public static T LauchDemo <T>(DemoBrowserViewModel viewmodel, DemoInfo demoInfo) where T : DependencyObject
{
T demo;
var constructorInfo = demoInfo.DemoViewType.GetConstructors().FirstOrDefault(cinfo => cinfo.IsPublic && cinfo.GetParameters().Length == 1 && cinfo.GetParameters()[0].Name == "themename");
if (demoInfo.ThemeMode != ThemeMode.None && constructorInfo != null)
{
demo = Activator.CreateInstance(demoInfo.DemoViewType,
demoInfo.ThemeMode == ThemeMode.Inherit ? viewmodel.SelectedThemeName : DemoBrowserViewModel.DefaultThemeName) as T;
}
else
{
demo = Activator.CreateInstance(demoInfo.DemoViewType) as T;
if (demoInfo.ThemeMode == ThemeMode.Inherit)
{
SfSkinManager.SetTheme(demo, new Theme()
{
ThemeName = viewmodel.SelectedThemeName
});
}
else if (demoInfo.ThemeMode == ThemeMode.Default)
{
SfSkinManager.SetTheme(demo, new Theme()
{
ThemeName = DemoBrowserViewModel.DefaultThemeName
});
}
}
return(demo);
}
/// <summary>
/// Method helps to perform sample selection change operation.
/// </summary>
/// <param name="demoInfo">Selected Sample</param>
private void OnSelectedSampleChanged(DemoInfo demoInfo)
{
if (demoInfo == null)
{
return;
}
if (demoInfo.ThemeMode != ThemeMode.Inherit)
{
IsThemeInheritMode = false;
}
else
{
IsThemeInheritMode = true;
}
if (demoInfo.ShowBusyIndicator)
{
IsProductDemoBusy = true;
}
var olddemo = DemosNavigationService.DemoNavigationService.Content as IDisposable;
if (demoInfo.DemoLauchMode == DemoLauchMode.Window ||
(SelectedProduct != null && SelectedProduct.DemoLauchMode == DemoLauchMode.Window))
{
var demoLauncherView = new DemoLauncherView(demoInfo.DemoViewType)
{
DataContext = this
};
SfSkinManager.SetTheme(demoLauncherView, new Theme()
{
ThemeName = SelectedThemeName
});
DemosNavigationService.DemoNavigationService.Navigate(demoLauncherView);
}
else
{
var demoControl = DemoLaucherExtension.LauchDemo <DemoControl>(this, demoInfo);
if (demoControl != null && DemosNavigationService.DemoNavigationService != null)
{
demoControl.Title = demoInfo.SampleName;
demoControl.Description = demoInfo.Description;
DemosNavigationService.DemoNavigationService.Navigate(demoControl);
}
}
if (olddemo != null)
{
olddemo.Dispose();
}
DemosNavigationService.MainWindow.Dispatcher.BeginInvoke(new Action(() =>
{
IsProductDemoBusy = false;
}),
System.Windows.Threading.DispatcherPriority.ApplicationIdle);
}
protected override void Invoke(object parameter)
{
if (this.AssociatedObject == null)
{
return;
}
var viewmodel = this.AssociatedObject.DataContext as DemoBrowserViewModel;
if (viewmodel == null)
{
return;
}
if (AssociatedObject != null && AssociatedObject.SelectedItem is DemoInfo && viewmodel != null)
{
try
{
DemoInfo demo = AssociatedObject.SelectedItem as DemoInfo;
if (demo.ShowBusyIndicator)
{
viewmodel.IsShowCaseDemoBusy = true;
}
var window = Activator.CreateInstance(demo.DemoViewType) as Window;
viewmodel.SelectedShowcaseSample = demo;
AssociatedObject.SelectedItem = null;
DemosNavigationService.MainWindow.Dispatcher.BeginInvoke(new Action(() =>
{
viewmodel.IsShowCaseDemoBusy = false;
}),
System.Windows.Threading.DispatcherPriority.ApplicationIdle);
if (window != null)
{
window.Owner = DemosNavigationService.MainWindow;
window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
window.Closed += Window_Closed;
window.ShowDialog();
}
}
catch (Exception exception)
{
viewmodel.IsShowCaseDemoBusy = false;
if (viewmodel != null)
{
if (viewmodel.SelectedProduct != null && viewmodel.SelectedSample != null)
{
ErrorLogging.LogError("Product Sample\\" + viewmodel.SelectedProduct.Product + "\\" + viewmodel.SelectedSample.SampleName + "@@" + exception.Message + "\n" + exception.StackTrace + "\n" + exception.Source);
}
else if (viewmodel.SelectedShowcaseSample != null)
{
ErrorLogging.LogError("Product ShowCase\\" + viewmodel.SelectedShowcaseSample.SampleName + "\\" + viewmodel.SelectedShowcaseSample.SampleName + "@@" + exception.Message + "\n" + exception.StackTrace + "\n" + exception.Source);
}
}
}
}
}
/// <summary>
/// Helps to launch window mode demos.
