1.MFC如何设置背景颜色
首先，为对话框添加WM_CTLCOLOR消息，方法为：右击Dialog窗口 --> Class Wizard --> Messages --> WM_CTLCOLOR --> Add Handler --> Edit Code
然后，在Dlg.h文件中添加成员变量CBrush m_brush;
接着，在之前Edit Code的位置，写上
HBRUSH CMFCInterfaceDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
return m_brush;
}
最后，在Dlg.cpp文件的OnInitDialog()函数后面加上m_brush.CreateSolidBrush(RGB(255, 255, 102));//设置背景颜色为黄色。编译运行函数即可。
2.MFC如何设置背景图片
首先在网上下载一张Bitmap的图片，放在res文件夹下
接着在OnInitDialog()后面加上如下代码
CString strBmpPath = _T(".\\res\\backgroundone.jpg");
CImage img;
img.Load(strBmpPath);
MoveWindow(0, 0, img.GetWidth(), img.GetHeight());
CBitmap bmpTmp;
bmpTmp.Attach(img.Detach());
m_brush.CreatePatternBrush(&bmpTmp);
3.MFC修改可执行文件和标题栏图标：
创建一个新工程，可以什么都不加。打开.rc， 创建或打开Icon资源（以下都以Icon为例）。
单击工程窗口的资源视图标签，选中资源ID为IDR_MAINFRAME图标资源，然后按Delete键把它删除掉，当然也可以不删，具体后面会讲到。
从资源菜单中选择Resource，然后选择Icon，添加资源，选中Icon类型，点击导入，此时会叫你选择本地的图片，记住必须选择.ioc格式的图片，否则导入失败。
把新图标的资源ID改为IDI_ICON（也可以不改）。 具体做法如下：
有一点很重要，你改知道就是 打开Header Files下的Resource.h，找到Icon下的图标，系统默认是从128开始的，
#define IDR_MAINFRAME 128
#define IDR_ICONTETYPE 129(单/多文档程序的文档图标)
#define IDI_ICON1 130
#define IDI_ICON2 131
a.修改exe文件图标
VS2010生成的exe文件图标是用Icon下几个图标中value值最小的，顺序为IDR_MAINFRAME、IDR_ICONTETYPE、新加 的，所以想更改生成的exe文件图标，只要保证图标的value值是Icon下几个图标中最小的就可以了
1. 导入自己的.ioc图片，并在Resource.h中，将自己加的icon资源Value改为最小，如下，因此不一定要删除IDR_MAINFRAME
#define IDR_MAINFRAME 129
#define IDI_ICON1 128（自己添加的icon）
2. 然后编译运行，找到你的debug目录，你将看到图标已经更改的.exe执行文件，这种方法可以将任何你喜欢的图片做成.exe文件图标
b.修改标题栏图标
1. 如上操作，导入自己喜爱的ico图片，编辑新加icon的ID，比如我新加的Icon资源ID为 IDI_ICON1
22. 基于对话框的程序，在构造函数中有一句
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
此时把IDR_MAINFRAME改为我的IDI_ICON1的图标名。
4. Button的绘制
首先，拖动几个Button到窗口，然后修改Button的Owner Draw属性为true
接着，右击Dialog窗口 --> Class Wizard --> Messages --> WM_DRAWITEM --> Add Handler --> Edit Code
void CMFCInterfaceDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct)
{
// TODO: Add your message handler code here and/or call default
//获得button标题
//CString btnCaption = _T("Dialog");
CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
CString btnCaption = L"";
//设置标题
switch (lpDrawItemStruct->CtlID)
{
case ID1:
btnCaption = "1";
break;
case ID2:
btnCaption = "2";
break;
case ID3:
btnCaption = "3";
break;
default:
;
}
CRect drawRect;
//获得绘图DC
//得到原Button的矩形大小
drawRect.CopyRect(&(lpDrawItemStruct->rcItem));
//绘制控件框架
pDC->DrawFrameControl(&drawRect, DFC_BUTTON, lpDrawItemStruct->CtlType);
//创建画刷
CBrush pBrush;
pBrush.CreateSolidBrush(RGB(100, 130, 10));
//画矩形
pDC->FillRect(drawRect, &pBrush);
//定义一个CRect用于绘制文本
CRect textRect;
//拷贝矩形区域
textRect.CopyRect(&drawRect);
//获得字符串尺寸
CSize sz = pDC->GetTextExtent(btnCaption);
//调整文本位置 居中
textRect.top += (textRect.Height() - sz.cy) / 2;
//设置文本背景透明
pDC->SetBkMode(TRANSPARENT);
//设置文本颜色
