/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(guanbingking.Model.OrderProduct model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update OrderProduct set ");
strSql.Append("ProductName=@ProductName,");
strSql.Append("ProductClass=@ProductClass,");
strSql.Append("Unit=@Unit,");
strSql.Append("Price=@Price,");
strSql.Append("Cost=@Cost,");
strSql.Append("Spec=@Spec,");
strSql.Append("ProductCount=@ProductCount,");
strSql.Append("OrderId=@OrderId");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@ProductName", SqlDbType.VarChar, 1),
new SqlParameter("@ProductClass", SqlDbType.Int, 4),
new SqlParameter("@Unit", SqlDbType.VarChar, 1),
new SqlParameter("@Price", SqlDbType.Money, 8),
new SqlParameter("@Cost", SqlDbType.Money, 8),
new SqlParameter("@Spec", SqlDbType.VarChar, 255),
new SqlParameter("@ProductCount", SqlDbType.Int, 4),
new SqlParameter("@OrderId", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.ProductName;
parameters[1].Value = model.ProductClass;
parameters[2].Value = model.Unit;
parameters[3].Value = model.Price;
parameters[4].Value = model.Cost;
parameters[5].Value = model.Spec;
parameters[6].Value = model.ProductCount;
parameters[7].Value = model.OrderId;
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 guanbingking.Model.OrderProduct DataRowToModel(DataRow row)
{
guanbingking.Model.OrderProduct model = new guanbingking.Model.OrderProduct();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["ProductName"] != null)
{
model.ProductName = row["ProductName"].ToString();
}
if (row["ProductClass"] != null && row["ProductClass"].ToString() != "")
{
model.ProductClass = int.Parse(row["ProductClass"].ToString());
}
if (row["Unit"] != null)
{
model.Unit = row["Unit"].ToString();
}
if (row["Price"] != null && row["Price"].ToString() != "")
{
model.Price = decimal.Parse(row["Price"].ToString());
}
if (row["Cost"] != null && row["Cost"].ToString() != "")
{
model.Cost = decimal.Parse(row["Cost"].ToString());
}
if (row["Spec"] != null)
{
model.Spec = row["Spec"].ToString();
}
if (row["ProductCount"] != null && row["ProductCount"].ToString() != "")
{
model.ProductCount = int.Parse(row["ProductCount"].ToString());
}
if (row["OrderId"] != null && row["OrderId"].ToString() != "")
{
model.OrderId = int.Parse(row["OrderId"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(guanbingking.Model.OrderProduct model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into OrderProduct(");
strSql.Append("Id,ProductName,ProductClass,Unit,Price,Cost,Spec,ProductCount,OrderId)");
strSql.Append(" values (");
strSql.Append("@Id,@ProductName,@ProductClass,@Unit,@Price,@Cost,@Spec,@ProductCount,@OrderId)");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4),
new SqlParameter("@ProductName", SqlDbType.VarChar, 1),
new SqlParameter("@ProductClass", SqlDbType.Int, 4),
new SqlParameter("@Unit", SqlDbType.VarChar, 1),
new SqlParameter("@Price", SqlDbType.Money, 8),
new SqlParameter("@Cost", SqlDbType.Money, 8),
new SqlParameter("@Spec", SqlDbType.VarChar, 255),
new SqlParameter("@ProductCount", SqlDbType.Int, 4),
new SqlParameter("@OrderId", SqlDbType.Int, 4)
};
parameters[0].Value = model.Id;
parameters[1].Value = model.ProductName;
parameters[2].Value = model.ProductClass;
parameters[3].Value = model.Unit;
parameters[4].Value = model.Price;
parameters[5].Value = model.Cost;
parameters[6].Value = model.Spec;
parameters[7].Value = model.ProductCount;
parameters[8].Value = model.OrderId;
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 guanbingking.Model.OrderProduct GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,ProductName,ProductClass,Unit,Price,Cost,Spec,ProductCount,OrderId from OrderProduct ");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
guanbingking.Model.OrderProduct model = new guanbingking.Model.OrderProduct();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
