改变文本框内文字颜色

1.定义 CEdit m_edit 成员变量;

2.

COLORREF colour;

colour = RGB(255,0,0);

m_edit.SetFocus();

3.增加消息响应函数 HBRUSH CColourTextDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)

内容为：

HBRUSH CColourTextDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 

{

HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

// TODO: Change any attributes of the DC here

if(nCtlColor == CTLCOLOR_EDIT)

pDC->SetTextColor(colour);

// TODO: Return a different brush if the default is not desired

return hbr;

}