public static Task<bool> ConfirmationAsync(string title, string question)
{
var dataContext = new ConfirmModel
{
Title = title,
Question = question
};
var inputWindow = new ConfirmWindow
{
DataContext = dataContext
};
var tcs = new TaskCompletionSource<bool>();
inputWindow.Closed += (sender, args) =>
{
if (inputWindow.DialogResult != null)
tcs.SetResult(inputWindow.DialogResult.Value);
else
tcs.SetCanceled();
};
inputWindow.Show();
return tcs.Task;
}
public static Task <bool> ConfirmationAsync(string title, string question)
{
var dataContext = new ConfirmModel
{
Title = title,
Question = question
};
var inputWindow = new ConfirmWindow
{
DataContext = dataContext
};
var tcs = new TaskCompletionSource <bool>();
inputWindow.Closed += (sender, args) =>
{
if (inputWindow.DialogResult != null)
{
tcs.SetResult(inputWindow.DialogResult.Value);
}
else
{
tcs.SetCanceled();
}
};
inputWindow.Show();
return(tcs.Task);
}
public static Task <T> ConfirmationWithContinuation <T>(string title, string question, Func <Task <T> > onOkay, Func <Task <T> > onCancelled)
{
var dataContext = new ConfirmModel
{
Title = title,
Question = question
};
var inputWindow = new ConfirmWindow
{
DataContext = dataContext
};
var tcs = new TaskCompletionSource <T>();
inputWindow.Closed += async(sender, args) =>
{
try
{
var result = inputWindow.DialogResult == true ? await onOkay() : await onCancelled();
tcs.SetResult(result);
}
catch (Exception ex)
{
tcs.SetException(ex);
}
};
inputWindow.Show();
return(tcs.Task);
}
public static void ConfirmationWithEvent(string title, string question, Action onOkay)
{
var dataContext = new ConfirmModel
{
Title = title,
Question = question
};
var inputWindow = new ConfirmWindow
{
DataContext = dataContext
};
inputWindow.Closed += (sender, args) =>
{
if (inputWindow.DialogResult == true)
{
onOkay();
}
};
inputWindow.Show();
}