pDC->SetTextColor(RGB(0, 0, 255));
//绘制文本内容
pDC->DrawText(btnCaption, &textRect, DT_RIGHT | DT_CENTER | DT_BOTTOM);
CDialogEx::OnDrawItem(nIDCtl, lpDrawItemStruct);
}
当然，对于不想要改变的Button，将Owner Draw属性设为false就行。
5.static text字体及颜色的绘制
颜色绘制：
在OnCTLColor中
HBRUSH CMFCInterfaceDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
//HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);
HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);
if (pWnd == this)
{
return m_brush;
}
if (pWnd->GetDlgCtrlID() == (IDC_STATIC_TITLE))//IDC_STATIC_TITLE:标题ID
{
pDC->SetBkMode(TRANSPARENT);
pDC->SetTextColor(RGB(255, 251, 240));
return HBRUSH(GetStockObject(HOLLOW_BRUSH));
}
if (pWnd->GetDlgCtrlID() == (IDC_STATIC))//IDC_STATIC:文本ID
{
pDC->SetBkMode(TRANSPARENT);
pDC->SetTextColor(RGB(0, 225, 225));
return HBRUSH(GetStockObject(HOLLOW_BRUSH));
}
return hbr;
//return m_brush;
}额外提示：pDC->SetBkMode(TRANSPARENT);是设置文本背景透明。
字体绘制：
首先，在Dlg.h文件中声明Font变量CFont newFont;
然后，在OnInitDialog()函数后面加上以下代码
CFont* font;
font = static_title.GetFont();//获取CFont对象
LOGFONT lf;
font->GetLogFont(&lf);//获取LOGFONT结构体
lf.lfHeight = -15; //修改字体大小
lf.lfItalic = TRUE; //倾斜
lf.lfWeight = 400; //修改字体的粗细
newFont.CreateFontIndirectW(&lf);//创建一个新的字体
static_title.SetFont(&newFont);
6.MFC取消标题栏，以及自制标题栏
首先，去掉原本的标题栏，将属性Border设置为NONE。
然后，观察上面那张图片，上面那个矩形区域就可以当做标题栏。首先要做的就是为它添加一个退出按钮，就是那个叉叉。
1. 拖动一个button到矩形区域，自行调整大小以及位置，设置它的Caption为大写的X，哈哈哈，其实可以为Button贴图，不过本人为了方便，写个X冒充。将其ID设置为IDC_BUTTON_CLOSE。
2. 为这个Button添加函数，实现单击时关闭程序。双击Button进入代码编辑页面，输入以下代码
void CMFCInterfaceDlg::OnBnClickedButtonClose()
{
CDialog::OnOK();
}
此时，它的退出功能已经完成。但是运行时，可能发现Button的位置偏左，这时候，就可以用代码微调Button的位置，在OnInitDialog()函数后面加上以下代码
CRect rect;
GetDlgItem(IDC_BUTTON_CLOSE)->GetWindowRect(&rect);//获得空间的绝对坐标
ScreenToClient(&rect);//获得相对于主窗体的坐标
rect.OffsetRect(CSize(15, 0));//这里要是要移动的相对位置
GetDlgItem(IDC_BUTTON_CLOSE)->MoveWindow(rect);//移动到目标位置
数字可以自己调节。
另外关于Button贴图的
7. 如何实现标题栏的拖动功能
需要添加三个函数
void CTestDllDlg::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
ReleaseCapture();
CDialogEx::OnLButtonUp(nFlags, point);
}
void CTestDllDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
SetCapture();
CDialogEx::OnLButtonDown(nFlags, point);
}
void CTestDllDlg::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
static CPoint PrePoint = CPoint(0, 0);
if (MK_LBUTTON == nFlags)
{
if (point != PrePoint)
{
CPoint ptTemp = point - PrePoint;
CRect rcWindow;
GetWindowRect(&rcWindow);
rcWindow.OffsetRect(ptTemp.x, ptTemp.y);
MoveWindow(&rcWindow);
return;
}
}
PrePoint = point;
CDialogEx::OnMouseMove(nFlags, point);
}
亲测可用，捕捉鼠标按下与释放。
cpp
// TestDllDlg.cpp : implementation file
//
#include "stdafx.h"
#include "TestDll.h"
#include "TestDllDlg.h"
#include "afxdialogex.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialogEx
