INT32 MgLayer::GetCompositeThemeCategoryCount

(

INT32

compositeOffset

)

Gets the number of composite theme categories for this layer at the map's current scale for the given composite style. A count greater than 1 indicates a themed layer. Returns -1 if there are no applicable styles at the current scale.

.NET Syntax

virtual int GetThemeCategoryCount(double scale, int geomType);

Java Syntax

virtual int GetThemeCategoryCount(double scale, int geomType);

PHP Syntax

virtual int GetThemeCategoryCount(double scale, int geomType);

Parameters:

compositeOffset

(int) The zero-based index denoting the particular composite style to count from. 0 = 1st composite style, 1 = 2nd composite style

Returns:

The number of theme categories for this layer at the map's current scale for the given composite style. A count greater than 1 indicates a themed layer. Returns -1 if there are no applicable styles at the current scale

Since:

3.0