public async static Task<bool> CheckForPreviousException()
{
try
{
errormessage = null;
var container = ApplicationData.Current.LocalSettings.Containers;
var exceptionValues = container[SettingName].Values;
string exceptionText = null;
if (exceptionValues.ContainsKey(ExceptionStringKey))
{
exceptionText = exceptionValues[ExceptionStringKey] as string;
if (!string.IsNullOrEmpty(exceptionText))
{
errormessage = JsonConvert.DeserializeObject<ErrorMessageInfo>(exceptionText);
}
exceptionValues[ExceptionStringKey] = string.Empty;
}
if (errormessage != null)
{
await ShowErrorMessageDialog();
}
}
catch { }
return true;
}
public static void HandleException(Exception ex, string extra = "")
{
try
{
errormessage = new ErrorMessageInfo()
{
UserMessage = string.IsNullOrEmpty(extra) ? "Unexpected error" : extra,
Info = string.IsNullOrEmpty(ex.Message) ? "Error message" : ex.Message,
Exception = ex.InnerException.ToString(),
ExceptionDetail = ex.StackTrace
};
ApplicationData.Current.LocalSettings.CreateContainer(SettingName, ApplicationDataCreateDisposition.Always);
var exceptionValues = ApplicationData.Current.LocalSettings.Containers[SettingName].Values;
var jsonString = JsonConvert.SerializeObject(errormessage);
exceptionValues[ExceptionStringKey] = jsonString;
}
catch { }
}