{
public:
CAboutDlg();
// Dialog Data
#ifdef AFX_DESIGN_TIME
enum { IDD = IDD_ABOUTBOX };
#endif
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
// Implementation
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
// CTestDllDlg dialog
CTestDllDlg::CTestDllDlg(CWnd* pParent /*=nullptr*/)
: CDialogEx(IDD_TESTDLL_DIALOG, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDI_ICON1);
}
void CTestDllDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
DDX_Control(pDX, IDC_COMBO1, m_combo);
DDX_Control(pDX, IDC_COMBO2, m_combo_sec);
DDX_Control(pDX, IDC_BUTTON_CLOSE, m_btnClose);
DDX_Control(pDX, IDC_STATIC_TITLE, static_title);
}
BEGIN_MESSAGE_MAP(CTestDllDlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_EN_CHANGE(IDC_MFCEDITBROWSE1, &CTestDllDlg::OnEnChangeMfceditbrowse1)
ON_CBN_SELCHANGE(IDC_COMBO1, &CTestDllDlg::OnCbnSelchangeCombo1)
ON_CBN_SETFOCUS(IDC_COMBO1, &CTestDllDlg::OnCbnSetfocusCombo1)
ON_BN_CLICKED(OK, &CTestDllDlg::OnBnClickedOk)
ON_STN_CLICKED(result, &CTestDllDlg::OnStnClickedresult)
ON_BN_CLICKED(clear, &CTestDllDlg::OnBnClickedclear)
ON_CBN_SETFOCUS(IDC_COMBO2, &CTestDllDlg::OnCbnSetfocusCombo2)
ON_BN_CLICKED(IDC_BUTTON_CLOSE, &CTestDllDlg::OnBnClickedButtonClose)
ON_WM_CTLCOLOR()
ON_WM_DRAWITEM()
ON_WM_LBUTTONUP()
ON_WM_LBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_SIZE()
END_MESSAGE_MAP()
// CTestDllDlg message handlers
BOOL CTestDllDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != nullptr)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
CString strBmpPath = _T(".\\res\\backgroundone.jpg");
CImage img;
img.Load(strBmpPath);
MoveWindow(0, 0, img.GetWidth(), img.GetHeight());
CBitmap bmpTmp;
bmpTmp.Attach(img.Detach());
m_brush.CreatePatternBrush(&bmpTmp);
CRect rect_close;
GetDlgItem(IDC_BUTTON_CLOSE)->GetWindowRect(&rect_close);//获得空间的绝对坐标
ScreenToClient(&rect_close);//获得相对于主窗体的坐标
//rect.OffsetRect(CSize(5, 0));//这里要是要移动的相对位置
rect_close.OffsetRect(CSize(17, 0));//这里要是要移动的相对位置
GetDlgItem(IDC_BUTTON_CLOSE)->MoveWindow(rect_close);//移动到目标位置
CFont* font;
font = static_title.GetFont();//获取CFont对象
LOGFONT lf;
font->GetLogFont(&lf);//获取LOGFONT结构体
lf.lfHeight = -15; //修改字体大小
lf.lfItalic = TRUE; //倾斜
lf.lfWeight = 400; //修改字体的粗细
newFont.CreateFontIndirectW(&lf);//创建一个新的字体
static_title.SetFont(&newFont);
m_combo.AddString(L"Add");
m_combo.AddString(L"Delete");
m_combo.AddString(L"Update");
m_combo.AddString(L"Query");
m_combo.SetCurSel(0);
return TRUE; // return TRUE unless you set the focus to a control
}
void CTestDllDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CTestDllDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
//CDialogEx::OnPaint();
}
}
