目录
1、引用TabSheet.h和TabSheet.cpp文件:
MFC引入选项卡控件的类(TabSheet.h和TabSheet.cpp)的目的:
在MFC中,标签页通常通过CTabCtrl类来实现。你可以将TabSheet类作为CTabCtrl的一个子类,以便更方便地管理和操作标签页。
TabSheet.h
- #if !defined(AFX_TABSHEET_H__42EE262D_D15F_46D5_8F26_28FD049E99F4__INCLUDED_)
- #define AFX_TABSHEET_H__42EE262D_D15F_46D5_8F26_28FD049E99F4__INCLUDED_
-
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- // TabSheet.h : header file
- //
-
- /
- // CTabSheet window
- #define MAXPAGE 16
-
- class CTabSheet : public CTabCtrl
- {
- // Construction
- public:
- CTabSheet();
-
- // Attributes
- public:
-
- // Operations
- public:
-
- // Overrides
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CTabSheet)
- //}}AFX_VIRTUAL
-
- // Implementation
- public:
- int GetCurSel();
- int SetCurSel(int nItem);
- void Show();
- void SetRect();
- BOOL AddPage(LPCTSTR title, CDialog *pDialog, UINT ID);
- virtual ~CTabSheet();
-
- // Generated message map functions
- protected:
- LPCTSTR m_Title[MAXPAGE];
- UINT m_IDD[MAXPAGE];
- CDialog* m_pPages[MAXPAGE];
- int m_nNumOfPages;
- int m_nCurrentPage;
- //{{AFX_MSG(CTabSheet)
- afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
- //}}AFX_MSG
-
- DECLARE_MESSAGE_MAP()
- };
-
- /
-
- //{{AFX_INSERT_LOCATION}}
- // Microsoft Visual C++ will insert additional declarations immediately before the previous line.
-
- #endif // !defined(AFX_TABSHEET_H__42EE262D_D15F_46D5_8F26_28FD049E99F4__INCLUDED_)
TabSheet.cpp
- // TabSheet.cpp : implementation file
- //
-
- #include "stdafx.h"
- //#include "MyPos.h"
- #include "TabSheet.h"
-
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
-
- /
- // CTabSheet
-
- CTabSheet::CTabSheet()
- {
- m_nNumOfPages = 0;
- m_nCurrentPage = 0;
- }
-
- CTabSheet::~CTabSheet()
- {
- }
-
-
- BEGIN_MESSAGE_MAP(CTabSheet, CTabCtrl)
- //{{AFX_MSG_MAP(CTabSheet)
- ON_WM_LBUTTONDOWN()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
-
- /
- // CTabSheet message handlers
-
- BOOL CTabSheet::AddPage(LPCTSTR title, CDialog *pDialog, UINT ID)
- {
- if (MAXPAGE == m_nNumOfPages)
- return FALSE;
-
- m_nNumOfPages++;
-
- m_pPages[m_nNumOfPages - 1] = pDialog;
- m_IDD[m_nNumOfPages - 1] = ID;
- m_Title[m_nNumOfPages - 1] = title;
-
- return TRUE;
- }
-
- void CTabSheet::SetRect()
- {
- CRect tabRect, itemRect;
- int nX, nY, nXc, nYc;
-
- GetClientRect(&tabRect);
- GetItemRect(0, &itemRect);
-
- nX = itemRect.left;
- nY = itemRect.bottom + 1;
- nXc = tabRect.right - itemRect.left - 2;
- nYc = tabRect.bottom - nY - 2;
-
- m_pPages[0]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_SHOWWINDOW);
- for (int nCount = 1; nCount < m_nNumOfPages; nCount++)
- m_pPages[nCount]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_HIDEWINDOW);
-
- }
-
- void CTabSheet::Show()
- {
- for (int i = 0; i < m_nNumOfPages; i++)
- {
- m_pPages[i]->Create(m_IDD[i], this);
- InsertItem(i, m_Title[i]);
- }
-
- m_pPages[0]->ShowWindow(SW_SHOW);
- for (int i = 1; i < m_nNumOfPages; i++)
- m_pPages[i]->ShowWindow(SW_HIDE);
-
- SetRect();
-
- }
-
- void CTabSheet::OnLButtonDown(UINT nFlags, CPoint point)
- {
- CTabCtrl::OnLButtonDown(nFlags, point);
-
- if (m_nCurrentPage != GetCurFocus())
- {
- m_pPages[m_nCurrentPage]->ShowWindow(SW_HIDE);
- m_nCurrentPage = GetCurFocus();
- m_pPages[m_nCurrentPage]->ShowWindow(SW_SHOW);
- // m_pPages[m_nCurrentPage]->SetFocus();
- }
- }
-
- int CTabSheet::SetCurSel(int nItem)
- {
- if (nItem < 0 || nItem >= m_nNumOfPages)
- return -1;
-
- int ret = m_nCurrentPage;
-
- if (m_nCurrentPage != nItem)
- {
- m_pPages[m_nCurrentPage]->ShowWindow(SW_HIDE);
- m_nCurrentPage = nItem;
- m_pPages[m_nCurrentPage]->ShowWindow(SW_SHOW);
- // m_pPages[m_nCurrentPage]->SetFocus();
- CTabCtrl::SetCurSel(nItem);
- }
-
- return ret;
- }
-
- int CTabSheet::GetCurSel()
- {
- return CTabCtrl::GetCurSel();
- }
CTabsheet作为他的子类会提供对选项卡控件的操作和管理
下面就是我们要显示的标签页最终UI
创建我们直接添加Dialog即可
属性更改的目的为了让他不再是一个窗口框架样式,变成一个窗口中标签
1、boder None :去掉窗口边框
2、style Child:变成子窗口相当于一个窗口的标签
第二个标签创建和第一个相同
此时有UI文件但是没有.h和.cpp文件,所以我们添加类。