//根据店id取出所有收款金额
public static string connectionString = PubConstant.ConnectionString;
public decimal GetMoneyByDianId(int DianId)
{
string strSql = "select sum(GetMoney) from get_money_log where dianid=" + DianId + "";
using (MySqlConnection connection = new MySqlConnection(connectionString))
{
using (MySqlCommand cmd = new MySqlCommand(strSql, connection))
{
try
{
connection.Open();
decimal n = decimal.Parse(cmd.ExecuteScalar().ToString());
return n;
}
catch (MySql.Data.MySqlClient.MySqlException e)
{
connection.Close();
throw e;
}
}
}
}
public static string connectionString = PubConstant.ConnectionString;
public decimal GetMoneyByDianId(int DianId)
{
string strSql = "select sum(GetMoney) from get_money_log where dianid=" + DianId + "";
using (MySqlConnection connection = new MySqlConnection(connectionString))
{
using (MySqlCommand cmd = new MySqlCommand(strSql, connection))
{
try
{
connection.Open();
decimal n = decimal.Parse(cmd.ExecuteScalar().ToString());
return n;
}
catch (MySql.Data.MySqlClient.MySqlException e)
{
connection.Close();
throw e;
}
}
}
}