// The system calls this function to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CTestDllDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void CTestDllDlg::OnEnChangeEdit1()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialogEx::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
// TODO: Add your control notification handler code here
}
char* cstringTochar(CString str_tmp) {
char *ptr;
CString str;
str = str_tmp;
#ifdef _UNICODE
LONG len;
len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
ptr = new char[len + 1];
memset(ptr, 0, len + 1);
WideCharToMultiByte(CP_ACP, 0, str, -1, ptr, len + 1, NULL, NULL);
#else
ptr = new char[str.GetAllocLength() + 1];
sprintf(ptr, _T("%s"), str);
#endif
return ptr;
}
void CTestDllDlg::OnEnChangeMfceditbrowse1()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialogEx::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
// TODO: Add your control notification handler code here
//CString strFile = _T("");
//CFileDialog dlgFile(TRUE, NULL, NULL, OFN_HIDEREADONLY, _T("Describe Files (*.ini)|*.ini|All Files (*.*)|*.*||"), NULL);
//if (dlgFile.DoModal()) {
// strFile = dlgFile.GetPathName();
//}
//SetDlgItemText(path, strFile);
//SetDlgItemText(key, L"aaa");
m_combo_sec.ResetContent();//清空所有ComboBox的项目
CString path_cstr;
GetDlgItemText(IDC_MFCEDITBROWSE1, path_cstr);
char* path_str;
path_str = cstringTochar(path_cstr);
HINSTANCE hInst;
hInst = LoadLibrary(_T("IniDll.dll"));
typedef int(*Getsec_num)(char* path_str);
Getsec_num getsec_num = (Getsec_num)GetProcAddress(hInst, "GetSections_num");
int num = getsec_num(path_str);
char* sec_set;
typedef char*(*Getsec)(char* path_str, int num);
Getsec getsec = (Getsec)GetProcAddress(hInst, "GetSections");
for (int i = 1; i < num + 1; i++) {
sec_set = getsec(path_str, i);
CString value_cstr_tmp(sec_set);
m_combo_sec.AddString(value_cstr_tmp);
//m_combo.SetCurSel(0);
}
m_combo_sec.SetCurSel(-1);
FreeLibrary(hInst);
//SetDlgItemText(key, path_cstr);
}
void CTestDllDlg::OnCbnSelchangeCombo1()
{
// TODO: Add your control notification handler code here
//CString strPre, strNew;
////GetDlgItem(IDC_COMBO1)->GetWindowTextW(m_paramname);//改变前的文本
////SetDlgItemText(path, m_paramname);
//int nSel = m_combo.GetCurSel();
//m_combo.GetLBText(nSel, strNew);
////SetDlgItemText(path, strNew);
////m_combo.GetWindowText(strPre);
//if (!strNew.CompareNoCase(L"Query")) {
// SetDlgItemText(value, strNew);
// //query_page.DoModal();
// //query_page.ChangeProc(GetDlgItem(IDC_COMBO1)->GetSafeHwnd());
//}
GetDlgItem(value)->EnableWindow(TRUE);
CString strNew_change;
int nSel_change = m_combo.GetCurSel();
m_combo.GetLBText(nSel_change, strNew_change);
if (!strNew_change.CompareNoCase(L"Query")) {
GetDlgItem(value)->EnableWindow(FALSE);
}
}
void CTestDllDlg::OnCbnSetfocusCombo1()
