/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.testdevice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update testdevice set ");
strSql.Append("devicename=@devicename,");
strSql.Append("devicetest=@devicetest,");
strSql.Append("remark=@remark");
strSql.Append(" where devicetype=@devicetype ");
MySqlParameter[] parameters =
{
new MySqlParameter("@devicename", MySqlDbType.VarChar, 255),
new MySqlParameter("@devicetest", MySqlDbType.VarChar, 32),
new MySqlParameter("@remark", MySqlDbType.VarChar, 255),
new MySqlParameter("@devicetype", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.devicename;
parameters[1].Value = model.devicetest;
parameters[2].Value = model.remark;
parameters[3].Value = model.devicetype;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.testdevice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into testdevice(");
strSql.Append("devicetype,devicename,devicetest,remark)");
strSql.Append(" values (");
strSql.Append("@devicetype,@devicename,@devicetest,@remark)");
MySqlParameter[] parameters =
{
new MySqlParameter("@devicetype", MySqlDbType.Int32, 11),
new MySqlParameter("@devicename", MySqlDbType.VarChar, 255),
new MySqlParameter("@devicetest", MySqlDbType.VarChar, 32),
new MySqlParameter("@remark", MySqlDbType.VarChar, 255)
};
parameters[0].Value = model.devicetype;
parameters[1].Value = model.devicename;
parameters[2].Value = model.devicetest;
parameters[3].Value = model.remark;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.testdevice DataRowToModel(DataRow row)
{
Maticsoft.Model.testdevice model = new Maticsoft.Model.testdevice();
if (row != null)
{
if (row["devicetype"] != null && row["devicetype"].ToString() != "")
{
model.devicetype = int.Parse(row["devicetype"].ToString());
}
if (row["devicename"] != null)
{
model.devicename = row["devicename"].ToString();
}
if (row["devicetest"] != null)
{
model.devicetest = row["devicetest"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.testdevice GetModel(int devicetype)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select devicetype,devicename,devicetest,remark from testdevice ");
strSql.Append(" where devicetype=@devicetype ");
MySqlParameter[] parameters =
{
new MySqlParameter("@devicetype", MySqlDbType.Int32, 11)
};
parameters[0].Value = devicetype;
Maticsoft.Model.testdevice model = new Maticsoft.Model.testdevice();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
