本帖最后由 Richard.Ma 于 2019-8-2 11:26 编辑
确实是不提供 NumericAxisGroupProvider类的,这个可以自己实现IAxisGroupProvider接口
最终可以实现图片红框中的区域显示效果
- Class NumericAxisGroupProvider : Implements IAxisGroupProvider
- Private Function IAxisGroupProvider_GetLevels(range As IRange) As Integer Implements IAxisGroupProvider.GetLevels
- Return 1
- End Function
- Private Function IAxisGroupProvider_GetRanges(range As IRange, level As Integer) As IList(Of IRange) Implements IAxisGroupProvider.GetRanges
- Dim ranges = New List(Of IRange)()
- If level = 1 Then
- ranges.Add(New DoubleRange("Low", 100, 200))
- ranges.Add(New DoubleRange("Medium", 200, 300))
- ranges.Add(New DoubleRange("High", 300, 400))
- End If
- Return ranges
- End Function
- End Class
复制代码
|