{
//TODO: Add your control notification handler code here
//m_combo.ResetContent();//清空所有ComboBox的项目
//m_combo.AddString(L"Add");
//m_combo.AddString(L"Delete");
//m_combo.AddString(L"Update");
//m_combo.AddString(L"Query");
//int nSel = m_combo.GetCurSel();
//m_combo.SetCurSel(nSel);
}
void CTestDllDlg::OnBnClickedOk()
{
// TODO: Add your control notification handler code here
CString strNew;
int nSel = m_combo.GetCurSel();
m_combo.GetLBText(nSel, strNew);
CString path_cstr, sec_cstr, key_cstr, value_cstr;
char* path_str;
char* sec_str;
char* key_str;
//GetDlgItemText(path, path_cstr);//获取指定ID的编辑框内容
GetDlgItemText(IDC_MFCEDITBROWSE1, path_cstr);
if (!strNew.CompareNoCase(L"Query")) {
int nSel_sec = m_combo_sec.GetCurSel();
m_combo_sec.GetLBText(nSel_sec, sec_cstr);
}
else {
m_combo_sec.GetWindowText(sec_cstr);
}
//GetDlgItemText(section, sec_cstr);//获取指定ID的编辑框内容
GetDlgItemText(key, key_cstr);//获取指定ID的编辑框内容
path_str = cstringTochar(path_cstr);
sec_str = cstringTochar(sec_cstr);
key_str = cstringTochar(key_cstr);
if (!strNew.CompareNoCase(L"Query")) {
GetDlgItem(value)->EnableWindow(TRUE);
//SetDlgItemText(value, strNew);
HINSTANCE hInst;
hInst = LoadLibrary(L"IniDll.dll");
typedef char*(*Read)(char* sec_str, char* key_str, char* path_str);
Read read_string = (Read)GetProcAddress(hInst, "Ini_Read");
//Read read_string = (Read)GetProcAddress(hInst, (LPCSTR)MAKEINTRESOURCE(2));
char* a = read_string(sec_str, key_str, path_str);
//char* a = Ini_Read(sec_str, key_str, path_str);
CString value_cstr_tmp(a);
SetDlgItemText(value, value_cstr_tmp);
//SetDlgItemText(result, L"查询成功");//获取指定ID的编辑框内容
FreeLibrary(hInst);
AfxMessageBox(_T("查询成功！"));
GetDlgItem(value)->EnableWindow(FALSE);
}
else if (!strNew.CompareNoCase(L"Add")) {
GetDlgItemText(value, value_cstr);
char* value_str = new char[1024];
value_str = cstringTochar(value_cstr);
HINSTANCE hInst;
hInst = LoadLibrary(_T("IniDll.dll"));
typedef void(*Write)(char* sec_str, char* key_str, char* value_str, char* path_str);
Write write = (Write)GetProcAddress(hInst, "Ini_Write");
write(sec_str, key_str, value_str, path_str);
//SetDlgItemText(result, L"添加成功");//获取指定ID的编辑框内容
FreeLibrary(hInst);
AfxMessageBox(_T("添加成功！"));
}
else if (!strNew.CompareNoCase(L"Update")) {
GetDlgItemText(value, value_cstr);
char* value_str = new char[1024];
value_str = cstringTochar(value_cstr);
HINSTANCE hInst;
hInst = LoadLibrary(_T("IniDll.dll"));
typedef void(*Write)(char* sec_str, char* key_str, char* value_str, char* path_str);
Write write = (Write)GetProcAddress(hInst, "Ini_Write");
write(sec_str, key_str, value_str, path_str);
//SetDlgItemText(result, L"修改成功");//获取指定ID的编辑框内容
FreeLibrary(hInst);
AfxMessageBox(_T("修改成功！"));
}
else if (!strNew.CompareNoCase(L"Delete")) {
