/// <summary>
/// Large Objects are loaded on demand by PersistentTree, by default. This method forces to preload all of them.
/// This is useful when making a copy of the map (like in Save As)
/// </summary>
public void LoadAllLargeObjects()
{
var ser = new MapZipSerializer();
List <string> keys = ser.DeserializeAllLargeObjectKeys(FileName);
foreach (var key in keys)
{
if (!lobStore.ContainsKey(key))
{
ILargeObject largeObject = LargeObjectHelper.CreateFromKey(key);
if (ser.DeserializeLargeObject(FileName, key, largeObject))
{
base.SetLargeObject(key, largeObject);
}
}
}
}
/// <summary>
/// Generates a new unique path
/// </summary>
/// <param name="extension"></param>
/// <returns></returns>
public static ImageLocalPath CreateNewLocalPath(string extension)
{
return(new ImageLocalPath(LargeObjectHelper.GenerateNewKey <BytesLob>(), extension));
}
