public int?GetNext(SELECTION_TYPE type, bool bRemove = false)
{
if (m_rgItems.Count == 0)
{
return(null);
}
if (type == SELECTION_TYPE.SEQUENTIAL)
{
int nIdx = m_rgItems[m_nIdx].Index;
m_nIdx++;
if (m_nIdx >= m_rgItems.Count)
{
m_nIdx = 0;
}
return(nIdx);
}
else
{
lock (m_objSync)
{
int nCount = m_rgItems.Count;
if (nCount == 0)
{
return(null);
}
int nIdx = m_random.Next(nCount);
if (m_rgItems[nIdx] == null)
{
m_rgItems.RemoveAt(nIdx);
nCount = m_rgItems.Count;
if (nCount == 0)
{
return(null);
}
nIdx = m_random.Next(nCount);
}
int nFinalIdx = m_rgItems[nIdx].Index;
if (bRemove)
{
m_rgItems.RemoveAt(nIdx);
}
m_nIdx = nIdx + 1;
if (m_nIdx == m_rgItems.Count)
{
m_nIdx = 0;
}
return(nFinalIdx);
}
}
}
public void Initial(SELECTION_TYPE selecttype)
{
SelectionType = selecttype;
//测量点清空
mline.Vertices.Clear();
//测量面积清空
marea.ExteriorRing.Vertices.Clear();;
_R = 0;
Refresh();
}
private void ShowCurrentSlotSelectionData()
{
if (objSlotDba == null)
{
objSlotDba = new SlotDba();
}
SELECTION_TYPE selEnum = (SELECTION_TYPE)objSlotDba.GetSlotSelectionType();
if (selEnum == SELECTION_TYPE.CUSTOM)
{
LoadCustomizedZoneData();
selectionTypeText.Text = "CUSTOM";
}
else if (selEnum == SELECTION_TYPE.PEAK)
{
LoadPeakHourZoneData();
selectionTypeText.Text = "PEAK HOUR";
}
else
{
LoadDefaultZoneData();
selectionTypeText.Text = "DEFAULT";
}
}
public HRESULT OnChangeType(SELECTION_TYPE eType, ISelectionServicesListener *pIListener)
{
return(((delegate * unmanaged <ISelectionServicesListener *, SELECTION_TYPE, ISelectionServicesListener *, int>)(lpVtbl[6]))((ISelectionServicesListener *)Unsafe.AsPointer(ref this), eType, pIListener));
}
public HRESULT SelectRange(IMarkupPointer *pStart, IMarkupPointer *pEnd, SELECTION_TYPE eType)
{
return(((delegate * unmanaged <IHTMLEditServices2 *, IMarkupPointer *, IMarkupPointer *, SELECTION_TYPE, int>)(lpVtbl[8]))((IHTMLEditServices2 *)Unsafe.AsPointer(ref this), pStart, pEnd, eType));
}
