/// <summary>
/// Deep Clone
/// </summary>
/// <returns></returns>
public EQASubSystem Copy()
{
EQASubSystem subSystem = MemberwiseClone() as EQASubSystem;
subSystem.Loops = this.Loops.Copy();
return(subSystem);
}
/// <summary>
/// 从SYS表的数据行和Cable表, Loop表, Eqp表生成子系统类的实例
/// </summary>
/// <param name="rowEQASubSystem"></param>
/// <param name="tableEQACable"></param>
/// <param name="tableEQALoop"></param>
/// <param name="tableEQAEquipment"></param>
/// <returns></returns>
public static EQASubSystem CreateEQASubSystem(DataRow rowEQASubSystem, DataTable tableEQACable, DataTable tableEQALoop, DataTable tableEQAEquipment)
{
if (rowEQASubSystem == null)
{
throw new System.ArgumentNullException("from function CreateEQASubSystem", "Parameter rowEQASubSystem equals to null");
}
if (tableEQACable == null)
{
throw new System.ArgumentNullException("from function CreateEQASubSystem", "Parameter tableEQACable equals to null");
}
if (tableEQALoop == null)
{
throw new System.ArgumentNullException("from function CreateEQASubSystem", "Parameter tableEQALoop equals to null");
}
if (tableEQAEquipment == null)
{
throw new System.ArgumentNullException("from function CreateEQASubSystem", "Parameter tableEQAEquipment equals to null");
}
EQASubSystem subSystem = new EQASubSystem();
lock (rowEQASubSystem) {
try {
subSystem.SubSystemID = (rowEQASubSystem[TblSys.ID] as string).Trim();
subSystem.Name = (rowEQASubSystem[TblSys.NAME] as string).Trim();
lock (tableEQALoop) {
lock (tableEQAEquipment) {
foreach (DataRow rowLoop in tableEQALoop.Rows)
{
if ((rowLoop[TblLoop.SYS_ID] as string).Trim() == subSystem.SubSystemID)
{
subSystem.Loops.Add(CreateEQALoop(rowLoop, tableEQAEquipment));
}
}
}
}
lock (tableEQACable)
{
foreach (DataRow rowCable in tableEQACable.Rows)
{
if ((rowCable[TblCbl.SYS] as string).Trim() == subSystem.SubSystemID)
{
subSystem.Cables.Add(CreateEQACable(rowCable));
}
}
}
} catch (DataException ex) {
MessageBoxWinForm.Info("数据访问错误", ex.Message, "");
}
}
return(subSystem);
}
