public void NavigateTo(PageNames pageName, NavigationParameters parameters, string regionName = RegionNames.MainRegion)
{
if (_regionManager.Regions[regionName].GetView(pageName.ToString()) == null)
{
//Helpers.InitializeViewHelper.RegisterViewForNavigationWithinContainer(pageName, _container);
}
if (parameters == null)
{
parameters = new NavigationParameters();
}
_regionManager.RequestNavigate(regionName, pageName.ToString(), CheckForError, parameters);
}
public void NavigateTo(PageNames pageName, NavigationParameters param, Student SelectedStudent, StudentContext DB)
{
if (_RegionManager.Regions["RegionShell"].GetView(pageName.ToString()) == null)
{
Helpers.InitializeViewHelper.RunEdit(pageName, _UnityContainer, _RegionManager, SelectedStudent, DB);
}
if (param == null)
{
param = new NavigationParameters();
}
param.Add("TestParam", "testoviy param");
_RegionManager.Regions["RegionShell"].RequestNavigate(pageName.ToString(), param);
}
public void NavigateTo(PageNames pageName, NavigationParameters parameters)
{
// сначала проверяем не присутствует ли наша страница в регионе,
// если не присутствует, запускаем добавление
if (_RegionManager.Regions["RegionShell"].GetView(pageName.ToString()) == null)
{
Helpers.InitializeViewHelper.Run(pageName, _UnityContainer, _RegionManager);
}
// после добавления формы в регион переходи на данную форму с передачей параметров
// добавлю один параметр
if (parameters == null)
{
parameters = new NavigationParameters();
}
parameters.Add("TestParam", "Это тестовый параметр");
_RegionManager.Regions["RegionShell"].RequestNavigate(pageName.ToString(), parameters);
}
/// <summary>
/// Opens the application window and go to a specific page
/// </summary>
/// <param name="pageName"></param>
public static void GoToPage(PageNames pageName)
{
try {
if (!_hasBeenShownOnce || !_form.Visible)
{
ToggleView();
}
_form.ShowPage(pageName.ToString());
} catch (Exception e) {
ErrorHandler.ShowErrors(e, "Error in GoToPage");
}
}
public static T GetInstance <T>(PageNames name) where T : UIViewController
{
var restorationId = name + "Vc";
if (_instances.ContainsKey(restorationId))
{
return((T)_instances[restorationId]);
}
var storyboard = UIStoryboard.FromName(name.ToString() + "Storyboard", null);
var instance = (storyboard.InstantiateViewController(restorationId) as T);
_instances.Add(restorationId, instance);
return(instance);
}
private void mainFrame_MoveForward(PageNames name)
{
System.Diagnostics.Debug.WriteLine($"Inside mainFrame_MoveForward - Page Name: {name.ToString()}");
object page = null;
switch (name)
{
case PageNames.FeaturesPage:
page = new FeaturesPage();
break;
default:
page = null;
break;
}
if (page != null)
{
(page as INavigationPage).SetWindowSize += mainFrame_SetWindowSize;
(page as INavigationPage).MoveForward += mainFrame_MoveForward;
mainFrame.Navigate(page);
}
}
/// <summary>
/// Opens the application window and go to a specific page
/// </summary>
/// <param name="pageName"></param>
public static void GoToPage(PageNames pageName)
{
try {
if (!_hasBeenShownOnce || !_form.Visible) {
ToggleView();
}
_form.ShowPage(pageName.ToString());
} catch (Exception e) {
ErrorHandler.ShowErrors(e, "Error in GoToPage");
}
}
/// <summary>
/// Called when [change screen page event].
/// </summary>
/// <param name="pageName">Name of the page.</param>
private void ChangeScreenPage(string regionName, PageNames pageName)
{
// Check the region exists
if (_regionManager.Regions.ContainsRegionWithName(regionName))
{
using (new ShowBusyIndicator())
{
// Find an activate the page with the given name
IRegion region = _regionManager.Regions[regionName];
region.Activate(region.Views.First(x => ((FrameworkElement)x).Name == pageName.ToString()));
//TODO: This is broken since it doesn't account for the second screen page changes
_currentScreenPage = pageName;
// RaiseCanExecuteChanged method on each toolbar command
_toolbarItems.ForEach(item => ((DelegateCommand<object>)item.Command).RaiseCanExecuteChanged());
// Publish notification event
_eventAggregator.GetEvent<ScreenEvents.ActiveScreenChanged>().Publish(new ScreenEvents.ActiveScreenChanged()
{
RegionName = regionName,
PageName = pageName
});
}
}
}
/// <summary>
/// Called when [change screen page event].
/// </summary>
/// <param name="pageName">Name of the page.</param>
private void ChangeScreenPage(string regionName, PageNames pageName)
{
// Check the region exists
if (_regionManager.Regions.ContainsRegionWithName(regionName))
{
using (new ShowBusyIndicator())
{
// Find an activate the page with the given name
IRegion region = _regionManager.Regions[regionName];
region.Activate(region.Views.First(x => ((FrameworkElement)x).Name == pageName.ToString()));
//TODO: This is broken since it doesn't account for the second screen page changes
_currentScreenPage = pageName;
// RaiseCanExecuteChanged method on each toolbar command
_toolbarItems.ForEach(item => ((DelegateCommand <object>)item.Command).RaiseCanExecuteChanged());
// Publish notification event
_eventAggregator.GetEvent <ScreenEvents.ActiveScreenChanged>().Publish(new ScreenEvents.ActiveScreenChanged()
{
RegionName = regionName,
PageName = pageName
});
}
}
}