/// <summary>
/// SQL数据查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sql"></param>
/// <param name="param"></param>
/// <returns></returns>
public static List <T> TryGetData <T>(string sql, params string[] param) where T : IEntity, new()
{
var te = new TransEntity();
te.AddOperation(sql, param);
GetData(te);
if (te.ReceiveData == null || !te.ReceiveData.ExcuteIsComplete)
{
return(null);
}
return(CommonFunction.ChangeTableToEntitys <T>(te.ReceiveData.DataTables));
}
