DrawText CRect动态确定

CString strDesc = _T("CRect动态确定");

CRect textRect;

textRect.left = 10;

textRect.top = 10;

//设置textRect.right,并获取字符串高度

int nHeight = pDC->DrawText(strDesc,textRect,DT_SINGLELINE|DT_CALCRECT);

textRect.bottom = textRect.top + nHeight;

//实际输出字符串

pDC->DrawText(strDesc,textRect, DT_SINGLELINE|DT_VCENTER|DT_LEFT);