1 .Compiler? Warning (level 1)? C4717
warning C4717: 'CTestView::OnCreate' : recursive on all control paths, function will cause runtime stack overflow//本人遇到
下為網絡轉載：
Error Message
'function' : recursive on allcontrolpaths, functionwillcauseruntimestackoverflow

如下面代碼：
#include "wingdi.h"

HPEN Graphics::CreatePen( int penStyles /*= PS_SOLID*/, COLORREF penCol /*= RGB(255, 255, 255)*/, int thickness /*= 1*/ )
{
HPEN ahPen = CreatePen(penStyles, thickness, penCol);
return ahPen;
}

這樣在編譯的時候，編譯器會提示warningC4717: 'GDIEngine::Graphics::CreatePen' : recursive on allcontrolpaths, functionwillcauseruntimestackoverflow

導致這樣問題的原因是：編譯器不知道HPEN ahPen = CreatePen(penStyles, thickness, penCol);調用的CreatePen是哪一個。

解決問題：
HPEN Graphics::CreatePen( int penStyles /*= PS_SOLID*/, COLORREF penCol /*= RGB(255, 255, 255)*/, int thickness /*= 1*/ )
{
HPEN ahPen = ::CreatePen(penStyles, thickness, penCol);
return ahPen;
}?
??????