/// <summary>
/// 更新股票价格信息
/// </summary>
private void UpdateHoldStockInfo()
{
try
{
DataTable dt = HoldStock.GetList("").Tables[0];
List <string> listStockNo = new List <string>();
foreach (DataRow dr in dt.Rows)
{
listStockNo.Add(dr["StockNo"].ToString());
}
List <M_UrlStock> listUrlStock = CommonFunction.GetNowStockInfoList(listStockNo);
RefreshHoldData(listUrlStock);
Invoke(new MethodInvoker(delegate()
{
GetStockHold();
AddRiseColumn();
UpdatePrice(listUrlStock);
UpdateDailyEarn();
}));
}
catch
{
return;
}
}
/// <summary>
/// 把从网络上获取的股票价格信息更新到后台数据库
/// </summary>
/// <param name="listUrlStock"></param>
private void RefreshHoldData(List <M_UrlStock> listUrlStock)
{
foreach (M_UrlStock stock in listUrlStock)
{
M_HoldStock mHoldStock = null;
string stockNo = stock.StockNo;
string strWhere = string.Format("{0}='{1}'", "StockNo", stockNo);
DataTable dt = HoldStock.GetList(1, strWhere, "StockNo").Tables[0];
if (dt.Rows.Count != 0)
{
int id = Convert.ToInt32(dt.Rows[0]["ID"].ToString());
mHoldStock = HoldStock.GetModel(id);
mHoldStock.Price = stock.Price;
mHoldStock.UpdateTime = stock.UpdateTime;
HoldStock.Update(mHoldStock);
}
}
}
/// <summary>
/// 获取持仓信息
/// </summary>
private void GetStockHold()
{
dt_holdstock = HoldStock.GetList("").Tables[0];
double sumHoldAmount = 0;
if (dt_holdstock != null && dt_holdstock.Rows.Count > 0)
{
for (int i = 0; i < dt_holdstock.Rows.Count; i++)
{
double holdAmount = Convert.ToDouble(dt_holdstock.Rows[i]["HoldAmount"].ToString());
double price = Convert.ToDouble(dt_holdstock.Rows[i]["Price"].ToString());
sumHoldAmount += holdAmount * price;
}
}
txtHoldAsset.Text = Math.Round(sumHoldAmount, 2).ToString();
txtRemainAsset.Text = (Convert.ToDouble(txtAssetRef.Text) - Convert.ToDouble(txtHoldAsset.Text)).ToString();
SetTip();
}