private static async Task HandleClosingErrorAsync(Window window, Exception ex)
{
var message = string.IsNullOrEmpty(ex.Message) ? ex.ToString() : ex.Message;
IsClosingConfirmed = false;
var closingDetails = new ClosingDetails
{
Window = window,
Exception = ex,
CanBeClosed = true,
CanKeepOpened = true,
Message = $"Error. The application will be forced to close:\n{message}"
};
foreach (var watcher in Watchers)
{
watcher.ClosingFailed(closingDetails);
}
if (string.IsNullOrEmpty(closingDetails.Message) &&
!closingDetails.CanBeClosed &&
closingDetails.CanKeepOpened)
{
return;
}
var messageButton = MessageButton.OKCancel;
if (!closingDetails.CanKeepOpened)
{
messageButton = MessageButton.OK;
}
if (await MessageService.ShowAsync(closingDetails.Message, "Error", messageButton, MessageImage.Error) == MessageResult.OK)
{
await CloseWindow(window).ConfigureAwait(false);
}
}
protected virtual void ClosingFailed(ClosingDetails appClosingFaultDetails)
{
}