public void SetState(object state)
{
if (ViewModelBase.IsInDesignMode)
{
return;
}
if (!DXSplashScreen.IsActive)
{
throw new InvalidOperationException(DXSplashScreenExceptions.ServiceException2);
}
Action <object> setStateCore = (p) => {
if (SplashScreen is ISplashScreen)
{
return;
}
if (SplashScreen.Content is FrameworkElement)
{
SplashScreenViewModel splashScreenViewModel = ((FrameworkElement)SplashScreen.Content).DataContext as SplashScreenViewModel;
if (splashScreenViewModel == null)
{
return;
}
splashScreenViewModel.State = p;
return;
}
};
SplashScreen.Dispatcher.BeginInvoke(setStateCore, state);
}
Task ISplashScreenService.ShowSplashScreen(string documentType)
{
if (SplashScreenType != null)
{
if (!string.IsNullOrEmpty(documentType) || ViewTemplate != null || ViewLocator != null)
{
throw new InvalidOperationException(DXSplashScreenExceptions.ServiceException1);
}
if (typeof(ISplashScreen).IsAssignableFrom(SplashScreenType))
{
return(DXSplashScreen.Show(SplashScreenType, UseFadeEffect));
}
if (typeof(UIElement).IsAssignableFrom(SplashScreenType))
{
SplashScreenViewModel = new SplashScreenViewModel();
SplashScreen = (UIElement)Activator.CreateInstance(SplashScreenType);
SplashScreen.With(x => x as FrameworkElement).Do(x => x.DataContext = SplashScreenViewModel);
return(DXSplashScreen.Show(SplashScreen, UseFadeEffect));
}
return(null);
}
SplashScreenViewModel = new SplashScreenViewModel();
SplashScreen = (UIElement)CreateAndInitializeView(documentType, SplashScreenViewModel, null, null);
return(DXSplashScreen.Show(SplashScreen, UseFadeEffect));
}
static object CreateSplashScreen(object parameter)
{
object[] parameters = (object[])parameter;
string documentType = parameters[0] as string;
IViewLocator viewLocator = parameters[1] as IViewLocator;
DataTemplate viewTemplate = parameters[2] as DataTemplate;
var SplashScreenViewModel = new SplashScreenViewModel();
return(ViewHelper.CreateAndInitializeView(viewLocator, documentType, SplashScreenViewModel, null, null, viewTemplate, null));
}
public SplashScreenViewModel Clone()
{
var result = new SplashScreenViewModel();
result.allowDisableMarquee = false;
result.MaxProgress = MaxProgress;
result.Progress = Progress;
result.State = State;
result.IsIndeterminate = IsIndeterminate;
result.allowDisableMarquee = true;
return(result);
}
static object CreateDefaultSplashScreen(object parameter)
{
var splashScreenType = SplashScreenHelper.FindParameter <Type>(parameter);
var splashScreenViewModel = new SplashScreenViewModel();
object view = null;
if (splashScreenType != null)
{
view = Activator.CreateInstance(splashScreenType);
view.With(x => x as FrameworkElement).Do(x => x.DataContext = splashScreenViewModel);
}
return(view);
}
static object CreateDefaultSplashScreen(object parameter)
{
object[] parameters = (object[])parameter;
Type splashScreenType = parameters[0] as Type;
SplashScreenViewModel splashScreenViewModel = new SplashScreenViewModel();
object view = null;
if (splashScreenType != null)
{
view = Activator.CreateInstance(splashScreenType);
view.With(x => x as FrameworkElement).Do(x => x.DataContext = splashScreenViewModel);
}
return(view);
}
Task ISplashScreenService.ShowSplashScreen(string documentType) {
if(SplashScreenType != null) {
if(!string.IsNullOrEmpty(documentType) || ViewTemplate != null || ViewLocator != null)
throw new InvalidOperationException(DXSplashScreenExceptions.ServiceException1);
if(typeof(ISplashScreen).IsAssignableFrom(SplashScreenType))
return DXSplashScreen.Show(SplashScreenType, UseFadeEffect);
if(typeof(UIElement).IsAssignableFrom(SplashScreenType)) {
SplashScreenViewModel = new SplashScreenViewModel();
SplashScreen = (UIElement)Activator.CreateInstance(SplashScreenType);
SplashScreen.With(x => x as FrameworkElement).Do(x => x.DataContext = SplashScreenViewModel);
return DXSplashScreen.Show(SplashScreen, UseFadeEffect);
}
return null;
}
SplashScreenViewModel = new SplashScreenViewModel();
SplashScreen = (UIElement)CreateAndInitializeView(documentType, SplashScreenViewModel, null, null);
return DXSplashScreen.Show(SplashScreen, UseFadeEffect);
}
SplashScreenViewModel CreateSplashScreenViewModel()
{
var result = new SplashScreenViewModel()
{
State = State
};
if (Math.Abs(Progress - SplashScreenViewModel.ProgressDefaultValue) > 0.0001)
{
result.Progress = Progress;
}
if (Math.Abs(MaxProgress - SplashScreenViewModel.MaxProgressDefaultValue) > 0.0001)
{
result.MaxProgress = MaxProgress;
}
return(result);
}
static object CreateSplashScreen(object parameter) {
object[] parameters = (object[])parameter;
string documentType = parameters[0] as string;
IViewLocator viewLocator = parameters[1] as IViewLocator;
DataTemplate viewTemplate = parameters[2] as DataTemplate;
var SplashScreenViewModel = new SplashScreenViewModel();
return ViewHelper.CreateAndInitializeView(viewLocator, documentType, SplashScreenViewModel, null, null, viewTemplate, null);
}
static object ExitFrame(object f) {
Window = Window.GetWindow(Instance);
ViewModel = (SplashScreenViewModel)Instance.DataContext;
((DispatcherFrame)f).Continue = false;
return null;
}
static object CreateSplashScreen(object parameter) {
object[] parameters = (object[])parameter;
string documentType = parameters[0] as string;
IViewLocator viewLocator = parameters[1] as IViewLocator;
DataTemplate viewTemplate = parameters[2] as DataTemplate;
Type splashScreenType = parameters[3] as Type;
var SplashScreenViewModel = new SplashScreenViewModel();
object view = null;
if(splashScreenType != null) {
view = Activator.CreateInstance(splashScreenType);
view.With(x => x as FrameworkElement).Do(x => x.DataContext = SplashScreenViewModel);
} else
view = ViewHelper.CreateAndInitializeView(viewLocator, documentType, SplashScreenViewModel, null, null, viewTemplate, null);
return view;
}
