private static void SetVisibilityOfButtons(MessageWindowButton button)
{
switch (button)
{
case MessageWindowButton.OK:
_messageBox.btnCancel.Visibility = Visibility.Collapsed;
_messageBox.btnNo.Visibility = Visibility.Collapsed;
_messageBox.btnYes.Visibility = Visibility.Collapsed;
_messageBox.btnOk.Focus();
break;
case MessageWindowButton.OKCancel:
_messageBox.btnNo.Visibility = Visibility.Collapsed;
_messageBox.btnYes.Visibility = Visibility.Collapsed;
_messageBox.btnCancel.Focus();
break;
case MessageWindowButton.YesNo:
_messageBox.btnOk.Visibility = Visibility.Collapsed;
_messageBox.btnCancel.Visibility = Visibility.Collapsed;
_messageBox.btnNo.Focus();
break;
case MessageWindowButton.YesNoCancel:
_messageBox.btnOk.Visibility = Visibility.Collapsed;
_messageBox.btnCancel.Focus();
break;
default:
break;
}
}
internal static bool? Show(Window owner, string caption, string message, MessageWindowIcon icon = MessageWindowIcon.OK, MessageWindowButton buttons = MessageWindowButton.OK)
{
bool? result = null;
Application.Current.Dispatcher.Invoke(new Action(() =>
{
MessageWindow window = new MessageWindow();
window.DataContext = new MessageWindowViewModel(caption, message, icon, buttons);
window.Owner = owner;
result = window.ShowDialog();
}));
return result;
}
public static MessageBoxResult Show
(string caption, string text,
MessageWindowButton button, MessageWindowImage image)
{
_messageBox = new MessageWindow
{
txtMsg = { Text = text }, MessageTitle = { Text = caption }
};
SetVisibilityOfButtons(button);
SetImageOfMessageBox(image);
_messageBox.ShowDialog();
return(_result);
}
public MessageWindowViewModel(string caption, string message, MessageWindowIcon icon, MessageWindowButton buttons)
{
Caption = caption;
Message = message;
switch (icon) {
case MessageWindowIcon.OK:
Icon = Icons.Good;
break;
case MessageWindowIcon.Caution:
Icon = Icons.Caution;
break;
case MessageWindowIcon.Error:
Icon = Icons.Urgent;
break;
case MessageWindowIcon.Question:
Icon = Icons.Unknown;
break;
}
switch (buttons) {
case MessageWindowButton.OK:
YesButtonVisibility = Visibility.Collapsed;
NoButtonVisibility = Visibility.Collapsed;
CancelButtonVisibility = Visibility.Collapsed;
OKButtonVisibility = Visibility.Visible;
break;
case MessageWindowButton.OKCancel:
YesButtonVisibility = Visibility.Collapsed;
NoButtonVisibility = Visibility.Collapsed;
CancelButtonVisibility = Visibility.Visible;
OKButtonVisibility = Visibility.Visible;
break;
case MessageWindowButton.YesNo:
YesButtonVisibility = Visibility.Visible;
NoButtonVisibility = Visibility.Visible;
CancelButtonVisibility = Visibility.Collapsed;
OKButtonVisibility = Visibility.Collapsed;
break;
case MessageWindowButton.YesNoCancel:
YesButtonVisibility = Visibility.Visible;
NoButtonVisibility = Visibility.Visible;
CancelButtonVisibility = Visibility.Visible;
OKButtonVisibility = Visibility.Collapsed;
break;
}
}
public MessageWindow(Window o, string message, string title, MessageWindowButton buttons, MessageWindowImage image)
{
// Set window default values
Owner = o;
ShowInTaskbar = false;
// Initialize the UI
InitializeComponent();
// Set buttons states
ButtonCancel.IsCancel = true;
ButtonOK.IsDefault = true;
ButtonYes.IsDefault = true;
// Set the window title
Title = title;
// Set the message text
MessageBoxText.Text = message;
Bitmap imageToShow = null;
// Set the image to show and the sound to play
switch (image)
{
case MessageWindowImage.Information:
imageToShow = AppResources.MessageWindowInformation;
SoundToPlay = SystemSounds.Asterisk;
break;
case MessageWindowImage.Warning:
imageToShow = AppResources.MessageWindowWarning;
SoundToPlay = SystemSounds.Exclamation;
break;
case MessageWindowImage.Error:
