Provides access to members that are used to calculate the renderer statistics required for some uses of a ChartRenderer. Note: the ICalcRendererValues interface has been superseded byICalcRendererValues2. Please consider using the more recent version.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
This interface provides access to methods of an object that calculates field statistics for a dataset. This object can be used to set up a ChartRenderer.
Members
| Description | ||
|---|---|---|
 |
CalcMinMax | Calculates minimum and maximum values. |
|
GetFieldTotals | Gets totals for all fields. |
|
SetData | Sets data for calculation. |
|
SetDirty | Sets object to state where values will be recalculated. |
|
SetMinMax | Manually sets minimum and maximum values. |
CoClasses that implement ICalcRendererValues
| CoClasses and Classes | Description |
|---|---|
| CalcRendererValues | An object that calculates renderer statistics which are required for some uses of the ChartRenderer object. |
Remarks
When setting up a ChartRenderer with charts that either vary in size, or that use normalization by percent of total, you can use a CalcRendererValues object to calculate some statistics that you set to the chart symbol and renderer so that: 1) the charts appear correctly on the map, and 2) and the chart legend information is correct