Visual C++6.0 environment.
Use API function.
There is a edit box.its id is EDIT1,its hwnd is hedit.
When you type character in the edit box .the color of the character is red.
How to do?

CEdit *pEdit = (CEdit*)GetDlgItem(IDC_EDIT1);
 CDC *pDC = pEdit->GetDC();
 pDC->SetTextColor(RGB(255,0,0));
 CString str;
 GetDlgItemText(IDC_EDIT1,str);
 CRect rect;
 pEdit->GetClientRect(&rect);
 pDC->DrawText(str,&rect,DT_SINGLELINE);
 pEdit->ReleaseDC(pDC);

上面的不对 这样才好 HBRUSH CDdDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

if(nCtlColor == CTLCOLOR_EDIT) { if(pWnd->GetDlgCtrlID() == IDC_EDIT1) { pDC->SetTextColor(RGB(255,0,0));//改变字体颜色 } } return hbr; }