Реферат: Системне програмне забезпечення С

char filter[] = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*|";

CFileDialog dlg(FALSE, "*.txt",NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,filter);

if (dlg.DoModal() == IDOK)

{

FILE *f = fopen(dlg.GetPathName(), "wt");

if (f == NULL)

{

AfxMessageBox("Can'topen file");

return;

}

char acBuf[400];

if (fMatrFilled)

{

Calc();

::wsprintf(acBuf, "Result = %d", result);

}

else

::strcpy(acBuf, "Matrix has not inputed");

fputs(acBuf, f);

::wsprintf(acBuf, "File : %s succesfully saved", dlg.GetPathName());

MessageBox(acBuf, "File Saving",

MB_ICONEXCLAMATION | MB_OK);

fclose(f);

}

}

Delete

void CPashaWnd::OnFDelete()

{ char filter[] = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*|";

CFileDialog dlg(TRUE,"*.txt",NULL,OFN_HIDEREADONLY, filter);