public wsSQLResult DeleteUser(string UserID)
{
wsSQLResult result = new wsSQLResult();
try
{
HomeNetworkDataContext dc = new HomeNetworkDataContext();
Users_HNU user = dc.Users_HNUs.Where(u => u.UserID == UserID).FirstOrDefault();
if (user == null)
{
result.WasSuccessful = -3;
result.Exception = "Could not find a [Users_HNU] record with ID: " + UserID.ToString();
return(result);
}
dc.Users_HNUs.DeleteOnSubmit(user);
dc.SubmitChanges();
result.WasSuccessful = 1;
result.Exception = "";
return(result); //Success
}
catch (Exception ex)
{
result.WasSuccessful = -1;
result.Exception = "An exception occurred: " + ex.Message;
return(result); //Failed
}
}
public wsSQLResult InsertNewUser(Stream JSONdataStream)
{
wsSQLResult result = new wsSQLResult();
try
{
//Read JSON Stream into a String..
StreamReader reader = new StreamReader(JSONdataStream);
string JSONdata = reader.ReadToEnd();
// Convert to New User record..
JavaScriptSerializer jss = new JavaScriptSerializer();
Users user = jss.Deserialize <Users>(JSONdata);
if (user == null)
{
// Error: Couldn't deserialize JSON String
result.WasSuccessful = 0;
result.Exception = "Unable to deserialize the JSON data.";
return(result);
}
HomeNetworkDataContext dc = new HomeNetworkDataContext();
//if (user.UserID == Convert.ToString(dc.Users_HNUs.Where(i => i.UserID == user.UserID).FirstOrDefault()))
//{
// // User Already Exists
// return -3;
//}
// Insert Record to SQL Server Table
Users_HNU newUser = new Users_HNU()
{
UserID = user.UserID,
FirstName = user.FirstName,
LastName = user.LastName,
Password = user.Password,
MachineID = user.MachineID
};
dc.Users_HNUs.InsertOnSubmit(newUser);
dc.SubmitChanges();
result.WasSuccessful = 1;
result.Exception = "";
return(result);
}
catch (Exception ex)
{
result.WasSuccessful = 0;
result.Exception = ex.Message;
return(result);
}
}
public wsSQLResult UpdateUser(Stream JSONdataStream)
{
wsSQLResult result = new wsSQLResult();
try
{
//Read JSON Stream into a String..
StreamReader reader = new StreamReader(JSONdataStream);
string JSONdata = reader.ReadToEnd();
// Convert to New User record..
JavaScriptSerializer jss = new JavaScriptSerializer();
Users user = jss.Deserialize <Users>(JSONdata);
if (user == null)
{
// Error: Couldn't deserialize JSON String
result.WasSuccessful = 0;
result.Exception = "Unable to deserialize the JSON data.";
return(result);
}
HomeNetworkDataContext dc = new HomeNetworkDataContext();
Users_HNU currentUser = dc.Users_HNUs.Where(u => u.UserID == user.UserID).FirstOrDefault();
if (currentUser == null)
{
// Couldnt Find User to Update
result.WasSuccessful = -3;
result.Exception = "Could not find a [Users_HNU] record with ID: " + user.UserID.ToString();
return(result);
}
// Update Record to SQL Server Table
currentUser.UserID = user.UserID;
currentUser.FirstName = user.FirstName;
currentUser.LastName = user.LastName;
currentUser.Password = user.Password;
currentUser.MachineID = user.MachineID;
dc.SubmitChanges();
result.WasSuccessful = 1;
result.Exception = "";
return(result); //Success
}
catch (Exception ex)
{
result.WasSuccessful = -1;
result.Exception = "An exception occurred: " + ex.Message;
return(result); //Failed
}
}
