GMap没有自带国内服务商的地图产品接口,需要在项目中创建相关的类才能调用,下面阐述下如何调用高德地图
1.在创建了UserControl(改天专门写写关于UserControl控件的使用)的前提下,创建一个抽象类基本抽象类GMapProvider
public abstract class AMapProviderBase : GMapProvider
{
public AMapProviderBase()
{
MaxZoom = null;
RefererUrl = "http://www.amap.com/";
Copyright = string.Format("©{0} 高德 Corporation, ©{0} NAVTEQ, ©{0} Image courtesy of NASA", DateTime.Today.Year);
}
public override PureProjection Projection
{
get { return MercatorProjection.Instance; }
}
GMapProvider[] overlays;
public override GMapProvider[] Overlays
{
get
{
if (overlays == null)
{
overlays = new GMapProvi