Posted on 2012-10-24 17:13
盛勝 閱讀(1494)
評(píng)論(0) 編輯 收藏 引用
一、禁止對(duì)話框的移動(dòng)
(1)、第一種方法
為這個(gè)對(duì)話框添加系統(tǒng)消息過(guò)慮處理：
.h中：
...
afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
...
.cpp中
BEGIN_MESSAGE_MAP(CXXXDlg, CDialog)
...
ON_WM_SYSCOMMAND()
...
END_MESSAGE_MAP()
void CXXXDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if (nID == SC_MOVE || nID==0xF012)
return;
else
CDialog::OnSysCommand(nID, lParam);
}
SC_MOVE就是0xF010。
參考帖子：http://topic.csdn.net/t/20020821/12/957952.html
(2)、第二種方法
.h中：
...
afx_msg UINT OnNcHitTest(CPoint point);
...
.cpp中
BEGIN_MESSAGE_MAP(CXXXDlg, CDialog)
...
ON_WM_NCHITTEST()
...
END_MESSAGE_MAP()
UINT CXXXDlg::OnNcHitTest(CPoint point)
{
int ret =CDialog::OnNcHitTest(point);
if(HTCAPTION == ret)
returnHTCLIENT;
returnret;
}
二、禁止對(duì)話框改變大小
.h中：
...
afx_msg UINT OnNcHitTest(CPoint point);
...
.cpp中
BEGIN_MESSAGE_MAP(CXXXDlg, CDialog)
...
ON_WM_NCHITTEST()
...
END_MESSAGE_MAP()
UINT CXXXDlg::OnNcHitTest(CPoint point)
{
int ret =CDialog::OnNcHitTest(point);
//if語(yǔ)句的前兩行是用來(lái)禁止改變大小的，最后一行是用來(lái)禁止移動(dòng)的
if(HTTOP ==ret || HTBOTTOM == ret || HTLEFT == ret || HTRIGHT == ret
|| HTBOTTOMLEFT == ret ||HTBOTTOMRIGHT == ret || HTTOPLEFT == ret || HTTOPRIGHT == ret || HTCAPTION== ret)
returnHTCLIENT;
returnret;
}
參考帖子：http://web.newsfan.net/showpost.php?p=594616