private async void Send_Clicked()
{
//await PostDatabase.Instance.UpdateItemData(PostContent);
await NavigationMethod.GoBackAsync();
EventAggregator.GetEvent <SendMessageEvent>().Publish(PostContent);
}
/// <summary>
/// Sets the currently focused element in the specified scope.
/// </summary>
/// <param name="scope">The focus scope.</param>
/// <param name="element">The element to focus. May be null.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="keyModifiers">Any key modifiers active at the time of focus.</param>
/// <remarks>
/// If the specified scope is the current <see cref="Scope"/> then the keyboard focus
/// will change.
/// </remarks>
public void SetFocusedElement(
IFocusScope scope,
IInputElement?element,
NavigationMethod method = NavigationMethod.Unspecified,
KeyModifiers keyModifiers = KeyModifiers.None)
{
scope = scope ?? throw new ArgumentNullException(nameof(scope));
if (_focusScopes.TryGetValue(scope, out var existingElement))
{
if (element != existingElement)
{
_focusScopes.Remove(scope);
_focusScopes.Add(scope, element);
}
}
else
{
_focusScopes.Add(scope, element);
}
if (Scope == scope)
{
KeyboardDevice.Instance?.SetFocusedElement(element, method, keyModifiers);
}
}
/// <summary>
/// Focuses a control.
/// </summary>
/// <param name="control">The control to focus.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="modifiers">Any input modifiers active at the time of focus.</param>
public void Focus(
IInputElement control,
NavigationMethod method = NavigationMethod.Unspecified,
InputModifiers modifiers = InputModifiers.None)
{
if (control != null)
{
var scope = GetFocusScopeAncestors(control)
.FirstOrDefault();
if (scope != null)
{
Scope = scope;
SetFocusedElement(scope, control, method, modifiers);
}
}
else if (Current != null)
{
// If control is null, set focus to the topmost focus scope.
foreach (var scope in GetFocusScopeAncestors(Current).Reverse().ToList())
{
IInputElement element;
if (_focusScopes.TryGetValue(scope, out element))
{
Focus(element, method);
break;
}
}
}
}
public void SetFocusedElement(
IInputElement element,
NavigationMethod method,
InputModifiers modifiers)
{
if (element != FocusedElement)
{
var interactive = FocusedElement as IInteractive;
interactive?.RaiseEvent(new RoutedEventArgs
{
RoutedEvent = InputElement.LostFocusEvent,
});
FocusedElement = element;
interactive = element as IInteractive;
interactive?.RaiseEvent(new GotFocusEventArgs
{
RoutedEvent = InputElement.GotFocusEvent,
NavigationMethod = method,
InputModifiers = modifiers,
});
}
}
/// <summary>
/// Focuses a control.
/// </summary>
/// <param name="control">The control to focus.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="modifiers">Any input modifiers active at the time of focus.</param>
public void Focus(
IInputElement control,
NavigationMethod method = NavigationMethod.Unspecified,
InputModifiers modifiers = InputModifiers.None)
{
if (control != null)
{
var scope = GetFocusScopeAncestors(control)
.FirstOrDefault();
if (scope != null)
{
Scope = scope;
SetFocusedElement(scope, control, method, modifiers);
}
}
else if (Current != null)
{
// If control is null, set focus to the topmost focus scope.
