AddHoleInArea Method – Global Mapper

Global Mapper SDK

GM_Layer_t .AddHoleInArea Method

Adds a new hole / island to a loaded area feature

Namespace:GlobalMapper.Types
Assembly: GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)

Syntax

Copy

                                    public
                                    GM_Error_t32
                                    AddHoleInArea
                                    (
	GM_Layer_t aLayer, uint aAreaIndex, ref GM_HoleInArea_t aNewHoleDef, bool  aCheckHoleInParent

Parameters

aLayer: Type: GlobalMapper . GM_Layer_t
IN: Layer to add area to
aCheckHoleInParent: Type: System . Boolean
IN: confirm that the hole is completely contained within the parent area feature
aAreaIndex: Type: System . UInt
IN: 0-based index of area in layer
aNewHoleDef: Type: GlobalMapper . GM_HoleInArea_t
IN: definition of new hole to add to area feature

Return Value

Type: GM_Error_t32
A GM Error Code

Reference

GM_Layer_t Class

GlobalMapper.Types Namespace