public List <ContactInformation> GetContactList()
{
try
{
GenericInstance genericInstance = new GenericInstance();
string fileName = genericInstance.getFileName();
if (!genericInstance.IsFileExists(fileName))
{
genericInstance.CreateFileIfNotExists(fileName);
}
JObject jsonObj = genericInstance.ReadFromFile(fileName);
var local = jsonObj["ContactInformation"];
if (jsonObj != null)
{
return(local.ToObject <List <ContactInformation> >());
}
else
{
return(new List <ContactInformation>());
}
}
catch (Exception ex)
{
throw ex;
}
}
public void AddContact(ContactInformation contactInformation)
{
GenericInstance genericInstance = new GenericInstance();
try
{
string fileName = genericInstance.getFileName();
if (!genericInstance.IsFileExists(fileName))
{
genericInstance.CreateFileIfNotExists(fileName);
}
JObject jsonObj = genericInstance.ReadFromFile(fileName);
JArray contactInfoArrary = new JArray();
if (jsonObj != null)
{
contactInfoArrary = jsonObj.GetValue("ContactInformation") as JArray;
contactInformation.ContactID = genericInstance.GetMaxID(contactInfoArrary) + 1;
}
else
{
contactInformation.ContactID = 1;
jsonObj = new JObject();
}
var newContactJSonString = JsonConvert.SerializeObject(contactInformation);
var newContact = JObject.Parse(newContactJSonString);
contactInfoArrary.Add(newContact);
jsonObj["ContactInformation"] = contactInfoArrary;
string newJsonResult = JsonConvert.SerializeObject(jsonObj, Formatting.Indented);
genericInstance.WriteToFile(fileName, newJsonResult);
}
catch (Exception ex)
{
throw ex;
}
}