foreach (var scope in GetFocusScopeAncestors(Current).Reverse().ToList())
{
IInputElement element;
if (_focusScopes.TryGetValue(scope, out element))
{
Focus(element, method);
break;
}
}
}
}
public static bool HasAccessToDestinationPage(SubSystem subsystem, NavigationMethod mode)
{
var access = UserData.CurrentAccessRight;
bool canRead = false, canEdit = false, canDelete = false, canConfirm = false, canLog = false;
switch (subsystem)
{
case SubSystem.Contract:
canRead = true; //(bool)UserData.CurrentUser.ManagingPaymentDraft || (bool)access.ContractPermanentWrite || (bool)access.ContractRead || (bool)UserData.CurrentUser.PaymentDraftCommittee ;
canEdit = true; //(bool)access.ContractWrite || (bool)UserData.CurrentUser.ManagingPaymentDraft;
canDelete = true; //(bool)access.ContractDelete;
canConfirm = true; //(bool)access.ContractPermanentWrite;
canLog = (bool)access.ContractLog;
break;
case SubSystem.Regulation:
canRead = (bool)access.RegulationRead;
canEdit = (bool)access.RegulationWrite;
canDelete = (bool)access.RegulationDelete;
canConfirm = (bool)access.RegulationPermanentWrite;
canLog = (bool)access.RegulationLog;
break;
case SubSystem.Tendering:
canRead = (bool)access.TenderingRead;
canEdit = (bool)access.TenderingWrite;
canDelete = (bool)access.TenderingDelete;
canConfirm = (bool)access.TenderingPermanentWrite;
canLog = (bool)access.TenderingLog;
break;
case SubSystem.TenderingArchive:
canRead = (bool)access.TenderingArchiveRead;
canEdit = (bool)access.TenderingArchiveWrite;
canDelete = (bool)access.TenderingArchiveDelete;
canLog = (bool)access.TenderingArchiveLog;
break;
}
if (subsystem == SubSystem.UserManagement)
{
if (UserData.CurrentAccessRight.CreatingUser == true)
{
return(true);
}
else
{
return(false);
}
}
if (mode == NavigationMethod.NewMode || mode == NavigationMethod.EditMode)
{
return(canEdit);
}
if (mode == NavigationMethod.ViewMode)
{
return(canRead);
}
return(true);
}
private async void Button_Clicked()
{
bool loggedIn = false;
Settings.RememberMe = _rememberMe;
if (_rememberMe)
{
Settings.Username = _username;
if (Settings.Password == Settings.DefaultPassword)
{
Settings.Password = _password;
}
}
else
{
Settings.Username = _username;
if (Settings.Password == _password)
{
Settings.Password = Settings.DefaultPassword;
loggedIn = true;
}
Settings.Username = string.Empty;
}
if (loggedIn || (Settings.Password == _password))
{
await NavigationMethod.NavigateAsync(nameof(Home));
}
else
{
await DialogService.DisplayAlertAsync("Alert", "Invalid Password", "OK");
}
}
/// <summary>
/// Sets the currently focused element in the specified scope.
/// </summary>
/// <param name="scope">The focus scope.</param>
/// <param name="element">The element to focus. May be null.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="keyModifiers">Any key modifiers active at the time of focus.</param>
/// <remarks>
/// If the specified scope is the current <see cref="Scope"/> then the keyboard focus
/// will change.
/// </remarks>
public void SetFocusedElement(
IFocusScope scope,
IInputElement element,
NavigationMethod method = NavigationMethod.Unspecified,
KeyModifiers keyModifiers = KeyModifiers.None)
{
Contract.Requires <ArgumentNullException>(scope != null);
if (_focusScopes.TryGetValue(scope, out IInputElement existingElement))
{
if (element != existingElement)
{
_focusScopes.Remove(scope);
_focusScopes.Add(scope, element);
}
}
else
{
_focusScopes.Add(scope, element);
}
if (Scope == scope)
{
KeyboardDevice.Instance?.SetFocusedElement(element, method, keyModifiers);
}
}
/// <summary>
/// Focuses a control.
/// </summary>
/// <param name="control">The control to focus.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="keyModifiers">Any key modifiers active at the time of focus.</param>
public void Focus(
IInputElement control,
NavigationMethod method = NavigationMethod.Unspecified,
KeyModifiers keyModifiers = KeyModifiers.None)
{
if (control != null)
{
var scope = GetFocusScopeAncestors(control)
.FirstOrDefault();
if (scope != null)
{
Scope = scope;
SetFocusedElement(scope, control, method, keyModifiers);
}
}
else if (Current != null)
{
// If control is null, set focus to the topmost focus scope.
foreach (var scope in GetFocusScopeAncestors(Current).Reverse().ToList())
{
IInputElement element;
if (_focusScopes.TryGetValue(scope, out element) && element != null)
{
Focus(element, method);
return;
}
}
// Couldn't find a focus scope, clear focus.
