/// <summary>
/// 得到一个对象实体
/// </summary>
public ALS.Model.warncmds DataRowToModel(DataRow row)
{
ALS.Model.warncmds model = new ALS.Model.warncmds();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["warnCodeID"] != null && row["warnCodeID"].ToString() != "")
{
model.warnCodeID = int.Parse(row["warnCodeID"].ToString());
}
if (row["actionInfo"] != null)
{
model.actionInfo = row["actionInfo"].ToString();
}
if (row["portName"] != null)
{
model.portName = row["portName"].ToString();
}
if (row["cmd"] != null && row["cmd"].ToString() != "")
{
model.cmd = (byte[])row["cmd"];
}
if (row["cmdLength"] != null && row["cmdLength"].ToString() != "")
{
model.cmdLength = int.Parse(row["cmdLength"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ALS.Model.warncmds model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_warncmds(");
strSql.Append("ID,warnCodeID,actionInfo,portName,cmd,cmdLength)");
strSql.Append(" values (");
strSql.Append("@ID,@warnCodeID,@actionInfo,@portName,@cmd,@cmdLength)");
MySqlParameter[] parameters =
{
new MySqlParameter("@ID", MySqlDbType.Int32, 11),
new MySqlParameter("@warnCodeID", MySqlDbType.Int32, 11),
new MySqlParameter("@actionInfo", MySqlDbType.VarChar, 255),
new MySqlParameter("@portName", MySqlDbType.VarChar, 255),
new MySqlParameter("@cmd", MySqlDbType.Binary),
new MySqlParameter("@cmdLength", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.warnCodeID;
parameters[2].Value = model.actionInfo;
parameters[3].Value = model.portName;
parameters[4].Value = model.cmd;
parameters[5].Value = model.cmdLength;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public ALS.Model.warncmds GetModel(int warnCodeID, string _actionInfo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,warnCodeID,actionInfo,portName,cmd,cmdLength from tb_warncmds ");
strSql.Append(" where warnCodeID=@warnCodeID and actionInfo=@actionInfo ");
MySqlParameter[] parameters =
{
new MySqlParameter("@warnCodeID", MySqlDbType.Int32, 11),
new MySqlParameter("@actionInfo", MySqlDbType.VarChar)
};
parameters[0].Value = warnCodeID;
parameters[1].Value = _actionInfo;
ALS.Model.warncmds model = new ALS.Model.warncmds();
DataSet ds = DbHelperMySQL.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(ALS.Model.warncmds model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_warncmds set ");
strSql.Append("warnCodeID=@warnCodeID,");
strSql.Append("actionInfo=@actionInfo,");
strSql.Append("portName=@portName,");
strSql.Append("cmd=@cmd,");
strSql.Append("cmdLength=@cmdLength");
strSql.Append(" where ID=@ID ");
MySqlParameter[] parameters =
{
new MySqlParameter("@warnCodeID", MySqlDbType.Int32, 11),
new MySqlParameter("@actionInfo", MySqlDbType.VarChar, 255),
new MySqlParameter("@portName", MySqlDbType.VarChar, 255),
new MySqlParameter("@cmd", MySqlDbType.Binary),
new MySqlParameter("@cmdLength", MySqlDbType.Int32, 11),
new MySqlParameter("@ID", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.warnCodeID;
parameters[1].Value = model.actionInfo;
parameters[2].Value = model.portName;
parameters[3].Value = model.cmd;
parameters[4].Value = model.cmdLength;
parameters[5].Value = model.ID;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
