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C# gmap.net可以';我看不见地图_C#_Gmap.net - Fatal编程技术网

C# gmap.net可以';我看不见地图

C# gmap.net可以';我看不见地图,c#,gmap.net,C#,Gmap.net,我正在Windows窗体中使用Gmap.net。我添加了对.dll文件的引用,然后将GmapControl拖到表单中并添加了此代码 private void Form1_Load(object sender, EventArgs e) { gmap.MapProvider = GMap.NET.MapProviders.GoogleMapProvider.Instance; GMap.NET.GMaps.Instance.Mod

我正在Windows窗体中使用Gmap.net。我添加了对.dll文件的引用,然后将GmapControl拖到表单中并添加了此代码

private void Form1_Load(object sender, EventArgs e)
{                        
     gmap.MapProvider = GMap.NET.MapProviders.GoogleMapProvider.Instance;
     GMap.NET.GMaps.Instance.Mode = GMap.NET.AccessMode.CacheOnly;
     gmap.SetCurrentPositionByKeywords("Maputo, Mozambique");
}
当我运行它时,它只显示了中间的红十字会明亮的控制,底部的蓝色文本“谷歌地图……”/P>
有什么建议吗?

尝试将访问模式更改为“仅服务器”。 我希望能有所帮助!
注意。

设置缩放级别并将访问模式设置为cacheAndServer

private void Form1_load(object sender, EventArgs e)
{
    gMapControl1.MapProvider = GMap.NET.MapProviders.GoogleMapProvider.Instance;
    gMapControl1.DragButton = MouseButtons.Left;
    GMaps.Instance.Mode = GMap.NET.AccessMode.ServerAndCache;
    gMapControl1.Position = new PointLatLng(LATITUDE,LONGITUDE);
    gMapControl1.Zoom = 9;
}

要解决此问题,应将GMap控件的“最小缩放”属性设置为零