public override void RegisterCallBack()
{
if (this.NativeObject != IntPtr.Zero)
{
m_startDraw_CallBack_void_ISpatialDisplay_ITheme = EarthView_World_Spatial2D_Renderer_CDrawTheme_startDraw_void_ISpatialDisplay_ITheme_Function;
GC.KeepAlive(m_startDraw_CallBack_void_ISpatialDisplay_ITheme);
EV_RegisterCallback_EarthView_World_Spatial2D_Renderer_CDrawTheme_startDraw_void_ISpatialDisplay_ITheme(this.NativeObject, m_startDraw_CallBack_void_ISpatialDisplay_ITheme);
m_draw_CallBack_ev_bool_IFeatureClass_IQueryFilter = EarthView_World_Spatial2D_Renderer_CDrawTheme_draw_ev_bool_IFeatureClass_IQueryFilter_Function;
GC.KeepAlive(m_draw_CallBack_ev_bool_IFeatureClass_IQueryFilter);
EV_RegisterCallback_EarthView_World_Spatial2D_Renderer_CDrawTheme_draw_ev_bool_IFeatureClass_IQueryFilter(this.NativeObject, m_draw_CallBack_ev_bool_IFeatureClass_IQueryFilter);
m_draw_CallBack_void_ISpatialDisplay_ISymbol_IFeature = EarthView_World_Spatial2D_Renderer_CDrawTheme_draw_void_ISpatialDisplay_ISymbol_IFeature_Function;
GC.KeepAlive(m_draw_CallBack_void_ISpatialDisplay_ISymbol_IFeature);
EV_RegisterCallback_EarthView_World_Spatial2D_Renderer_CDrawTheme_draw_void_ISpatialDisplay_ISymbol_IFeature(this.NativeObject, m_draw_CallBack_void_ISpatialDisplay_ISymbol_IFeature);
m_endDraw_CallBack_void = EarthView_World_Spatial2D_Renderer_CDrawTheme_endDraw_void_Function;
GC.KeepAlive(m_endDraw_CallBack_void);
EV_RegisterCallback_EarthView_World_Spatial2D_Renderer_CDrawTheme_endDraw_void(this.NativeObject, m_endDraw_CallBack_void);
}
}
protected static extern void EV_RegisterCallback_EarthView_World_Spatial2D_Renderer_CDrawUniqueValueMatchSymbolTheme_startDraw_void_ISpatialDisplay_ITheme(IntPtr pObject, startDraw_CallBack_void_ISpatialDisplay_ITheme pCallback);
