/// <summary>
/// 将金额从转后为string,即将金额加小数点
/// </summary>
/// <param name="money">要转换的金额</param>
/// <returns>转换后的金额</returns>
public static string MoneyIntToString(string money, int decimalNum,
string pointNum, string moneySymbol,
BusinessEnum.ControlSwitch isShowMoneySymbol, bool isSet)
{
string strPointNum = decimalNum.ToString();//"100";d
string strMoney = money;
int length = strMoney.Length;
int intPointLen = strPointNum.Length;
if (length < intPointLen)
{
strMoney = strMoney.PadLeft(intPointLen, '0');
}
switch (pointNum)
{
case "0": // 不显示货币小数点
strMoney = money.Substring(0, strMoney.Length - intPointLen + 1);
break;
case "1": // 显示货币小数点
strMoney = strMoney.Insert(strMoney.Length - intPointLen + 1, ".");
break;
}
if ((isShowMoneySymbol == BusinessEnum.ControlSwitch.Run) && (isSet))
{
strMoney = moneySymbol + strMoney;
}
return(strMoney);
}
/// <summary>
/// 检测某商品库存是否还有
/// </summary>
/// <param name="mcdCode">商品编号</param>
/// <returns>结果 False：库存不足 True：库存足</returns>
public bool CheckGoodsStock(string mcdCode, int sellPrice, BusinessEnum.ControlSwitch isRunStock)
{
int intStockNum = 0;
bool result = false;
string strPaId = string.Empty;
// 检测是否启用库存
if (isRunStock == BusinessEnum.ControlSwitch.Stop)
{
// 不启用库存
return(true);
}
DbOper dbOper = new DbOper();
dbOper.DbFileName = _m_DbFileName;
try
{
string strSql = @"select sum(SurNum) as SurNum
from t_vm_painfo where mcdcode = '" + mcdCode + "' and sellprice = " + sellPrice;
DataSet dataSet = dbOper.dataSet(strSql);
if (dataSet.Tables.Count > 0)
{
if (dataSet.Tables[0].Rows.Count > 0)
{
string strStockNum = dataSet.Tables[0].Rows[0]["SurNum"].ToString();
if (!string.IsNullOrEmpty(strStockNum))
{
intStockNum = Convert.ToInt32(strStockNum);
if (intStockNum > 0)
{
// 库存够
result = true;
}
}
}
}
// 如果数据库中的库存够，则检查内存中的该商品库存是否够
if (result)
{
for (int i = 0; i < GoodsList_Show.Count; i++)
{
if ((GoodsList_Show[i].McdCode == mcdCode) &&
(GoodsList_Show[i].Price == sellPrice))
{
if (GoodsList_Show[i].SurNum < 1)
{
result = false;
}
break;
}
}
}
}
catch
{
result = false;
}
return(result);
}
