/// <summary>
/// 获取指定分机id的面板名称
/// </summary>
/// <param name="num">面板号</param>
/// <param name="id">分机id</param>
public static string GetPanelName(string id, string num)
{
string sql = @"select a.PanelName from ipvt_panelinfotable as a inner join ipvt_extensionmessagetable as b
on a.ExtensionID=b.ExtensionID where a.PanelNum=?num and b.ExtensionNO=?id ";
MySqlParameter[] pars =
{
new MySqlParameter("?num", num),
new MySqlParameter("?id", EvaluationHelper.StringToInt(id))
};
var result = CustomMySqlHelper.ExecuteScalar(sql, pars);
return(EvaluationHelper.ObjectToString(result));
}