/// </summary>
private async static void LaunchDemo(DemoInfo demo)
{
if (viewModel == null || viewModel.SelectedProduct == null || viewModel.SelectedSample == null)
{
return;
}
try
{
var window = DemoLaucherExtension.LauchDemo <Window>(viewModel, demo);
window.Show();
if (demo.ShowBusyIndicator)
{
await DemosNavigationService.MainWindow.Dispatcher.BeginInvoke(new Action(() =>
{
window.Close();
}), System.Windows.Threading.DispatcherPriority.ApplicationIdle);
}
else
{
await Task.Delay(6000);
ErrorLogging.LogLiveDemos(viewModel.SelectedProduct.Product + "\\" + viewModel.SelectedSample.SampleName + "\\ShowBusyIndicator set as false. Ensure to set as true, if this demo is not running anything in background always.");
window.Close();
}
}
catch (Exception exception)
{
if (viewModel != null)
{
if (viewModel.SelectedProduct != null && viewModel.SelectedSample != null)
{
ErrorLogging.LogError("Product Sample\\" + viewModel.SelectedProduct.Product + "\\" + viewModel.SelectedSample.SampleName + "@@" + "Assembly location details missing in app.config file, Please contact Syncfusion support." + exception.Message + "\n" + exception.StackTrace + "\n" + exception.Source);
}
else if (viewModel.SelectedShowcaseSample != null)
{
ErrorLogging.LogError("Product ShowCase\\" + viewModel.SelectedShowcaseSample.SampleName + "\\" + viewModel.SelectedShowcaseSample.SampleName + "@@" + "Assembly location details missing in app.config file, Please contact Syncfusion support." + exception.Message + "\n" + exception.StackTrace + "\n" + exception.Source);
}
}
}
}
/// <summary>
/// Helps to launch window mode demos.
/// </summary>
private async static void LaunchDemo(DemoInfo demo)
{
var window = DemoLaucherExtension.LauchDemo <Window>(viewModel, demo);
window.Show();
if (demo.ShowBusyIndicator)
{
await DemosNavigationService.MainWindow.Dispatcher.BeginInvoke(new Action(() =>
{
window.Close();
}), System.Windows.Threading.DispatcherPriority.ApplicationIdle);
}
else
{
await Task.Delay(4000);
if (viewModel != null && viewModel.SelectedProduct != null && viewModel.SelectedSample != null)
{
ErrorLogging.LogLiveDemos(viewModel.SelectedProduct.Product + "\\" + viewModel.SelectedSample.SampleName + "\\Live Demos");
}
window.Close();
}
}
/// <summary>
/// Occurs when the selection of show case demos
/// </summary>
private void ShowcaseList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ListView listView = sender as ListView;
if (listView != null && listView.SelectedItem is DemoInfo && sampleBrowserViewModel != null)
{
try
{
DemoInfo demo = listView.SelectedItem as DemoInfo;
if (demo.ShowBusyIndicator)
{
sampleBrowserViewModel.IsShowCaseDemoBusy = true;
}
var window = Activator.CreateInstance(demo.DemoViewType) as Window;
AssociatedObject.ShowcaseList.SelectedItem = null;
DemosNavigationService.MainWindow.Dispatcher.BeginInvoke(new Action(() =>
{
sampleBrowserViewModel.IsShowCaseDemoBusy = false;
}),
System.Windows.Threading.DispatcherPriority.ApplicationIdle);
if (window != null)
{
window.Owner = DemosNavigationService.MainWindow;
window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
window.Closed += Window_Closed;
window.ShowDialog();
}
}
catch (Exception exception)
{
sampleBrowserViewModel.IsShowCaseDemoBusy = false;
ErrorWindow.Show(exception.Message + "\n" + exception.StackTrace);
}
}
}
