/// <summary>
/// Sets the mode and notify all properties.
/// and copy all selected layerage.
/// </summary>
public void SetMode()
{
// Layerages
IEnumerable <Layerage> selectedLayerages = LayerManager.GetAllSelected();
int count = selectedLayerages.Count();
if (count == 0)
{
this.SelectionMode = ListViewSelectionMode.None; // None
this.Layerage = null;
this.Layerages = null;
Clipboard.Instances.Clear();
}
else if (count == 1)
{
this.SelectionMode = ListViewSelectionMode.Single; // None
Layerage layerage = selectedLayerages.Single();
this.Layerage = layerage.Clone();
this.Layerages = null;
Clipboard.Instances.Clear();
LayerManager.CopyLayerage(this.Layerage);
}
else if (count >= 2)
{
this.SelectionMode = ListViewSelectionMode.Multiple; // None
this.Layerage = null;
this.Layerages = from layerage in selectedLayerages select layerage.Clone();
Clipboard.Instances.Clear();
LayerManager.CopyLayerages(this.Layerages);
}
}