protected virtual bool ProcessCollection( GridViewEvent gridEvent, PriorityWeakReferenceList list, GridEventProcessMode processMode) { bool flag = false; foreach (IGridViewEventListener viewEventListener in list.ReverseForEach()) { switch (processMode) { case GridEventProcessMode.Process: GridViewEventResult gridViewEventResult1 = viewEventListener.ProcessEvent(gridEvent); flag = gridViewEventResult1 != null && gridViewEventResult1.StopDispatch; break; case GridEventProcessMode.PreProcess: GridViewEventResult gridViewEventResult2 = viewEventListener.PreProcessEvent(gridEvent); flag = gridViewEventResult2 != null && gridViewEventResult2.StopDispatch; break; default: GridViewEventResult gridViewEventResult3 = viewEventListener.PostProcessEvent(gridEvent); flag = gridViewEventResult3 != null && gridViewEventResult3.StopDispatch; break; } if (flag) { break; } } return(!flag); }
public bool Contains(IGridViewEventListener listener) { if (listener == null) { return(false); } GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode; return((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess && this.preProcessListeners.IndexOf(listener) >= 0 || (desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process && this.processListeners.IndexOf(listener) >= 0 || (desiredProcessMode & GridEventProcessMode.PostProcess) == GridEventProcessMode.PostProcess && this.postProcessListeners.IndexOf(listener) >= 0); }
public void Remove(IGridViewEventListener listener) { GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode; if ((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess) { this.preProcessListeners.Remove(listener); } if ((desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process) { this.processListeners.Remove(listener); } if ((desiredProcessMode & GridEventProcessMode.PostProcess) != GridEventProcessMode.PostProcess) { return; } this.postProcessListeners.Remove(listener); }
public void Add(IGridViewEventListener listener) { if (!this.VerifyAdd(listener)) { return; } GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode; if ((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess) { this.preProcessListeners.Add(listener); } if ((desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process) { this.processListeners.Add(listener); } if ((desiredProcessMode & GridEventProcessMode.PostProcess) != GridEventProcessMode.PostProcess) { return; } this.postProcessListeners.Add(listener); }