/// <summary>
/// Attempts to call the open fileName method for any ILayerProvider plugin
/// that matches the extension on the string.
/// </summary>
/// <param name="fileName">A String fileName to attempt to open.</param>
/// <param name="inRam">A boolean value that if true will attempt to force a load of the data into memory. This value overrides the property on this LayerManager.</param>
/// <param name="container">A container to open this layer in</param>
/// <param name="progressHandler">Specifies the progressHandler to receive progress messages. This value overrides the property on this LayerManager.</param>
/// <returns>An ILayer</returns>
public virtual ILayer OpenLayer(string fileName, bool inRam, ICollection <ILayer> container, IProgressHandler progressHandler)
{
if (File.Exists(fileName) == false)
{
return(null);
}
ILayerManager dm = LayerManager.DefaultLayerManager;
return(dm.OpenLayer(fileName, inRam, container, progressHandler));
}
/// <summary>
/// Opens a new layer and automatically adds it to the specified container.
/// </summary>
/// <param name="fileName">A String fileName to attempt to open.</param>
/// <param name="container">The container (usually a LayerCollection) to add to</param>
/// <returns>The layer after it has been created and added to the container</returns>
public static ILayer OpenFile(string fileName, ICollection <ILayer> container)
{
if (File.Exists(fileName) == false)
{
return(null);
}
ILayerManager dm = LayerManager.DefaultLayerManager;
return(dm.OpenLayer(fileName, container));
}