private BitmapSource GetSymbol(DialogSymbol symbol)
{
IntPtr handle;
switch (symbol)
{
case DialogSymbol.Application:
handle = SystemIcons.Application.Handle;
break;
case DialogSymbol.Asterisk:
handle = SystemIcons.Asterisk.Handle;
break;
case DialogSymbol.Error:
handle = SystemIcons.Error.Handle;
break;
case DialogSymbol.Exclamation:
handle = SystemIcons.Exclamation.Handle;
break;
case DialogSymbol.Hand:
handle = SystemIcons.Hand.Handle;
break;
case DialogSymbol.Information:
handle = SystemIcons.Information.Handle;
break;
case DialogSymbol.Question:
handle = SystemIcons.Question.Handle;
break;
case DialogSymbol.Shield:
handle = SystemIcons.Shield.Handle;
break;
case DialogSymbol.Warning:
handle = SystemIcons.Warning.Handle;
break;
case DialogSymbol.WinLogo:
handle = SystemIcons.WinLogo.Handle;
break;
default:
return(null);
}
return(Imaging.CreateBitmapSourceFromHIcon(handle, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions()));
}
/// <summary>
/// This constructor initialize a new instance of this class.
/// </summary>
/// <param name="owner">
/// The owner of the dialog box.
/// </param>
/// <param name="message">
/// The message to be displayed.
/// </param>
/// <param name="caption">
/// The dialog box caption to be used.
/// </param>
/// <param name="buttons">
/// The set of flags describing the used buttons.
/// </param>
/// <param name="symbol">
/// The dialog box symbol to be shown.
/// </param>
/// <param name="options">
/// The list of additional dialog box options.
/// </param>
public DialogBox(Window owner, String message, String caption, DialogButton buttons, DialogSymbol symbol, DialogOption[] options)
{
base.MinHeight = 180;
base.MaxHeight = SystemParameters.WorkArea.Height;
base.MinWidth = 550; // Don't change! Otherwise the link is covered by buttons if all of them are visible.
base.MaxWidth = 800;
base.Height = 180;
base.Width = 550;
this.Message = this.FixMessage(message);
base.Title = this.FixCaption(owner, caption);
this.Symbol = this.GetSymbol(symbol);
this.Buttons = buttons;
this.Result = Dialogs.DialogResult.None;
this.labels = DefaultButtonLabels.CreateLabels();
this.ApplyOptions(options);
this.ApplyDefaults(options);
this.InitializeComponent();
base.Owner = owner;
base.WindowStartupLocation = (base.Owner is null) ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner;
base.ShowInTaskbar = (base.Owner is null ? true : false);
base.DataContext = this;
}
