/// <summary>
/// 对象实体绑定数据
/// </summary>
public AuctionLogModel ReaderBind(IDataReader dataReader)
{
AuctionLogModel model = new AuctionLogModel();
object ojb;
ojb = dataReader["logid"];
if (ojb != null && ojb != DBNull.Value)
{
model.LogID = (int)ojb;
}
ojb = dataReader["AuctionId"];
if (ojb != null && ojb != DBNull.Value)
{
model.AuctionID = (int)ojb;
}
model.UserName = dataReader["UserName"].ToString();
ojb = dataReader["AuctionTime"];
if (ojb != null && ojb != DBNull.Value)
{
model.AuctionTime = (DateTime)ojb;
}
ojb = dataReader["AutionPrice"];
if (ojb != null && ojb != DBNull.Value)
{
model.AutionPrice = (decimal)ojb;
}
return(model);
}
public AuctionLogModel GetLastAuction(int AuctionID)
{
string sql = "select top 1 * from mwauctionlog where auctionid = @auctionid order by auctiontime desc";
DbCommand Command = dbr.GetSqlStringCommand(sql);
dbr.AddInParameter(Command, "@auctionid", DbType.Int32, AuctionID);
DataTable dt = dbr.ExecuteDataSet(Command).Tables[0];
AuctionLogModel model = null;
if (dt.Rows.Count > 0)
{
DataRow row = dt.Rows[0];
model = new AuctionLogModel()
{
AuctionID = Convert.ToInt32(row["auctionid"]),
AuctionTime = Convert.ToDateTime(row["AuctionTime"]),
AutionPrice = Convert.ToDecimal(row["AutionPrice"]),
LogID = Convert.ToInt32(row["logid"]),
UserName = row["username"].ToString()
};
}
return(model);
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <AuctionLogModel> GetModelList(string strWhere)
{
DataSet ds = dal.GetList(strWhere);
List <AuctionLogModel> modelList = new List <AuctionLogModel>();
int rowsCount = ds.Tables[0].Rows.Count;
if (rowsCount > 0)
{
AuctionLogModel model;
for (int n = 0; n < rowsCount; n++)
{
model = new AuctionLogModel();
if (ds.Tables[0].Rows[n]["AuctionId"].ToString() != "")
{
model.AuctionID = int.Parse(ds.Tables[0].Rows[n]["AuctionId"].ToString());
}
model.UserName = ds.Tables[0].Rows[n]["UserName"].ToString();
if (ds.Tables[0].Rows[n]["AuctionTime"].ToString() != "")
{
model.AuctionTime = DateTime.Parse(ds.Tables[0].Rows[n]["AuctionTime"].ToString());
}
if (ds.Tables[0].Rows[n]["AutionPrice"].ToString() != "")
{
model.AutionPrice = decimal.Parse(ds.Tables[0].Rows[n]["AutionPrice"].ToString());
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(AuctionLogModel model)
{
DbCommand dbCommand = dbw.GetStoredProcCommand("UP_mwAuctionLog_Update");
dbw.AddInParameter(dbCommand, "logid", DbType.Int32, model.LogID);
dbw.AddInParameter(dbCommand, "AuctionId", DbType.Int32, model.AuctionID);
dbw.AddInParameter(dbCommand, "UserName", DbType.AnsiString, model.UserName);
dbw.AddInParameter(dbCommand, "AuctionTime", DbType.DateTime, model.AuctionTime);
dbw.AddInParameter(dbCommand, "AutionPrice", DbType.Decimal, model.AutionPrice);
dbw.ExecuteNonQuery(dbCommand);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public AuctionLogModel GetModel()
{
DbCommand dbCommand = dbr.GetStoredProcCommand("UP_mwAuctionLog_GetModel");
AuctionLogModel model = null;
using (IDataReader dataReader = dbr.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
protected void Repeater_AddPrices_ItemCommand(object sender, RepeaterCommandEventArgs e)
{
if (e.CommandName == "b")
{
if (CurrentUser != null)
{
AuctionLogModel LastAuction = LogBll.GetLastAuction(AuctionID);
if (LastAuction != null && LastAuction.UserName == CurrentUser.UserId)
{
MessageBox.Show(this, "尚无竞拍者的出价高于您");
return;
}
decimal BidPrice = Convert.ToInt32(e.CommandArgument);
AuctionProductModel model = bll.GetModel(AuctionID);
decimal CurrentPrice = model.CurPrice + BidPrice;
AuctionLogModel LogModel = new AuctionLogModel();
LogModel.LogID = CommDataHelper.GetNewSerialNum(AppType.MagicWorld);
LogModel.AuctionID = AuctionID;
LogModel.AuctionTime = DateTime.Now;
LogModel.AutionPrice = CurrentPrice;
LogModel.UserName = GetUserName();
LogBll.Add(LogModel);
model.CurPrice = CurrentPrice;
bll.Update(model);
Response.Redirect(Request.RawUrl);
}
else
{
Response.Redirect("/Login.aspx?returnurl=" + Server.UrlPathEncode(Request.RawUrl));
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(AuctionLogModel model)
{
dal.Update(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(AuctionLogModel model)
{
dal.Add(model);
}
