public static IEnumerable <User> GetUsers()
{
List <User> lstuser = new List <User>();
using (SqlConnection con = POCDB.GetNewSQLConnection())
{
var sqlQuery = "SELECT * FROM Users";
SqlCommand cmd = new SqlCommand(sqlQuery, con);
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
User user = new User();
user.Id = Convert.ToInt32(rdr["Id"]);
user.Name = rdr["Name"].ToString();
user.Email = rdr["Email"].ToString();
user.Password = rdr["Password"].ToString();
lstuser.Add(user);
}
con.Close();
}
return(lstuser);
}
public static POCXml Get(int pocId)
{
DataContext db = POCDB.POCDBContext();
// get a typed table to run queries
Table <POCXml> xmlTable = db.GetTable <POCXml>();
return((from xml in xmlTable where xml.Xml_Id == pocId select xml).First());
}
public static int Count(int pocId)
{
DataContext db = POCDB.POCDBContext();
// get a typed table to run queries
Table <POCXml> xmlTable = db.GetTable <POCXml>();
return(xmlTable.Where(p => p.Xml_Id == pocId).Count());
}
public static List <POCXml> Get()
{
DataContext db = POCDB.POCDBContext();
// get a typed table to run queries
Table <POCXml> xmlTable = db.GetTable <POCXml>();
return((from xml in xmlTable
orderby xml.Xml_Id
select xml).ToList());
}
public static bool CreateUser(User newUser)
{
using (SqlConnection con = POCDB.GetNewSQLConnection())
{
try
{
con.Open();
// insert statement
const string INSERT_STATEMENT = "INSERT INTO Users " +
"(Name, Email,Password) VALUES " +
"(@Name, @Email,@Password)";
// create insert command
SqlCommand cmd = new SqlCommand(INSERT_STATEMENT);
// add values to command
cmd.Parameters.AddWithValue("@Name", newUser.Name);
cmd.Parameters.AddWithValue("@Email", newUser.Email);
cmd.Parameters.AddWithValue("@Password", newUser.Password);
cmd.Connection = con;
// execute the command
int result = cmd.ExecuteNonQuery();
if (result >= 1)
{
return(true);
}
return(true);
}
catch (Exception ex)
{
throw ex;
}
finally
{
con.Close();
con.Dispose();
}
}
}
public static User GetUserByEmail(string email)
{
User newUser = new User();
using (SqlConnection con = POCDB.GetNewSQLConnection())
{
var sqlQuery = "Select * from Users where Email='" + email + "'";
SqlCommand cmd = new SqlCommand(sqlQuery, con);
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
newUser.Id = Convert.ToInt32(rdr["Id"]);
newUser.Name = rdr["Name"].ToString();
newUser.Email = rdr["Email"].ToString();
newUser.Password = rdr["Password"].ToString();
}
con.Close();
}
return(newUser);
}
public static bool Insert(List <POCXml> pxmls)
{
// get a new connection
SqlConnection conn = POCDB.GetNewSQLConnection();
try
{
conn.Open();
foreach (POCXml xml in pxmls)
{
// create insert command
SqlCommand insertCmd = CreateInsertCommand(xml);
insertCmd.Connection = conn;
// execute the command
int result = insertCmd.ExecuteNonQuery();
// if the command couldn't insert new record,
// stop the process immediately
if (result != 1)
{
return(false);
}
}
return(true);
}
catch (Exception ex)
{
throw ex;
}
finally
{
conn.Close();
conn.Dispose();
}
}
