GM_SetLayerHeightAttribute

Sets the name of the feature attribute to use for determining the height of a feature point. Provide an empty string to reset this to the default behavior which searches for any number of known height attributes and also checks the display name for height-based types

Syntax

C++
Copy 
GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_SetLayerHeightAttribute
(
GM_LayerHandle_t32      aLayer,             // Layer to modify
const char*             aAttrName,          // Name of attribute to use for height
uint32                  aReserved           // Reserved value for future expansion (must be zero)
);