Provides access to members that work with an array of symbols.
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Members
| Description | ||
|---|---|---|
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AddSymbol | Adds a symbol to the array. |
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ClearSymbols | Removes all symbols from the array. |
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DeleteSymbol | Delete the given symbol. |
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MoveSymbol | Moves the given symbol to new index position. |
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Symbol | The symbol at the index position. |
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SymbolCount | The number of symbols. |
CoClasses that implement ISymbolArray
| CoClasses and Classes | Description |
|---|---|
| BarChartSymbol | Defines a bar chart symbol. |
| DotDensityFillSymbol | Defines a dot density fill symbol, a data driven symbol commonly used with the dot density renderer. |
| PieChartSymbol | Defines a pie chart symbol. |
| StackedChartSymbol | Defines a stacked chart symbol. |
Remarks
You can use this interface to work with the properties of a data driven symbol that is comprised of other symbols. Chart symbols are an example of a data driven symbol, as are dot density fill symbols. These symbols are designed only to be used by a ChartRenderer and a DotDensityRenderer respectively.
ISymbolArray is a generic interface that provides access to members that manage the individual symbols that make up the data driven symbols mentioned above. For example, for a PieChartSymbol, Symbol(i) provides access to the fill symbol for the ith pie slice. When rendered, this slice is mapped to a particular field in the data whose value for a particular feature determines the size of the pie slice. For a dot density renderer, Symbol(i) represents the marker symbol used to represent the density of values in the ith field added to the DotDensityRenderer.
You can use MoveSymbol to change the order of the individual symbols that make up a chart symbol or dot density fill symbol. For example, changing the order of symbols for a BarChartSymbol changes the order that bars/columns will appear on the map.