SetFocusedElement(Scope, null);
}
}
public void SetFocusedElement(IInputElement element, NavigationMethod method)
{
if (element != FocusedElement)
{
var interactive = FocusedElement as IInteractive;
if (interactive != null)
{
interactive.RaiseEvent(new RoutedEventArgs
{
RoutedEvent = InputElement.LostFocusEvent,
});
}
FocusedElement = element;
interactive = element as IInteractive;
if (interactive != null)
{
interactive.RaiseEvent(new GotFocusEventArgs
{
RoutedEvent = InputElement.GotFocusEvent,
NavigationMethod = method,
});
}
}
}
public void SetFocusedElement(
IInputElement element,
NavigationMethod method,
InputModifiers modifiers)
{
if (element != FocusedElement)
{
var interactive = FocusedElement as IInteractive;
if (interactive != null)
{
interactive.RaiseEvent(new RoutedEventArgs
{
RoutedEvent = InputElement.LostFocusEvent,
});
}
FocusedElement = element;
interactive = element as IInteractive;
if (interactive != null)
{
interactive.RaiseEvent(new GotFocusEventArgs
{
RoutedEvent = InputElement.GotFocusEvent,
NavigationMethod = method,
InputModifiers = modifiers,
});
}
}
}
public void SetFocusedElement(
IInputElement element,
NavigationMethod method,
KeyModifiers keyModifiers)
{
if (element != FocusedElement)
{
var interactive = FocusedElement as IInteractive;
FocusedElement = element;
interactive?.RaiseEvent(new RoutedEventArgs
{
RoutedEvent = InputElement.LostFocusEvent,
});
interactive = element as IInteractive;
interactive?.RaiseEvent(new GotFocusEventArgs
{
RoutedEvent = InputElement.GotFocusEvent,
NavigationMethod = method,
KeyModifiers = keyModifiers,
});
}
}
private async void Button_Clicked()
{
await NavigationMethod.NavigateAsync(nameof(ChooseGamePage));
Players[_turn].Turn = true;
EventAggregator.GetEvent <MessageSentEvent>().Publish(Players);
}
private async void ChangeColor_Clicked()
{
await NavigationMethod.GoBackAsync();
if (BackgroundColor != null)
{
EventAggregator.GetEvent <SendMessageEvent>().Publish(BackgroundColor);
}
}
public void PushAndGo(NavigationMethod method, string page)
{
if (page == null)
{
throw new ArgumentNullException("page");
}
if (path.Count == 0 || !Request.Url.Equals(path.Peek()))
{
path.Push(Request.Url);
}
Navigate(method, page);
}
/// <summary>
/// Sets the currently focused element in the specified scope.
/// </summary>
/// <param name="scope">The focus scope.</param>
/// <param name="element">The element to focus. May be null.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <remarks>
/// If the specified scope is the current <see cref="Scope"/> then the keyboard focus
/// will change.
/// </remarks>
public void SetFocusedElement(
IFocusScope scope,
IInputElement element,
NavigationMethod method = NavigationMethod.Unspecified)
{
Contract.Requires <ArgumentNullException>(scope != null);
_focusScopes[scope] = element;
if (Scope == scope)
{
KeyboardDevice.Instance.SetFocusedElement(element, method);
}
}
private void PerformPop(NavigationMethod method, int count, string message)
{
try
{
if (count <= 0)
{
throw new ArgumentException("Must be greater than zero", "count");
}
string url = null;
while (count-- >= 0 && path.Count > 0)
{
url = Convert.ToString(path.Pop());
}
if (String.IsNullOrEmpty(url))
{
if (!String.IsNullOrEmpty(nextPopFallback))
{
Navigate(method, nextPopFallback, message);
}
else
{
GoHome(method, message);
}
}
else
{
Navigate(method, url, message);
}
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
{
throw;
}
else
{
throw new NavigationException();
}
}
finally
{
nextPopFallback = null;
}
}
public void Navigate(NavigationMethod method, string page, string message)
{
switch (method)
{
case NavigationMethod.Redirect:
Response.Redirect(page);
