1 | void SetDialogBkColor(COLORREF clrCtlBk = RGB(192, 192, 192), COLORREF clrCtlText = RGB(0, 0, 0)); |
1 | SetDialogBkColor(RGB(0,0,255),RGB(255,0,0)); |
這種方法經過筆者驗證,并不能改變對話框背景
1 2 3 4 | CRect rect; CPaintDC dc(this); GetClientRect(rect); dc.FillSolidRect(rect,RGB(0,255,0)); //設置為綠色背景 |
1 2 3 4 5 6 7 | OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { /* 下行代碼要注釋掉 HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); */ return m_brush; //返加紅色刷子 } |
1 2 3 4 5 6 7 8 | OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); //在這加一條是否為對話框的判斷語句 if(nCtlColor ==CTLCOLOR_DLG) return m_brush; //返加紅色刷子 return hbr; } |
1 2 3 4 5 6 7 | CTLCOLOR_BTN 按鈕控件 CTLCOLOR_DLG 對話框 CTLCOLOR_EDIT 編輯框 CTLCOLOR_LISTBOX 列表控件 CTLCOLOR_MSGBOX 消息控件 CTLCOLOR_SCROLLBAR 滾動條控件 CTLCOLOR_STATIC 靜態控件 |
[size=1em][size=1em]
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這里大家要注意,OnCtlColor能改變Static等子控件的顏色,對于Button必須設置其屬性Owner Draw為True,才能改變Button按鈕背景色(CButton 文本的字體顏色并不能通過SetBkColor來改變,需要自己重繪CButton,在DrawItem中進行實現。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | HBRUSH CXXXDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); // TODO: 在此更改 DC 的任何屬性 if(nCtlColor==CTLCOLOR_BTN) //更改按鈕顏色 { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(121,121,255)); HBRUSH b=CreateSolidBrush(RGB(121,121,255)); return b; } else if(nCtlColor==CTLCOLOR_SCROLLBAR) // { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(233,233,220)); HBRUSH b=CreateSolidBrush(RGB(233,233,220)); return b; } else if(nCtlColor==CTLCOLOR_EDIT) //更改編輯框 { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(165,254,236)); HBRUSH b=CreateSolidBrush(RGB(165,254,236)); return b; } else if(nCtlColor==CTLCOLOR_STATIC) //更改靜態文本 { pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(166,254,1)); HBRUSH b=CreateSolidBrush(RGB(166,254,1)); return b; } else if(nCtlColor==CTLCOLOR_DLG) //更改對話框背景色 { pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(166,254,1)); HBRUSH b=CreateSolidBrush(RGB(166,254,1)); return b; } // TODO: 如果默認的不是所需畫筆,則返回另一個畫筆 return hbr; } |
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