/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(RS485AddressEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into RS485Addr(");
strSql.Append("RS485Addr)");
strSql.Append(" values (");
strSql.Append("@RS485Addr)");
SqlParameter[] parameters =
{
new SqlParameter("@RS485Addr", SqlDbType.Int, 4)
};
parameters[0].Value = model.RS485Addr;
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 RS485AddressEntity DataRowToModel(DataRow row)
{
RS485AddressEntity model = new RS485AddressEntity();
if (row != null)
{
if (row["RS485Addr"] != null && row["RS485Addr"].ToString() != "")
{
model.RS485Addr = int.Parse(row["RS485Addr"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public RS485AddressEntity GetModel()
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 RS485Addr from RS485Addr ");
strSql.Append(" where ");
SqlParameter[] parameters =
{
};
RS485AddressEntity model = new RS485AddressEntity();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(RS485AddressEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update RS485Addr set ");
strSql.Append("RS485Addr=@RS485Addr");
strSql.Append(" where ");
SqlParameter[] parameters =
{
new SqlParameter("@RS485Addr", SqlDbType.Int, 4)
};
parameters[0].Value = model.RS485Addr;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(RS485AddressEntity model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(RS485AddressEntity model)
{
return(dal.Add(model));
}