break;
case NavigationMethod.RedirectJS:
WebUtil.JavascriptRedirect(page, message);
break;
case NavigationMethod.Transfer:
Server.Transfer(page);
break;
}
}
private async void Next_Page(object obj)
{
string[] preferences = new string[4];
if (LikeXamarin == true)
{
preferences[0] = FavColor;
preferences[0] = FavBand;
preferences[0] = "true";
}
else
{
preferences[0] = FavColor;
preferences[0] = FavBand;
preferences[0] = "false";
}
await NavigationMethod.NavigateAsync(nameof(MainPage));
EventAggregator.GetEvent <SendMessageEvent>().Publish(preferences);
}
public void SetFocusedElement(
IInputElement?element,
NavigationMethod method,
KeyModifiers keyModifiers)
{
if (element != FocusedElement)
{
var interactive = FocusedElement as IInteractive;
if (FocusedElement != null &&
(!FocusedElement.IsAttachedToVisualTree ||
_focusedRoot != element?.VisualRoot as IInputRoot) &&
_focusedRoot != null)
{
ClearChildrenFocusWithin(_focusedRoot, true);
}
SetIsFocusWithin(FocusedElement, element);
_focusedElement = element;
_focusedRoot = _focusedElement?.VisualRoot as IInputRoot;
interactive?.RaiseEvent(new RoutedEventArgs
{
RoutedEvent = InputElement.LostFocusEvent,
});
interactive = element as IInteractive;
interactive?.RaiseEvent(new GotFocusEventArgs
{
RoutedEvent = InputElement.GotFocusEvent,
NavigationMethod = method,
KeyModifiers = keyModifiers,
});
_textInputManager.SetFocusedElement(element);
RaisePropertyChanged(nameof(FocusedElement));
}
}
public void SetFocusedElement(IInputElement element, NavigationMethod method, InputModifiers modifiers)
{
throw new System.NotImplementedException();
}
public void PushAndGo(NavigationMethod method, string page)
{
if (page == null)
throw new ArgumentNullException("page");
if (path.Count == 0 || !Request.Url.Equals(path.Peek()))
path.Push(Request.Url);
Navigate(method, page);
}
private void PerformPop(NavigationMethod method, int count, string message)
{
try
{
if (count <= 0)
throw new ArgumentException("Must be greater than zero", "count");
string url = null;
while (count-- >= 0 && path.Count > 0)
url = Convert.ToString(path.Pop());
if (String.IsNullOrEmpty(url))
{
if (!String.IsNullOrEmpty(nextPopFallback))
Navigate(method, nextPopFallback, message);
else
GoHome(method, message);
}
else
Navigate(method, url, message);
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
throw;
else
throw new NavigationException();
}
finally
{
nextPopFallback = null;
}
}
public void GoHome(NavigationMethod method, string message)
{
Navigate(method, home ?? cfg.DefaultHome, message);
}
/// <summary>
/// Sets focus on either the previous tab stop or the next tab stop of the sink.
/// </summary>
/// <param name="navigationMethod">
/// Specifies whether the focus should be set no the previous or the next
/// tab stop relative to this one.
/// </param>
protected virtual void TabOutCore(NavigationMethod navigationMethod)
{
}
public void Navigate(NavigationMethod method, string page)
{
Navigate(method, page, null);
}
public void Navigate(NavigationMethod method, string page)
{
Navigate(method, page, null);
}
/// <summary>
/// Sets focus on either the first tab stop or the last tab stop of the sink.
/// </summary>
/// <param name="navigationMethod">
/// Specifies whether focus should be set to the first or the last tab stop.
/// </param>
/// <returns>
/// <b>True</b> if the focus has been set as requested.
/// <b>False</b>, if there are no tab stops.
/// </returns>
/// <remarks>
/// You can get <see cref="FocusNavigationDirection.Previous"/> for
/// the last native control (means Shift+Tab was pressed), or
/// <see cref="FocusNavigationDirection.Next"/> for the first
/// native control (means Tab was pressed).
