/// <summary>
/// 得到一个对象实体
/// </summary>
public lgk.Model.tb_StockDetail GetModel(long StockDetailID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select StockDetailID, StockID, Amount, Price, Number, Periods, BuyDate");
strSql.Append(" from tb_StockDetail ");
strSql.Append(" where StockDetailID=@StockDetailID");
SqlParameter[] parameters =
{
new SqlParameter("@StockDetailID", SqlDbType.BigInt, 8)
};
parameters[0].Value = StockDetailID;
lgk.Model.tb_StockDetail model = new lgk.Model.tb_StockDetail();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["StockDetailID"].ToString() != "")
{
model.StockDetailID = long.Parse(ds.Tables[0].Rows[0]["StockDetailID"].ToString());
}
if (ds.Tables[0].Rows[0]["StockID"].ToString() != "")
{
model.StockID = long.Parse(ds.Tables[0].Rows[0]["StockID"].ToString());
}
if (ds.Tables[0].Rows[0]["Amount"].ToString() != "")
{
model.Amount = decimal.Parse(ds.Tables[0].Rows[0]["Amount"].ToString());
}
if (ds.Tables[0].Rows[0]["Price"].ToString() != "")
{
model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString());
}
if (ds.Tables[0].Rows[0]["Number"].ToString() != "")
{
model.Number = int.Parse(ds.Tables[0].Rows[0]["Number"].ToString());
}
if (ds.Tables[0].Rows[0]["Periods"].ToString() != "")
{
model.Periods = int.Parse(ds.Tables[0].Rows[0]["Periods"].ToString());
}
if (ds.Tables[0].Rows[0]["BuyDate"].ToString() != "")
{
model.BuyDate = DateTime.Parse(ds.Tables[0].Rows[0]["BuyDate"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public lgk.Model.tb_StockDetail GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select StockDetailID, StockID, Amount, Price, Number, Periods, BuyDate");
strSql.Append(" from tb_StockDetail");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
lgk.Model.tb_StockDetail model = new lgk.Model.tb_StockDetail();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), null);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["StockDetailID"].ToString() != "")
{
model.StockDetailID = long.Parse(ds.Tables[0].Rows[0]["StockDetailID"].ToString());
}
if (ds.Tables[0].Rows[0]["StockID"].ToString() != "")
{
model.StockID = long.Parse(ds.Tables[0].Rows[0]["StockID"].ToString());
}
if (ds.Tables[0].Rows[0]["Amount"].ToString() != "")
{
model.Amount = decimal.Parse(ds.Tables[0].Rows[0]["Amount"].ToString());
}
if (ds.Tables[0].Rows[0]["Price"].ToString() != "")
{
model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString());
}
if (ds.Tables[0].Rows[0]["Number"].ToString() != "")
{
model.Number = int.Parse(ds.Tables[0].Rows[0]["Number"].ToString());
}
if (ds.Tables[0].Rows[0]["Periods"].ToString() != "")
{
model.Periods = int.Parse(ds.Tables[0].Rows[0]["Periods"].ToString());
}
if (ds.Tables[0].Rows[0]["BuyDate"].ToString() != "")
{
model.BuyDate = DateTime.Parse(ds.Tables[0].Rows[0]["BuyDate"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(lgk.Model.tb_StockDetail model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_StockDetail set");
strSql.Append(" StockID = @StockID,");
strSql.Append(" Amount = @Amount,");
strSql.Append(" Price = @Price,");
strSql.Append(" Number = @Number,");
strSql.Append(" Periods = @Periods,");
strSql.Append(" BuyDate = @BuyDate");
strSql.Append(" where StockDetailID=@StockDetailID ");
SqlParameter[] parameters =
{
new SqlParameter("@StockDetailID", SqlDbType.BigInt, 8),
new SqlParameter("@StockID", SqlDbType.BigInt, 8),
new SqlParameter("@Amount", SqlDbType.Decimal, 9),
new SqlParameter("@Price", SqlDbType.Decimal, 9),
new SqlParameter("@Number", SqlDbType.Int, 4),
new SqlParameter("@Periods", SqlDbType.Int, 4),
new SqlParameter("@BuyDate", SqlDbType.DateTime)
};
parameters[0].Value = model.StockDetailID;
parameters[1].Value = model.StockID;
parameters[2].Value = model.Amount;
parameters[3].Value = model.Price;
parameters[4].Value = model.Number;
parameters[5].Value = model.Periods;
parameters[6].Value = model.BuyDate;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(lgk.Model.tb_StockDetail model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_StockDetail(");
strSql.Append("StockID,Amount,Price,Number,Periods,BuyDate");
strSql.Append(") values (");
strSql.Append("@StockID,@Amount,@Price,@Number,@Periods,@BuyDate");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@StockID", SqlDbType.BigInt, 8),
new SqlParameter("@Amount", SqlDbType.Decimal, 9),
new SqlParameter("@Price", SqlDbType.Decimal, 9),
new SqlParameter("@Number", SqlDbType.Int, 4),
new SqlParameter("@Periods", SqlDbType.Int, 4),
new SqlParameter("@BuyDate", SqlDbType.DateTime)
};
parameters[0].Value = model.StockID;
parameters[1].Value = model.Amount;
parameters[2].Value = model.Price;
parameters[3].Value = model.Number;
parameters[4].Value = model.Periods;
parameters[5].Value = model.BuyDate;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
