本文整理汇总了C#中MapControl.GetBounds方法的典型用法代码示例。如果您正苦于以下问题：C# MapControl.GetBounds方法的具体用法？C# MapControl.GetBounds怎么用？C# MapControl.GetBounds使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MapControl的用法示例。
在下文中一共展示了MapControl.GetBounds方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RefreshDisplayedStations
public void RefreshDisplayedStations(MapControl map)
{
if (map.ZoomLevel >= Config.MinZoom && AllStations != null)
{
var mapBounds = map.GetBounds(0.15);
var minLatIndex = getTrueIndex(AllStations.Latitudes.BinarySearch(mapBounds.SoutheastCorner.Latitude));
var maxLatIndex = getTrueIndex(AllStations.Latitudes.BinarySearch(mapBounds.NorthwestCorner.Latitude));
var minLonIndex = getTrueIndex(AllStations.Longitudes.BinarySearch(mapBounds.NorthwestCorner.Longitude));
var maxLonIndex = getTrueIndex(AllStations.Longitudes.BinarySearch(mapBounds.SoutheastCorner.Longitude));
var comparer = new StationComparer();
var nearbyStations = new HashSet<Station>(comparer);
var stationsWithLon = new HashSet<Station>(comparer);
for (int i = minLatIndex; i < maxLatIndex; i++)
nearbyStations.Add(AllStations.StationsByLatitude[i]);
for (int i = minLonIndex; i < maxLonIndex; i++)
stationsWithLon.Add(AllStations.StationsByLongitude[i]);
nearbyStations.IntersectWith(stationsWithLon);
var interStations = new HashSet<Station>(nearbyStations, comparer);
interStations.IntersectWith(stationSet);
var stationsToRemove = new HashSet<Station>(stationSet, comparer);
stationsToRemove.ExceptWith(interStations);
var stationsToAdd = new HashSet<Station>(nearbyStations, comparer);
stationsToAdd.ExceptWith(interStations);
foreach (var station in stationsToRemove)
Stations.Remove(station);
Stations.AddRange(stationsToAdd);
stationSet = nearbyStations;
}
else
{
stations.Clear();
stationSet.Clear();
}
}