改变Button的颜色必须要自绘,重写CButton类,添加处理虚函数DrawItem,MSDN上有例子代码。// NOTE: CMyButton is a class derived from CButton. The CMyButton // object was created as follows: // // CMyButton myButton; // myButton.Create(_T("My button"), // WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_OWNERDRAW, // CRect(10,10,100,30), pParentWnd, 1); //// This example implements the DrawItem method for a CButton-derived // class that draws the button's text using the color red. void CMyButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) { UINT uStyle = DFCS_BUTTONPUSH; // This code only works with buttons. ASSERT(lpDrawItemStruct->CtlType == ODT_BUTTON); // If drawing selected, add the pushed style to DrawFrameControl. if (lpDrawItemStruct->itemState & ODS_SELECTED) uStyle |= DFCS_PUSHED; // Draw the button frame. ::DrawFrameControl(lpDrawItemStruct->hDC, &lpDrawItemStruct->rcItem, DFC_BUTTON, uStyle); // Get the button's text. CString strText; GetWindowText(strText); // Draw the button text using the text color red. COLORREF crOldColor = ::SetTextColor(lpDrawItemStruct->hDC, RGB(255,0,0)); ::DrawText(lpDrawItemStruct->hDC, strText, strText.GetLength(), &lpDrawItemStruct->rcItem, DT_SINGLELINE|DT_VCENTER|DT_CENTER); ::SetTextColor(lpDrawItemStruct->hDC, crOldColor); }注意看看前面的注释
// object was created as follows:
//
// CMyButton myButton;
// myButton.Create(_T("My button"),
// WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_OWNERDRAW,
// CRect(10,10,100,30), pParentWnd, 1);
//// This example implements the DrawItem method for a CButton-derived
// class that draws the button's text using the color red.
void CMyButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
UINT uStyle = DFCS_BUTTONPUSH; // This code only works with buttons.
ASSERT(lpDrawItemStruct->CtlType == ODT_BUTTON); // If drawing selected, add the pushed style to DrawFrameControl.
if (lpDrawItemStruct->itemState & ODS_SELECTED)
uStyle |= DFCS_PUSHED; // Draw the button frame.
::DrawFrameControl(lpDrawItemStruct->hDC, &lpDrawItemStruct->rcItem,
DFC_BUTTON, uStyle); // Get the button's text.
CString strText;
GetWindowText(strText); // Draw the button text using the text color red.
COLORREF crOldColor = ::SetTextColor(lpDrawItemStruct->hDC, RGB(255,0,0));
::DrawText(lpDrawItemStruct->hDC, strText, strText.GetLength(),
&lpDrawItemStruct->rcItem, DT_SINGLELINE|DT_VCENTER|DT_CENTER);
::SetTextColor(lpDrawItemStruct->hDC, crOldColor);
}注意看看前面的注释
在WM_CTLCOLORBTN消息处理中去绘制其背景和颜色
在
http://www.codeguru.com/
http://www.codeproject.com/
上很多实现好的子类
在CSDN的下载频道,也有不少资源
个性的界面资源,靠积累...
http://www.vckbase.com/index.php/cv/640