static public string OutflowCombinationQuery(int storeID, string keyWords, out string msg, ref int totalPage, ref int currentPage, out decimal money)
{
money = 0m;
JObject keys = (JObject)JsonConvert.DeserializeObject(keyWords);
List <Dictionary <string, string> > list = OutflowDAL.CombinationQuery(keys, storeID, out msg);
if (list == null)
{
msg = "搜索结果为空";
totalPage = 0;
currentPage = -1;
return(null);
}
foreach (Dictionary <string, string> d in list)
{
money += decimal.Parse(d["price"]) * decimal.Parse(d["quantity"]);
}
totalPage = (int)System.Math.Floor((decimal)(list.Count / 10));
if (list.Count != 0 && list.Count % 10 == 0)
{
--totalPage;
}
if (currentPage < totalPage)
{
++currentPage;
}
try
{
return(JsonConvert.SerializeObject(list.GetRange(currentPage * 10, 10)));
}
catch
{
return(JsonConvert.SerializeObject(list.GetRange(currentPage * 10, list.Count - currentPage * 10)));
}
}
static public string ExportConbinationOutflow(int storeID, string keyWords, out string msg, out decimal money)
{
money = 0m;
JObject keys = (JObject)JsonConvert.DeserializeObject(keyWords);
List <Dictionary <string, string> > list = OutflowDAL.CombinationQuery(keys, storeID, out msg);
if (list == null)
{
msg = "没有需要导出的记录";
return(null);
}
msg = null;
foreach (Dictionary <string, string> d in list)
{
money += decimal.Parse(d["price"]) * decimal.Parse(d["quantity"]);
}
return(JsonConvert.SerializeObject(list));
}