MFC程序视图的显示

1，view类视图的显示刷新

Invalidate(); Invalidate()调用OnDraw()函数实现重绘。

2，doc类和view类的调用

CvtkSDIView *pView = (CvtkSDIView *)((CMainFrame *)AfxGetApp()->GetMainWnd())->GetActiveView();
if (pView == NULL)
{
return;
}

pView->Invalidate();

//----------------------

CXXXView *pView = (CXXXView *)((CMainFrame *)AfxGetApp()->GetMainWnd())->GetActiveView();即可，别忘了在Doc.cpp文件上面加上#include "XXXView.h"#include "MainFrm.h"

//--------------------------------------------

3，构造函数中添加视图指针

实现方法待。。。。