static public string queryAllOutflow(int storeID, ref int outflowTotalPage, ref int outflowCurrentPage, out string msg, out decimal money)
{
money = 0m;
List <Dictionary <string, string> > list = OutflowDAL.QueryAllByStoreID(storeID, out msg);
if (list == null)
{
outflowTotalPage = 0;
outflowCurrentPage = -1;
return(null);
}
msg = null;
foreach (Dictionary <string, string> d in list)
{
money += decimal.Parse(d["price"]) * decimal.Parse(d["quantity"]);
}
outflowTotalPage = (int)System.Math.Floor((decimal)(list.Count / 10));
if (list.Count != 0 && list.Count % 10 == 0)
{
--outflowTotalPage;
}
if (outflowCurrentPage < outflowTotalPage)
{
++outflowCurrentPage;
}
try
{
return(JsonConvert.SerializeObject(list.GetRange(outflowCurrentPage * 10, 10)));
}
catch
{
return(JsonConvert.SerializeObject(list.GetRange(outflowCurrentPage * 10, list.Count - outflowCurrentPage * 10)));
}
}
static public string ExportOutflow(int storeID, out string msg, out decimal money)
{
money = 0m;
List <Dictionary <string, string> > list = OutflowDAL.QueryAllByStoreID(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));
}