private void TegakiCanvas_SelectionChanged(object sender, EventArgs e)
{
if (TegakiCanvas.GetSelectedElements().Count + TegakiCanvas.GetSelectedStrokes().Count != 0)
{
TegakiCanvas.ContextMenu = EditMenu;
}
else
{
TegakiCanvas.ContextMenu = NormalMenu;
}
}
//削除ボタン
void Remove_Click(object sender, RoutedEventArgs e)
{
List <UIElement> UIEL = new List <UIElement>();
List <Stroke> SL = TegakiCanvas.GetSelectedStrokes().ToList();
foreach (UIElement UIE in TegakiCanvas.GetSelectedElements())
{
UIEL.Add(UIE);
}
foreach (UIElement UIE in UIEL)
{
TegakiCanvas.Children.Remove(UIE);
}
foreach (Stroke S in SL)
{
TegakiCanvas.Strokes.Remove(S);
}
TegakiCanvas.ContextMenu = NormalMenu;
}