？？？？？？？ 如何正确打开文件？ ？？？？？

[stevenying]

我打开一个ini文件，读取数值来新建一个基于formView的子窗体，可是新建出来后我的文件总是被清空，请教各位:

BOOL CChildFrame::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs

if( !CMDIChildWnd::PreCreateWindow(cs) )
return FALSE;

cs.x = 0;
cs.y = 0;
cs.style &= ~WS_MAXIMIZEBOX;
cs.style &= ~WS_MINIMIZEBOX;
cs.style &= ~WS_THICKFRAME;
cs.style &= ~WS_VSCROLL;
cs.style &= ~WS_HSCROLL;
//cs.style &= WS_CAPTION;
//cs.style &= ~WS_CAPTION;
//cs.style &= ~WS_POPUPWINDOW;

//Set CREATESTRUCT structure
BOOL bReturnValue = FALSE;
bool bIsOpenFile = ((CResEditorApp *)AfxGetApp())->b_IsOpenFile;

int m_width;
int m_height;

if (bIsOpenFile == false)
{
cs.cx = m_width;
cs.cy = m_height;

bReturnValue = TRUE;
}
else if(bIsOpenFile)
{
cs.cx = ((CResEditorApp *)AfxGetApp())->iCX;
cs.cy = ((CResEditorApp *)AfxGetApp())->iCY;

//return TRUE;
bReturnValue = TRUE;
}

return bReturnValue;
}


void CResEditorApp::OpenScreenFile(CString m_filePath)
{
b_IsOpenFile = true;

if(m_IniFile.OpenIniFileForRead(m_filePath))
{
}

m_IniFile.CloseIniFile();

CResEditorApp::OpenDocumentFile(m_filePath);
}


BOOL CIniFile::OpenIniFileForRead(CString s_filename)
{
BOOL bExist=IniFile.Open(s_filename, CFile::modeRead);
return bExist;
}

情多指教，谢谢

[stevenying]

难道CResEditorApp::OpenDocumentFile(m_filePath);会自己新建一个同名文件吗？

[stevenying]

我跟了一下，发现APP->OpenDocumentFile() call childFrm_::PreCreateWindow() call
Doc::OpenDocumentFile(),应该如何正确操作？

[QunKangLi]

void CResEditorApp::OpenScreenFile(CString m_filePath)是干嘛的，在哪调用？
里面不用CResEditorApp::OpenDocumentFile(m_filePath);行不？

[stevenying]

不行啊