/// <summary>
/// Dismisses the message box.
/// </summary>
/// <param name="source">
/// The source that caused the dismission.
/// </param>
/// <param name="useTransition">
/// If true, the message box is dismissed after swiveling
/// backward and out.
/// </param>
private void Dismiss(CustomMessageBoxResult source, bool useTransition)
{
// Ensure only a single Dismiss is being handled at a time
if (_isBeingDismissed)
{
return;
}
_isBeingDismissed = true;
// Handle the dismissing event.
var handlerDismissing = Dismissing;
if (handlerDismissing != null)
{
DismissingEventArgs args = new DismissingEventArgs(source);
handlerDismissing(this, args);
if (args.Cancel)
{
_isBeingDismissed = false;
return;
}
}
// Handle the dismissed event.
var handlerDismissed = Dismissed;
if (handlerDismissed != null)
{
DismissedEventArgs args = new DismissedEventArgs(source);
handlerDismissed(this, args);
}
// Set the current instance to null.
_currentInstance = null;
// Cache this variable to avoid a race condition.
bool restoreOriginalValues = _mustRestore;
// Close popup.
if (useTransition)
{
SwivelTransition backwardOut = new SwivelTransition {
Mode = SwivelTransitionMode.BackwardOut
};
ITransition swivelTransition = backwardOut.GetTransition(this);
swivelTransition.Completed += (s, e) =>
{
swivelTransition.Stop();
ClosePopup(restoreOriginalValues);
};
swivelTransition.Begin();
}
else
{
ClosePopup(restoreOriginalValues);
}
_isBeingDismissed = false;
}
/// <summary>
/// Closes the pop up.
/// </summary>
private void ClosePopup(bool restoreOriginalValues, CustomMessageBoxResult source)
{
// Remove the popup.
if (_popup != null)
{
_popup.IsOpen = false;
_popup = null;
}
// If there is no other message box displayed.
if (restoreOriginalValues)
{
// Set the system tray back to its original
// color nad opacity if necessary.
if (SystemTray.IsVisible)
{
SystemTray.BackgroundColor = _systemTrayColor;
SystemTray.Opacity = _systemTrayOpacity;
}
// Bring the application bar if necessary.
if (_hasApplicationBar)
{
_hasApplicationBar = false;
// Application bar can be nulled during the Dismissed event
// so a null check needs to be performed here.
if (_page.ApplicationBar != null)
{
_page.ApplicationBar.IsVisible = true;
}
}
}
// Dettach event handlers.
if (_page != null)
{
_page.BackKeyPress -= OnBackKeyPress;
_page.OrientationChanged -= OnOrientationChanged;
_page = null;
}
if (_frame != null)
{
_frame.Navigating -= OnNavigating;
_frame = null;
}
// Handle the dismissed event.
var handlerDismissed = Dismissed;
if (handlerDismissed != null)
{
DismissedEventArgs args = new DismissedEventArgs(source);
handlerDismissed(this, args);
}
}
protected virtual void OnClosed(CustomMessageBoxResult result)
{
// need to unsubscribe from the backkeypress
_page.BackKeyPress -= Page_BackKeyPress;
var handler = this.Closed;
if (handler != null)
{
handler(this, new MessageBoxEventArgs
{
Result = result
});
}
Remove();
}
private void ButtonClick(object sender, RoutedEventArgs e)
{
Button clicked = sender as Button;
string name = clicked.Name;
switch (name.ToUpper())
{
case "YES":
_result = CustomMessageBoxResult.Yes;
break;
case "NO":
_result = CustomMessageBoxResult.No;
break;
case "OK":
_result = CustomMessageBoxResult.OK;
break;
}
Close();
}
public Dialog(CustomMessageBoxButton Buttons)
{
InitializeComponent();
this.DataContext = this;
Result = CustomMessageBoxResult.None;
BitmapImage imgSource = new BitmapImage(new Uri(@"logo.ico", UriKind.Relative));
image_logo.Source = imgSource;
this.Buttons = Buttons;
switch (Buttons)
{
case CustomMessageBoxButton.OK:
btn_ok.Content = "确 定";
btn_cancel.Visibility = Visibility.Collapsed;
btn_yes.Visibility = Visibility.Collapsed;
break;
case CustomMessageBoxButton.OKCancel:
btn_ok.Content = "确 定";
btn_cancel.Content = "取 消";
btn_yes.Visibility = Visibility.Collapsed;
break;
case CustomMessageBoxButton.YesNo:
btn_cancel.Content = "否";
btn_ok.Visibility = Visibility.Collapsed;
break;
case CustomMessageBoxButton.YesNoCancel:
break;
default:
break;
}
}
// Methods
public DismissedEventArgs(CustomMessageBoxResult result)
{
this.Result = result;
}
/// <summary>
/// Closes the pop up.
