public static int UpdateSupplier(string SupName) // Update the data in ShippedDate field
{
SqlConnection connection = TravelExperts.GetConnection();
int ireturn = 0;
{
try
{
string sql = " UPDATE Suppliers SET SupplierId =@SupplierId , SupName=@SupName";
//where OrderID='OrderID'";
//"WHERE RequiredDate > ShippedDate AND ShippedDate < OrderDate";
SqlCommand command = new SqlCommand(sql, connection);
//command.Parameters.AddWithValue("@SupplierId",SupplierId);
command.Parameters.AddWithValue("@SupName", SupName);
ireturn = command.ExecuteNonQuery();
}
catch (Exception e)
{ }
finally
{
connection.Close();
}
}
return(ireturn);
}
public static Suppliers GetSuppliersDB()
{
SqlConnection connection = TravelExperts.GetConnection();
Suppliers S = new Suppliers();
try
{
string sql = " Select * from Suppliers";
SqlCommand command = new SqlCommand(sql, connection);
command.Parameters.AddWithValue("@SupplierId", S);
command.Parameters.AddWithValue("@SupName", S);
SqlDataReader reader = command.ExecuteReader(System.Data.CommandBehavior.CloseConnection);
while (reader.Read())
{
S.SupplierId = Convert.ToInt32(reader["SupplierId"]);
S.SupName = Convert.ToString(reader["SupName"]);
// reader.Add(S);
}
}
catch (Exception e)
{ }
finally
{
connection.Close();
}
return(S);
}
public static List <Suppliers> GetSuppliersGridDB() // Prepares the dta for Grid View
{
SqlConnection connection = TravelExperts.GetConnection();
Suppliers S;
List <Suppliers> lstSuppliers = new List <Suppliers>();
try
{
string sql = " Select * from Suppliers";
SqlCommand command = new SqlCommand(sql, connection);
SqlDataReader reader = command.ExecuteReader(System.Data.CommandBehavior.CloseConnection);
while (reader.Read())
{
S = new Suppliers();
S.SupplierId = Convert.ToInt32(reader["SupplierId"]);
S.SupName = Convert.ToString(reader["SupName"]);
// reader.Add(O);
lstSuppliers.Add(S);
}
}
catch (Exception e)
{ }
finally
{
connection.Close();
}
return(lstSuppliers);
}
