public override Task <MessageViewerEventArgs> DisplayMessage(string message, string title, MessageViewerButton button, MessageViewerIcon icon) { this.ActiveMessage = message; this.Title = title; this.Icon = new BitmapImage(); switch (icon) { case MessageViewerIcon.Information: this.Icon = new BitmapImage(new Uri(@"/Images\StatusInformation_16x.png", UriKind.Relative)); break; case MessageViewerIcon.Warning: this.Icon = new BitmapImage(new Uri(@"/Images\StatusWarning_16x.png", UriKind.Relative)); break; case MessageViewerIcon.Error: this.Icon = new BitmapImage(new Uri(@"/Images\StatusCriticalError_16x.png", UriKind.Relative)); break; default: this.Icon = new BitmapImage(new Uri(@"/Images\StatusInformation_16x.png", UriKind.Relative)); break; } this.UseOkButton = false; this.UseCancelButton = false; switch (button) { case MessageViewerButton.Ok: this.UseOkButton = true; break; case MessageViewerButton.OkCancel: this.UseOkButton = true; this.UseCancelButton = true; break; default: this.UseOkButton = true; break; } this.IsMessageActive = true; this.messageTaskCompletionSource = new TaskCompletionSource <MessageViewerEventArgs>(); return(this.messageTaskCompletionSource.Task); }
public abstract Task <MessageViewerEventArgs> DisplayMessage(string message, string title, MessageViewerButton button, MessageViewerIcon icon);