/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(EShop.Model.Goods_Order model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Goods_Order set ");
strSql.Append("OrderCode=@OrderCode,");
strSql.Append("Orderer=@Orderer,");
strSql.Append("GoodsCode=@GoodsCode,");
strSql.Append("DealPrice=@DealPrice,");
strSql.Append("Gcount=@Gcount,");
strSql.Append("Total=@Total,");
strSql.Append("OrderDate=@OrderDate,");
strSql.Append("Status=@Status");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@OrderCode", SqlDbType.VarChar, 50),
new SqlParameter("@Orderer", SqlDbType.VarChar, 50),
new SqlParameter("@GoodsCode", SqlDbType.VarChar, 50),
new SqlParameter("@DealPrice", SqlDbType.Decimal, 9),
new SqlParameter("@Gcount", SqlDbType.Int, 4),
new SqlParameter("@Total", SqlDbType.Decimal, 9),
new SqlParameter("@OrderDate", SqlDbType.DateTime),
new SqlParameter("@Status", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.OrderCode;
parameters[1].Value = model.Orderer;
parameters[2].Value = model.GoodsCode;
parameters[3].Value = model.DealPrice;
parameters[4].Value = model.Gcount;
parameters[5].Value = model.Total;
parameters[6].Value = model.OrderDate;
parameters[7].Value = model.Status;
parameters[8].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public EShop.Model.Goods_Order DataRowToModel(DataRow row)
{
EShop.Model.Goods_Order model = new EShop.Model.Goods_Order();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["OrderCode"] != null)
{
model.OrderCode = row["OrderCode"].ToString();
}
if (row["Orderer"] != null)
{
model.Orderer = row["Orderer"].ToString();
}
if (row["GoodsCode"] != null)
{
model.GoodsCode = row["GoodsCode"].ToString();
}
if (row["DealPrice"] != null && row["DealPrice"].ToString() != "")
{
model.DealPrice = decimal.Parse(row["DealPrice"].ToString());
}
if (row["Gcount"] != null && row["Gcount"].ToString() != "")
{
model.Gcount = int.Parse(row["Gcount"].ToString());
}
if (row["Total"] != null && row["Total"].ToString() != "")
{
model.Total = decimal.Parse(row["Total"].ToString());
}
if (row["OrderDate"] != null && row["OrderDate"].ToString() != "")
{
model.OrderDate = DateTime.Parse(row["OrderDate"].ToString());
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = int.Parse(row["Status"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(EShop.Model.Goods_Order model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Goods_Order(");
strSql.Append("OrderCode,Orderer,GoodsCode,DealPrice,Gcount,Total,OrderDate,Status)");
strSql.Append(" values (");
strSql.Append("@OrderCode,@Orderer,@GoodsCode,@DealPrice,@Gcount,@Total,@OrderDate,@Status)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@OrderCode", SqlDbType.VarChar, 50),
new SqlParameter("@Orderer", SqlDbType.VarChar, 50),
new SqlParameter("@GoodsCode", SqlDbType.VarChar, 50),
new SqlParameter("@DealPrice", SqlDbType.Decimal, 9),
new SqlParameter("@Gcount", SqlDbType.Int, 4),
new SqlParameter("@Total", SqlDbType.Decimal, 9),
new SqlParameter("@OrderDate", SqlDbType.DateTime),
new SqlParameter("@Status", SqlDbType.Int, 4)
};
parameters[0].Value = model.OrderCode;
parameters[1].Value = model.Orderer;
parameters[2].Value = model.GoodsCode;
parameters[3].Value = model.DealPrice;
parameters[4].Value = model.Gcount;
parameters[5].Value = model.Total;
parameters[6].Value = model.OrderDate;
parameters[7].Value = model.Status;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public EShop.Model.Goods_Order GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,OrderCode,Orderer,GoodsCode,DealPrice,Gcount,Total,OrderDate,Status from Goods_Order ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
EShop.Model.Goods_Order model = new EShop.Model.Goods_Order();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
