private void SketchView_Loaded(object sender, RoutedEventArgs e)
{
//var ct = cvMain.RenderTransform as CompositeTransform;
//cvMainContainer.Scale = ct.ScaleX;
vm = new Sketch();
//LoadSampleSketch();
//this.DataContext = vm;
//foreach (var pg in vm.Pages) {
// StorageService.Instance.AzureStorage.Save<ISketchPageDataModel>(pg);
//}
}
public void Unload()
{
if (vm != null)
{
if (cvMain.Children.Count > 0)
{
foreach (var nc in cvMain.Children)
{
if (nc is PageLayout)
{
var ncpl = nc as PageLayout;
ncpl.PerformAction -= PageLayout_PerformAction;
ncpl.DataContext = null;
}
}
cvMain.Children.Clear();
}
if (vm.Pages != null)
{
foreach (var pg in vm.Pages)
{
pg.Layers.Clear();
}
vm.Pages.Clear();
}
if (cvMain.Children.Count > 0)
{
//foreach (var nc in cvMain.Children) {
// if (nc is PageLayout) {
// var ncpl = nc as PageLayout;
// ncpl.PerformAction -= PageLayout_PerformAction;
// }
//}
cvMain.Children.Clear();
}
vm = null;
}
cvMainContainer.Content = null;
cvMain.RenderTransform = null;
cvMain = null;
layoutRoot.Children.Remove(cvMainContainer);
//cvMainContainer.Content = null;
cvMainContainer = null;
}