public bool Update(TeacherBase mClass)
{
bool mResult = false;
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["csSwim"].ConnectionString);
string sql = "UPDATE Teacher SET FirstName = @FirstName, LastName = @LastName, Phone = @Phone, Mobile = @Mobile, Email = @Email, Password = @Password, IsActive = @IsActive " +
"WHERE TeacherId = @TeacherId;";
SqlCommand cmd = new SqlCommand(sql, con);
cmd.Parameters.Add("@TeacherId", SqlDbType.Int).Value = mClass.TeacherId;
cmd.Parameters.Add("@FirstName", SqlDbType.VarChar).Value = mClass.FirstName;
cmd.Parameters.Add("@LastName", SqlDbType.VarChar).Value = mClass.LastName;
cmd.Parameters.Add("@Phone", SqlDbType.VarChar).Value = mClass.Phone;
cmd.Parameters.Add("@Mobile", SqlDbType.VarChar).Value = mClass.Mobile;
cmd.Parameters.Add("@Email", SqlDbType.VarChar).Value = mClass.Email;
cmd.Parameters.Add("@Password", SqlDbType.VarChar).Value = mClass.Password;
cmd.Parameters.Add("@IsActive", SqlDbType.Bit).Value = mClass.IsActive;
try
{
con.Open();
cmd.ExecuteNonQuery();
mResult = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
con.Close();
con.Dispose();
cmd.Dispose();
}
return(mResult);
}
public int Add(TeacherBase mClass)
{
int TeacherId = 0;
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["csSwim"].ConnectionString);
string sql = "INSERT INTO Teacher (FirstName, LastName, Phone, Mobile, Email, Password, IsActive)" +
" VALUES (@FirstName, @LastName, @Phone, @Mobile, @Email, @Password, @IsActive)" +
" SELECT SCOPE_IDENTITY()";
SqlCommand cmd = new SqlCommand(sql, con);
cmd.Parameters.Add("@FirstName", SqlDbType.VarChar).Value = mClass.FirstName;
cmd.Parameters.Add("@LastName", SqlDbType.VarChar).Value = mClass.LastName;
cmd.Parameters.Add("@Phone", SqlDbType.VarChar).Value = mClass.Phone;
cmd.Parameters.Add("@Mobile", SqlDbType.VarChar).Value = mClass.Mobile;
cmd.Parameters.Add("@Email", SqlDbType.VarChar).Value = mClass.Email;
cmd.Parameters.Add("@Password", SqlDbType.VarChar).Value = mClass.Password;
cmd.Parameters.Add("@IsActive", SqlDbType.Bit).Value = mClass.IsActive;
try
{
con.Open();
TeacherId = Convert.ToInt32(cmd.ExecuteScalar());
}
catch (Exception ex)
{
TeacherId = -1;
Console.WriteLine(ex.ToString());
}
finally
{
con.Close();
con.Dispose();
cmd.Dispose();
}
return(TeacherId);
}
private TeacherBase Get(string WhereClause, params SqlParameter[] commandparameters)
{
TeacherBase mClass = null;
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["csSwim"].ConnectionString);
string sql = "SELECT db.TeacherId, db.FirstName, db.LastName, db.Phone, db.Mobile, db.Email, db.Password, db.IsActive, db.Created " +
"FROM Teacher db " + WhereClause;
SqlCommand cmd = new SqlCommand(sql, con);
SqlDataReader rdr = null;
foreach (var parameter in commandparameters)
{
cmd.Parameters.Add(parameter);
}
try
{
con.Open();
rdr = cmd.ExecuteReader();
if (rdr.Read())
{
mClass = LoadRow(rdr);
}
}
catch (Exception ex)
{
mClass = null;
Console.WriteLine(ex.ToString());
}
finally
{
con.Close();
con.Dispose();
cmd.Dispose();
}
return(mClass);
}
private void Populate(TeacherBase mClass)
{
this.TeacherId = mClass.TeacherId;
this.FirstName = mClass.FirstName;
this.LastName = mClass.LastName;
this.Phone = mClass.Phone;
this.Mobile = mClass.Mobile;
this.Email = mClass.Email;
this.Password = mClass.Password;
this.IsActive = mClass.IsActive;
this.Created = mClass.Created;
}