“DDX_Control”: 不能将参数 3 从“CEdit *(__cdecl *)(CEdit *)”转换为“CWnd &”
我是想dll中封装的类指针与资源绑定呀typedef CEdit* (*lpCall)(CEdit*);
CEdit* ExportCEdit(CEdit* pParam)
{
return new CEdit();
}lpCall pFunc = ExportCEdit;
DDX_Control(pDX, IDC_EDIT1, pFunc);
我是想dll中封装的类指针与资源绑定呀typedef CEdit* (*lpCall)(CEdit*);
CEdit* ExportCEdit(CEdit* pParam)
{
return new CEdit();
}lpCall pFunc = ExportCEdit;
DDX_Control(pDX, IDC_EDIT1, pFunc);
void AFXAPI DDX_Control(CDataExchange* pDX, int nIDC, CWnd *rControl)
{
if (rControl && rControl->m_hWnd == NULL) // not subclassed yet
{
ASSERT(!pDX->m_bSaveAndValidate);
HWND hWndCtrl = pDX->PrepareCtrl(nIDC);
if (!rControl->SubclassWindow(hWndCtrl))
{
ASSERT(FALSE); // possibly trying to subclass twice?
AfxThrowNotSupportedException();
}
#ifndef _AFX_NO_OCC_SUPPORT
else
{
// If the control has reparented itself (e.g., invisible control),
// make sure that the CWnd gets properly wired to its control site.
if (pDX->m_pDlgWnd->m_hWnd != ::GetParent(rControl->m_hWnd))
rControl->AttachControlSite(pDX->m_pDlgWnd);
}
#endif //!_AFX_NO_OCC_SUPPORT
}
}