wtl 中如何动态生成控件

Question

想动态生成n个 button,如何实现？

Answer 1

template<typename Tbase>
class CNormalCtrlImpl : public CWindowImpl<CNormalCtrlImpl, Tbase>
{
public:
BEGIN_MSG_MAP(CNormalCtrlImpl)
END_MSG_MAP()
};CNormalCtrlImpl<CButton> *lpButton = new CNormalCtrlImpl<CButton>();
lpButton->Create(hParentWnd,rc,NULL,WS_CHILD|WS_VISIBLE|BS_CHECKBOX|WS_TABSTOP,0,id);
lpButton->SetCheck(FALSE);
if(po->hasProperty("CheckStatus"))
{
if(stricmp(po->GetProperty("CheckStatus").c_str(),"TRUE") == 0)
lpButton->SetCheck(TRUE);
}
lpWnd = (CWindowImplRoot<CWindow>*)lpButton;

Answer 2

            CButton *pWindow;
            pWindow=new CButton();
            pWindow->Create(m_hWnd, m_Rect, NULL,WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_BITMAP|WS_TABSTOP,0,m_nChkButtonCounter1++);

Answer 3

每次循环时，都计算一下m_Rect，m_nChkButtonCounter1是创建Button的ID。