private void TryLoadFeatures(ICanvas canvas)
{
if (_features != null)
{
return;
}
_features = new List <Feature>();
if (IsGeoCoord(canvas))
{
if (GlobalCacher.VectorDataGlobalCacher != null && GlobalCacher.VectorDataGlobalCacher.IsEnabled)
{
ICachedFeatures cache = GlobalCacher.VectorDataGlobalCacher.GetFeatures("海陆模版");
if (cache == null)
{
LoadFeatures(_shpFileName);
cache = new CachedFeatures("海陆模版", _features.ToArray());
GlobalCacher.VectorDataGlobalCacher.PutFeatures(cache);
}
else
{
_features.AddRange(cache.Features);
}
}
else
{
LoadFeatures(_shpFileName);
}
}
else
{
LoadFeatures(_shpFileName);
}
TryLoadInterestRegions();
}
public void PutFeatures(ICachedFeatures features)
{
if (features == null || string.IsNullOrEmpty(features.Identify))
{
return;
}
if (_cachedFeatures.ContainsKey(features.Identify))
{
_cachedFeatures[features.Identify] = features;
}
else
{
_cachedFeatures.Add(features.Identify, features);
}
}
