipsis button. If the collection is empty (or does not contain any visible custom labels), the chart control shows default axis labels.įollow the steps below to add custom labels to an axis at design time: Use the Axis2D.CustomLabels property to access the CustomAxisLabelCollection that stores axis custom labels.
In addition to default axis labels, you can also add custom labels.Īn individual custom label is an instance of the CustomAxisLabel class. This property has no effect on custom labels. Appearance properties affect both default and custom axis labels, with the exception of the AxisLabel.TextPattern property.
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