/// <summary>
/// 更新一条数据(所有字段)
/// </summary>
public int Update(DBHelper myHelperMySQL, Fm.Entity.product_type model, string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update product_type set ");
strSql.Append(" TypeId = @TypeId , ");
strSql.Append(" TypeName = @TypeName , ");
strSql.Append(" TypePic = @TypePic , ");
strSql.Append(" FatherTypeId = @FatherTypeId , ");
strSql.Append(" Operator = @Operator , ");
strSql.Append(" StateId = @StateId , ");
strSql.Append(" CreateDate = @CreateDate , ");
strSql.Append(" RefreshDate = @RefreshDate ");
MySqlParameter[] parameters =
{
new MySqlParameter("@TypeId", model.TypeId),
new MySqlParameter("@TypeName", model.TypeName),
new MySqlParameter("@TypePic", model.TypePic),
new MySqlParameter("@FatherTypeId", model.FatherTypeId),
new MySqlParameter("@Operator", model.Operator),
new MySqlParameter("@StateId", model.StateId),
new MySqlParameter("@CreateDate", model.CreateDate),
new MySqlParameter("@RefreshDate", model.RefreshDate)
};
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
int rows = myHelperMySQL.ExecuteNonQuery(strSql.ToString(), parameters);
return(rows);
}
/// <summary>
/// 得到一个对象实体(List类型)，数据连接类用myHelperMySQL（非静态）,查询全部数据
/// 表：MessageBoard
/// <param name="myHelperMySQL">myHelperMySQL实例（数据访问类）.</param>
/// <param name="Top">记录数.</param>
/// <param name="strWhere">条件.</param>
/// <param name="filedOrder">排序字段.</param>
/// <param name="parameters">参数(若条件中未使用参数可为null).</param>
/// </summary>
public List <Fm.Entity.product_type> GetList(DBHelper myHelperMySQL, int Top, string strWhere, string filedOrder, MySqlParameter[] parameters)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" a.TypeId, a.TypeName, a.TypePic, a.FatherTypeId, a.Operator, a.StateId, a.CreateDate, a.RefreshDate ");
strSql.Append(" FROM product_type a ");
if (strWhere.Trim() != "")
{
strSql.Append(" WHERE " + strWhere);
}
if (filedOrder.Trim() != "")
{
strSql.Append(" ORDER BY " + filedOrder);
}
if (Top > 0)
{
strSql.Append(" limit " + Top.ToString());
}
List <Fm.Entity.product_type> myList = new List <Fm.Entity.product_type>();
using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters))
{
while (dr.Read())
{
Fm.Entity.product_type model = new Fm.Entity.product_type();
if (dr["TypeId"].ToString() != "")
{
model.TypeId = int.Parse(dr["TypeId"].ToString());
}
model.TypeName = dr["TypeName"].ToString();
model.TypePic = dr["TypePic"].ToString();
if (dr["FatherTypeId"].ToString() != "")
{
model.FatherTypeId = int.Parse(dr["FatherTypeId"].ToString());
}
model.Operator = dr["Operator"].ToString();
if (dr["StateId"].ToString() != "")
{
model.StateId = int.Parse(dr["StateId"].ToString());
}
model.CreateDate = dr["CreateDate"].ToString();
model.RefreshDate = dr["RefreshDate"].ToString();
myList.Add(model);
}
dr.Close();
}
return(myList);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(DBHelper myHelperMySQL, Fm.Entity.product_type model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into product_type(");
strSql.Append("TypeId,TypeName,TypePic,FatherTypeId,Operator,StateId,CreateDate,RefreshDate");
strSql.Append(") values (");
strSql.Append("@TypeId,@TypeName,@TypePic,@FatherTypeId,@Operator,@StateId,@CreateDate,@RefreshDate");
strSql.Append(") ");
MySqlParameter[] parameters =
{
new MySqlParameter("@TypeId", model.TypeId),
new MySqlParameter("@TypeName", model.TypeName),
new MySqlParameter("@TypePic", model.TypePic),
new MySqlParameter("@FatherTypeId", model.FatherTypeId),
new MySqlParameter("@Operator", model.Operator),
new MySqlParameter("@StateId", model.StateId),
new MySqlParameter("@CreateDate", model.CreateDate),
new MySqlParameter("@RefreshDate", model.RefreshDate)
};
myHelperMySQL.ExecuteNonQuery(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体(List类型)，数据连接类用myHelperMySQL（非静态）
/// 表：MessageBoard
/// <param name="myHelperMySQL">myHelperMySQL实例（数据访问类）.</param>
/// <param name="Top">记录数.</param>
/// <param name="filedSelect">自定义字段.</param>
/// <param name="strWhere">条件.</param>
/// <param name="filedOrder">排序字段.</param>
/// <param name="parameters">参数(若条件中未使用参数可为null).</param>
/// </summary>
public List <Fm.Entity.product_type> GetList(DBHelper myHelperMySQL, int Top, string filedSelect, string strWhere, string filedOrder, MySqlParameter[] parameters)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
//自定义字段
strSql.Append(" " + filedSelect);
strSql.Append(" FROM product_type a ");
if (strWhere.Trim() != "")
{
strSql.Append(" WHERE " + strWhere);
}
if (filedOrder.Trim() != "")
{
strSql.Append(" ORDER BY " + filedOrder);
}
if (Top > 0)
{
strSql.Append(" limit " + Top.ToString());
}
List <Fm.Entity.product_type> myList = new List <Fm.Entity.product_type>();
using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters))
{
while (dr.Read())
{
Fm.Entity.product_type model = new Fm.Entity.product_type();
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.typeid").Count() > 0)
{
if (dr["TypeId"].ToString() != "")
{
model.TypeId = int.Parse(dr["TypeId"].ToString());
}
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.typename").Count() > 0)
{
model.TypeName = dr["TypeName"].ToString();
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.typepic").Count() > 0)
{
model.TypePic = dr["TypePic"].ToString();
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.fathertypeid").Count() > 0)
{
if (dr["FatherTypeId"].ToString() != "")
{
model.FatherTypeId = int.Parse(dr["FatherTypeId"].ToString());
}
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.operator").Count() > 0)
{
model.Operator = dr["Operator"].ToString();
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.stateid").Count() > 0)
{
if (dr["StateId"].ToString() != "")
{
model.StateId = int.Parse(dr["StateId"].ToString());
}
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.createdate").Count() > 0)
{
model.CreateDate = dr["CreateDate"].ToString();
}
if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.refreshdate").Count() > 0)
{
model.RefreshDate = dr["RefreshDate"].ToString();
}
myList.Add(model);
}
dr.Close();
}
return(myList);
}