imageToShow = AppResources.MessageWindowError;
SoundToPlay = SystemSounds.Hand;
break;
case MessageWindowImage.Success:
imageToShow = AppResources.MessageWindowSuccess;
SoundToPlay = SystemSounds.Beep;
break;
default:
break;
}
if (imageToShow != null)
{
var memory = new MemoryStream();
imageToShow.Save(memory, ImageFormat.Png);
memory.Position = 0;
var bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = memory;
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.EndInit();
MessageBoxImage.Source = bitmapImage;
}
// Set which buttons to show
switch (buttons)
{
default:
case MessageWindowButton.Ok:
ButtonYes.Visibility = Visibility.Collapsed;
ButtonCancel.Visibility = Visibility.Collapsed;
ButtonNo.Visibility = Visibility.Collapsed;
break;
case MessageWindowButton.OkCancel:
ButtonYes.Visibility = Visibility.Collapsed;
ButtonNo.Visibility = Visibility.Collapsed;
break;
case MessageWindowButton.YesNo:
ButtonOK.Visibility = Visibility.Collapsed;
ButtonCancel.Visibility = Visibility.Collapsed;
break;
case MessageWindowButton.YesNoCancel:
ButtonOK.Visibility = Visibility.Collapsed;
break;
case MessageWindowButton.None:
ButtonOK.Visibility = Visibility.Collapsed;
ButtonYes.Visibility = Visibility.Collapsed;
ButtonCancel.Visibility = Visibility.Collapsed;
ButtonNo.Visibility = Visibility.Collapsed;
break;
}
ButtonCancel.Click += (object sender, RoutedEventArgs e) =>
{
ClickedButton = MessageWindowResult.Cancel;
Close();
};
ButtonNo.Click += (object sender, RoutedEventArgs e) =>
{
ClickedButton = MessageWindowResult.No;
Close();
};
ButtonOK.Click += (object sender, RoutedEventArgs e) =>
{
ClickedButton = MessageWindowResult.Ok;
Close();
};
ButtonYes.Click += (object sender, RoutedEventArgs e) =>
{
ClickedButton = MessageWindowResult.Yes;
Close();
};
}
internal static bool?Show(Window owner, string caption, string message, MessageWindowIcon icon = MessageWindowIcon.OK, MessageWindowButton buttons = MessageWindowButton.OK)
{
bool?result = null;
Application.Current.Dispatcher.Invoke(new Action(() =>
{
MessageWindow window = new MessageWindow();
window.DataContext = new MessageWindowViewModel(caption, message, icon, buttons);
window.Owner = owner;
result = window.ShowDialog();
}));
return(result);
}
public MessageWindowViewModel(string caption, string message, MessageWindowIcon icon, MessageWindowButton buttons)
{
Caption = caption;
Message = message;
switch (icon)
{
case MessageWindowIcon.OK:
Icon = Icons.Good;
break;
case MessageWindowIcon.Caution:
Icon = Icons.Caution;
break;
case MessageWindowIcon.Error:
Icon = Icons.Urgent;
break;
case MessageWindowIcon.Question:
Icon = Icons.Unknown;
break;
}
switch (buttons)
{
case MessageWindowButton.OK:
YesButtonVisibility = Visibility.Collapsed;
NoButtonVisibility = Visibility.Collapsed;
CancelButtonVisibility = Visibility.Collapsed;
OKButtonVisibility = Visibility.Visible;
break;
case MessageWindowButton.OKCancel:
YesButtonVisibility = Visibility.Collapsed;
NoButtonVisibility = Visibility.Collapsed;
CancelButtonVisibility = Visibility.Visible;
OKButtonVisibility = Visibility.Visible;
break;
case MessageWindowButton.YesNo:
YesButtonVisibility = Visibility.Visible;
NoButtonVisibility = Visibility.Visible;
CancelButtonVisibility = Visibility.Collapsed;
OKButtonVisibility = Visibility.Collapsed;
break;
case MessageWindowButton.YesNoCancel:
YesButtonVisibility = Visibility.Visible;
NoButtonVisibility = Visibility.Visible;
CancelButtonVisibility = Visibility.Visible;
OKButtonVisibility = Visibility.Collapsed;
break;
}
}
public static MessageBoxResult Show
(string caption, string text, MessageWindowButton button)
{
return(Show(caption, text, button,
MessageWindowImage.None));
}
