public void Init(string filename)
{
var fullPath = Path.Combine(tileCacheFolder, filename); // REVIEW TODO: Used Path instead of String concat.
var connectionString = string.Format("Data Source={0}; FailIfMissing=False", fullPath);
if (!File.Exists(fullPath))
{
if (!Directory.Exists(tileCacheFolder)) Directory.CreateDirectory(tileCacheFolder);
CreateFile(connectionString, null);
}
OpenSqlConnection(connectionString);
}
private void InitializeTileProvider(ITileImageProvider newTileProvider)
{
tileProvider = newTileProvider;
if (cache != null) cache.Close();
if (tileProvider == null) return;
cache = new MBTileCache();
if (!string.IsNullOrEmpty(TileProvider.MBTileFile))
{
cache.InitFile(TileProvider.MBTileFile);
}
else
{
cache.Init(TileProvider.CacheFolder + ".mbtiles");
}
}