public static TopicJsonData LoadFile(string filePath)
{
if (!File.Exists(filePath))
{
return(null);
}
string json = File.ReadAllText(filePath);
TopicJsonData retVal = null;
try
{
retVal = JsonConvert.DeserializeObject <TopicJsonData>(json);
return(retVal);
}
catch
{
return(null);
}
}
private void LoadTopics()
{
_flashcardFile = Common.DataFilePath;
if (Persistence.FileExists(_flashcardFile))
{
_data = Persistence.LoadFile(_flashcardFile);
if (_data == null)
{
new MyMessageBox(Constants.TITLE_ATTENTION,
string.Format(Constants.ERROR_LOADING_DATA, _flashcardFile),
System.Windows.Forms.MessageBoxButtons.OK).ShowDialog();
}
}
else
{
_data = new TopicJsonData();
SaveTopics();
}
}
public static void SaveFile(TopicJsonData data, string filePath)
{
string json = JsonConvert.SerializeObject(data, Formatting.Indented);
File.WriteAllText(filePath, json);
}