internal async void ShowDialog(IMetroWindow parentWindow)
{
var viewModel = new MessageDialogViewModel()
{
Title = "Hello!",
Message = "Welcome to the world of metro!",
DefaultResult = (int)ButtonList.NegativButtonValue
};
viewModel.SetCaption((int)ButtonList.AffirmativeButtonValue, "Hi");
viewModel.SetCaption((int)ButtonList.NegativButtonValue, "Go away!");
viewModel.SetCaption((int)ButtonList.FirstAuxilaryButtonValue, "Cancel");
var customDialog = new MWindowDialogLib.Dialogs.CustomDialog(new Demos.Views.MessageView(), viewModel);
var dlg = GetService <IContentDialogService>();
var manager = dlg.Manager;
var result = await manager.ShowMetroDialogAsync(parentWindow, customDialog);
// user pressed cancel, press ESC or closed via (x) button
if (result != (int)ButtonList.FirstAuxilaryButtonValue)
{
var answer = string.Format("You said: " + viewModel.ConvertResultToString(result));
await dlg.MsgBox.ShowAsync(parentWindow, answer, "Result");
}
}
/// <summary>
/// Shows the dialog in a seperate window displayed over the current main window.
/// </summary>
/// <param name="parentWindow"></param>
internal void ShowDialogOutside(IMetroWindow parentWindow)
{
var viewModel = new MessageDialogViewModel()
{
Title = "Hello!",
Message = "Welcome to the world of metro!" + string.Join(Environment.NewLine, "abc", "def", "ghi", "jkl", "mno", "pqr", "stu", "vwx", "yz"),
DefaultResult = (int)ButtonList.NegativButtonValue,
};
viewModel.SetCaption((int)ButtonList.AffirmativeButtonValue, "Hi");
viewModel.SetCaption((int)ButtonList.NegativButtonValue, "Go away!");
viewModel.SetCaption((int)ButtonList.FirstAuxilaryButtonValue, "Cancel");
var customDialog = new MWindowDialogLib.Dialogs.CustomDialog(new Demos.Views.MessageView(), viewModel);
var dlg = GetService <IContentDialogService>();
var manager = dlg.Manager;
var result = manager.ShowModalDialogExternal(parentWindow, customDialog
, dlg.DialogSettings);
// user pressed cancel, press ESC or closed via (x) button
if (result != (int)ButtonList.FirstAuxilaryButtonValue)
{
var answer = string.Format("You said: " + viewModel.ConvertResultToString(result));
dlg.MsgBox.Show(parentWindow, answer, "Result");
}
}
internal Action ShowDialogFromVM(object context, string startingThread)
{
return(() =>
{
var message = $"MVVM based messages!\n\nThis dialog was created by {startingThread} Thread with ID=\"{Thread.CurrentThread.ManagedThreadId}\"\n" +
$"The current DISPATCHER_THREAD Thread has the ID=\"{Application.Current.Dispatcher.Thread.ManagedThreadId}\"";
var viewModel = new MessageDialogViewModel()
{
Title = $"Message from VM created by {startingThread}",
Message = message,
DefaultResult = (int)ButtonList.AffirmativeButtonValue,
};
viewModel.SetCaption((int)ButtonList.AffirmativeButtonValue, "OK");
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
var customDialog = new MWindowDialogLib.Dialogs.CustomDialog(new Demos.Views.MessageView(), viewModel);
var coord = GetService <IContentDialogService>().Coordinator;
coord.ShowMetroDialogAsync(context, customDialog).ContinueWith(t => Console.WriteLine(t.Result));
}));
});
}