新手syntax error : missing ';' before 'private'

#ifdef _DEBUG
void CWriterView::AssertValid() const
{
CView::AssertValid();
}

void CWriterView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}

CWriterDoc* CWriterView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CWriterDoc)));
return (CWriterDoc*)m_pDocument;
}
#endif
private:
CPoint m_ptStart,m_ptEnd;
bool m_isDragging;

void CWriterView::OnLButtonDown(UINT nFlags, CPoint point)
{

m_ptStart=point;
m_ptEnd=point;
SetCapture();
m_isDragging=true;
CView::OnLButtonDown(nFlags, point);

}

void CWriterView::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_CROSS));
if(m_isDragging)
{
CClientDC cDC(this);
cDC.SetROP2(R2_NOT);
cDC.MoveTo(m_ptStart);
cDC.LineTo(m_ptEnd);
cDC.MoveTo(m_ptStart);
cDC.LineTo(point);
m_ptEnd=point;
}
CView::OnMouseMove(nFlags, point);
}

void CWriterView::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
if(m_isDragging)
{
m_isDragging=false;
::ReleaseCapture();
}

CView::OnLButtonUp(nFlags, point);

}

你是真不懂还是假不懂，根据翻译，你得private前缺少 “；”号，你自己检查一下代码

private: 这个是什么意思？你能解释一下吗