private void Insert_AttributeRemoved(Insert sender, AttributeChangeEventArgs e)
{
this.layers.References[e.Item.Layer.Name].Remove(e.Item);
e.Item.LayerChanged += this.Entity_LayerChanged;
this.linetypes.References[e.Item.Linetype.Name].Remove(e.Item);
e.Item.LinetypeChanged -= this.Entity_LinetypeChanged;
this.textStyles.References[e.Item.Style.Name].Remove(e.Item);
e.Item.TextStyleChanged += this.Entity_TextStyleChanged;
}
private void Insert_AttributeAdded(Insert sender, AttributeChangeEventArgs e)
{
this.NumHandles = e.Item.AsignHandle(this.NumHandles);
e.Item.Layer = this.layers.Add(e.Item.Layer);
this.layers.References[e.Item.Layer.Name].Add(e.Item);
e.Item.LayerChanged += this.Entity_LayerChanged;
e.Item.Linetype = this.linetypes.Add(e.Item.Linetype);
this.linetypes.References[e.Item.Linetype.Name].Add(e.Item);
e.Item.LinetypeChanged -= this.Entity_LinetypeChanged;
e.Item.Style = this.textStyles.Add(e.Item.Style);
this.textStyles.References[e.Item.Style.Name].Add(e.Item);
e.Item.TextStyleChanged += this.Entity_TextStyleChanged;
}