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);
}