/// </remarks>
protected virtual bool TabIntoCore(NavigationMethod navigationMethod)
{
return(false);
}
public void GoHome(NavigationMethod method)
{
GoHome(method, null);
}
public void GoLogin(NavigationMethod method, string message)
{
Navigate(method, cfg.Login, message);
}
public void Pop(NavigationMethod method)
{
Pop(method, 1);
}
public void Navigate(NavigationMethod method, string page, string message)
{
switch (method)
{
case NavigationMethod.Redirect:
Response.Redirect(page);
break;
case NavigationMethod.RedirectJS:
WebUtil.JavascriptRedirect(page, message);
break;
case NavigationMethod.Transfer:
Server.Transfer(page);
break;
}
}
public void GoHome(NavigationMethod method)
{
GoHome(method, null);
}
public static void NavigateToPageWithMode(Page currentPage, Page destination, NavigationMethod mode, SubSystem subSystem, bool keepCurrentAlive = false)
{
currentPage.KeepAlive = keepCurrentAlive;
if (!HasAccessToDestinationPage(subSystem, mode))
{
ErrorHandler.ShowErrorMessage("در حال حاضر دسترسی به این صفحه امکان پذیر نیست");
return;
}
try
{
switch (mode)
{
case NavigationMethod.ViewMode:
destination.Loaded += new RoutedEventHandler(destination_Loaded_View);
break;
case NavigationMethod.EditMode:
destination.Loaded += new RoutedEventHandler(destination_Loaded_Edit);
break;
case NavigationMethod.NewMode:
destination.Loaded += new RoutedEventHandler(destination_Loaded_New);
break;
}
currentPage.Dispatcher.BeginInvoke((Action) delegate
{
currentPage.NavigationService.Navigate(destination);
}, DispatcherPriority.Normal);
}
catch (System.Exception ex)
{
MessageBox.Show("System encountered problem during navigation\n" + ex.Message);
}
}
public void GoLogin(NavigationMethod method, string message)
{
Navigate(method, cfg.Login, message);
}
bool IKeyboardInputSink.TabInto(NavigationMethod navigationMethod)
{
return(TabIntoCore(navigationMethod));
}
/// <summary>
/// Sets the currently focused element in the specified scope.
/// </summary>
/// <param name="scope">The focus scope.</param>
/// <param name="element">The element to focus. May be null.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <param name="modifiers">Any input modifiers active at the time of focus.</param>
/// <remarks>
/// If the specified scope is the current <see cref="Scope"/> then the keyboard focus
/// will change.
/// </remarks>
public void SetFocusedElement(
IFocusScope scope,
IInputElement element,
NavigationMethod method = NavigationMethod.Unspecified,
InputModifiers modifiers = InputModifiers.None)
{
Contract.Requires<ArgumentNullException>(scope != null);
_focusScopes[scope] = element;
if (Scope == scope)
{
KeyboardDevice.Instance.SetFocusedElement(element, method, modifiers);
}
}
void IKeyboardInputSink.TabOut(NavigationMethod navigationMethod)
{
TabOutCore(navigationMethod);
}
public void GoLogin(NavigationMethod method)
{
GoLogin(method, null);
}
/// <summary>
/// Instantiates a new NavigationInfo with the given parameters.
/// </summary>
/// <param name="method">Navigation method.</param>
/// <param name="itemId">Season/Tune/Type id based on navigation method.</param>
public NavigationInfo(NavigationMethod method, int itemId)
{
Method = method;
ItemId = itemId;
}
private async void ImageButton_Clicked()
{
await NavigationMethod.NavigateAsync(nameof(Post));
}
public void GoHome(NavigationMethod method, string message)
{
Navigate(method, home ?? cfg.DefaultHome, message);
}
public void Pop(NavigationMethod method, int count)
{
PerformPop(method, count, null);
}
public void GoLogin(NavigationMethod method)
{
GoLogin(method, null);
}
/// <summary>
/// Sets the currently focused element in the specified scope.
/// </summary>
/// <param name="scope">The focus scope.</param>
/// <param name="element">The element to focus. May be null.</param>
/// <param name="method">The method by which focus was changed.</param>
/// <remarks>
/// If the specified scope is the current <see cref="Scope"/> then the keyboard focus
/// will change.
/// </remarks>
public void SetFocusedElement(
IFocusScope scope,
IInputElement element,
NavigationMethod method = NavigationMethod.Unspecified)
{
Contract.Requires<ArgumentNullException>(scope != null);
this.focusScopes[scope] = element;
if (this.Scope == scope)
{
KeyboardDevice.Instance.SetFocusedElement(element, method);
}
}
