private void themeService_ProcessCompleted(object sender, ThemeEventArgs e)
{
//服务器处理成功获取传回的专题图key值，唯一对应一个专题图的状态
themeLayer.LayersKey = e.Result.Key;
//用于控制只加载一层专题图图层，如果已经加载，就由key值控制该图层专题图的状态
if (!isAdded)
{
this.MyMap.Layers.Add(themeLayer);
isAdded = true;
}
//记录已加载的专题图的名字，为删除专题图做准备
string layername = e.Result.Name;
listLayerName.Add(e.Result.Name);
}
private void request_Completed(object sender, RequestEventArgs e)
{
JsonPrimitive jsonPrimitive = (JsonPrimitive)JsonObject.Parse(e.Result);
ThemeResult result = ThemeResult.FromJson(jsonPrimitive);
LastResult = result;
ThemeEventArgs args = new ThemeEventArgs(result, e.Result, e.UserState);
OnProcessCompleted(args);
}
private void themeService_ProcessCompleted(object sender, ThemeEventArgs e)
{
//服务器处理成功获取传回的专题图key值，唯一对应一个专题图的状态
themeLayer.LayersKey = e.Result.Key;
//记录已加载的专题图的名字，为删除专题图做准备
string layername = e.Result.Name;
listLayerName.Add(layername);
}
private void OnProcessCompleted(ThemeEventArgs args)
{
if (ProcessCompleted != null)
{
Application.Current.RootVisual.Dispatcher.BeginInvoke(ProcessCompleted, new object[] { this, args });
}
}