RangeSet Class

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v21.2.Core.dll

Declaration

public class RangeSet :
    NotifyingCollection<RangeInfo>

Public Class RangeSet
    Inherits NotifyingCollection(Of RangeInfo)

Remarks

Range conditions (FormatConditionRangeBase descendants) allow you to apply formatting using a predefined set of value ranges and corresponding style settings. You can use a predefined set of colors/icons to apply formatting or use custom ranges and corresponding icons/colors.

To use custom range boundaries and the required style specified for each range, do the following.

• Specify whether an absolute or percent scale is used to define range boundaries using the FormatConditionRangeBase.ValueType property.
• Create the required number of RangeInfo objects that are the ranges containing boundary values (the RangeInfo.Value property), a comparison logic (RangeInfo.ValueComparison) and style setting applied to range values (RangeInfo.StyleSettings).
• Add initialized RangeInfo objects to the FormatConditionRangeBase.RangeSet collection.
• Assign the resulting FormatConditionRangeBase descendant to the DashboardItemFormatRule.Condition property.