/// </summary>
private void ClosePopup(bool restoreOriginalValues, CustomMessageBoxResult source)
{
// Remove the popup.
if (_popup != null)
{
_popup.IsOpen = false;
_popup = null;
}
// If there is no other message box displayed.
if (restoreOriginalValues)
{
// Set the system tray back to its original
// color nad opacity if necessary.
if (SystemTray.IsVisible)
{
SystemTray.BackgroundColor = _systemTrayColor;
SystemTray.Opacity = _systemTrayOpacity;
}
// Bring the application bar if necessary.
if (_hasApplicationBar)
{
_hasApplicationBar = false;
// Application bar can be nulled during the Dismissed event
// so a null check needs to be performed here.
if (_page.ApplicationBar != null)
{
_page.ApplicationBar.IsVisible = true;
}
}
}
// Dettach event handlers.
if (_page != null)
{
_page.BackKeyPress -= OnBackKeyPress;
_page.OrientationChanged -= OnOrientationChanged;
_page = null;
}
if (_frame != null)
{
_frame.Navigating -= OnNavigating;
_frame = null;
}
// Handle the dismissed event.
var handlerDismissed = Dismissed;
if (handlerDismissed != null)
{
DismissedEventArgs args = new DismissedEventArgs(source);
handlerDismissed(this, args);
}
}
/// <summary>
/// Dismisses the message box.
/// </summary>
/// <param name="source">
/// The source that caused the dismission.
/// </param>
/// <param name="useTransition">
/// If true, the message box is dismissed after swiveling
/// backward and out.
/// </param>
private void Dismiss(CustomMessageBoxResult source, bool useTransition)
{
// Ensure only a single Dismiss is being handled at a time
if (_isBeingDismissed)
{
return;
}
_isBeingDismissed = true;
// Handle the dismissing event.
var handlerDismissing = Dismissing;
if (handlerDismissing != null)
{
DismissingEventArgs args = new DismissingEventArgs(source);
handlerDismissing(this, args);
if (args.Cancel)
{
_isBeingDismissed = false;
return;
}
}
// Set the current instance to null.
_currentInstance = null;
// Cache this variable to avoid a race condition.
bool restoreOriginalValues = _mustRestore;
// Close popup.
if (useTransition)
{
SwivelTransition backwardOut = new SwivelTransition { Mode = SwivelTransitionMode.BackwardOut };
ITransition swivelTransition = backwardOut.GetTransition(this);
swivelTransition.Completed += (s, e) =>
{
swivelTransition.Stop();
ClosePopup(restoreOriginalValues, source);
};
swivelTransition.Begin();
}
else
{
ClosePopup(restoreOriginalValues, source);
}
_isBeingDismissed = false;
}
//***********************************************************************************************************************
/// <summary>
/// Initializes a new instance of the DismissingEventArgs class.
/// </summary>
/// <param name="result">The result value.</param>
//-----------------------------------------------------------------------------------------------------------------------
public DismissingEventArgs(CustomMessageBoxResult Result)
{
this.Result = Result;
}
public static void SetupCustomMessageBoxResult(this Mock <IMessageService> mock, CustomMessageBoxResult result)
{
mock.SetupTask <IMessageService, CustomMessageBoxResult>(s => s.ShowCustomMessage(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()))
.ReturnsResult(result);
}
public DismissedEventArgs(CustomMessageBoxResult result)
{
this.Result = result;
}
private void ProcessButtonClick(CustomMessageBoxResult c)
{
if (this.Dismissing != null)
{
var dea = new DismissingEventArgs(c);
this.Dismissing(this, dea);
if (dea.Cancel == true)
{
return;
}
}
#if NETFX_CORE
this.Dismiss();
#else
this.Close();
#endif
if (this.Dismissed != null)
{
this.Dismissed(this, new DismissedEventArgs(c));
}
}
private void OkButton_Click(object sender, RoutedEventArgs e)
{
Result = CustomMessageBoxResult.OK;
this.Close();
}
/// <summary>
/// Initializes a new instance of the DismissingEventArgs class.
/// </summary>
/// <param name="result">The result value.</param>
public DismissingEventArgs(CustomMessageBoxResult result)
{
Result = result;
}
private void me3button_Click(object sender, RoutedEventArgs e)
{
_result = CustomMessageBoxResult.ME3;
Close();
}
/// <summary>
/// Initializes a new instance of the DismissingEventArgs class.
/// </summary>
/// <param name="result">The result value.</param>
public DismissingEventArgs(CustomMessageBoxResult result)
{
Result = result;
}
private void me3button_Click(object sender, RoutedEventArgs e)
{
_result = CustomMessageBoxResult.ME3;
Close();
}
