/// <summary>
/// Simply echo this event out to members above this group that might be listening to it.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
if (LayerAdded != null) LayerAdded(sender, e);
}
private void Layers_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
void MapFrame_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
private void Layers_LayerRemoved(object sender, LayerEventArgs e)
{
if(GetLayerCount(true) == 0)
{
ExtentsInitialized = false;
}
}
/// <summary>
/// Zooms to the envelope if no envelope has been established for this frame.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Layers_LayerAdded(object sender, LayerEventArgs e)
{
if (ExtentsInitialized) return;
ExtentsInitialized = true;
if(e.Layer != null)Extents = e.Layer.Envelope;
}
void Layers_LayerSelected(object sender, LayerEventArgs e)
{
MessageBox.Show("Test!");
}