//GetDlgItemText(value, value_cstr);
//char* value_str = new char[1024];
//value_str = cstringTochar(value_cstr);
if (!key_cstr.CompareNoCase(L"")) {
HINSTANCE hInst;
hInst = LoadLibrary(_T("IniDll.dll"));
typedef void(*Del_Sec)(char* sec_str, char* path_str);
Del_Sec del_sec = (Del_Sec)GetProcAddress(hInst, "Ini_Del_Sec");
del_sec(sec_str, path_str);
FreeLibrary(hInst);
AfxMessageBox(_T("删除成功！"));
}
else {
HINSTANCE hInst;
hInst = LoadLibrary(_T("IniDll.dll"));
typedef void(*Del_Key)(char* sec_str, char* key_str, char* path_str);
Del_Key del_key = (Del_Key)GetProcAddress(hInst, "Ini_Del_Key");
del_key(sec_str, key_str, path_str);
FreeLibrary(hInst);
AfxMessageBox(_T("删除成功！"));
}
}
}
void CTestDllDlg::OnStnClickedresult()
{
// TODO: Add your control notification handler code here
}
void CTestDllDlg::OnBnClickedclear()
{
// TODO: Add your control notification handler code here
SetDlgItemText(IDC_MFCEDITBROWSE1, L"");
m_combo_sec.ResetContent();//清空所有ComboBox的项目
SetDlgItemText(key, L"");
SetDlgItemText(value, L"");
SetDlgItemText(result, L"");
}
void CTestDllDlg::OnBnClickedbutton()
{
// TODO: Add your control notification handler code here
}
void CTestDllDlg::OnCbnSetfocusCombo2()
{
// TODO: Add your control notification handler code here
}
void CTestDllDlg::OnBnClickedButtonClose()
{
// TODO: Add your control notification handler code here
CDialog::OnOK();
}
HBRUSH CTestDllDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);
// TODO: Change any attributes of the DC here
// TODO: Return a different brush if the default is not desired
if (pWnd == this)
{
return m_brush;
}
if (pWnd->GetDlgCtrlID() == (IDC_STATIC_TITLE))
{
//MessageBox(_T("static text"));
pDC->SetBkMode(TRANSPARENT);
pDC->SetTextColor(RGB(255, 251, 240));
return HBRUSH(GetStockObject(HOLLOW_BRUSH));
}
if (pWnd->GetDlgCtrlID() == (IDC_STATIC))
{
//MessageBox(_T("static text"));
pDC->SetBkMode(TRANSPARENT);
//pDC->SetTextColor(RGB(0, 225, 225));
return HBRUSH(GetStockObject(HOLLOW_BRUSH));
}
return hbr;
}
void CTestDllDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct)
{
// TODO: Add your message handler code here and/or call default
////获得button标题
//CString btnCaption = _T("Dialog");
//CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
CString btnCaption = L"";
//设置标题
switch (lpDrawItemStruct->CtlID)
{
case OK:
btnCaption = "OK";
break;
case clear:
btnCaption = "Clear";
break;
default:
;
}
CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
CRect drawRect;
//获得绘图DC
//得到原Button的矩形大小
drawRect.CopyRect(&(lpDrawItemStruct->rcItem));
//绘制控件框架
pDC->DrawFrameControl(&drawRect, DFC_BUTTON, lpDrawItemStruct->CtlType);
//创建画刷
CBrush pBrush;
//pBrush.CreateSolidBrush(RGB(100, 130, 10));
pBrush.CreateSolidBrush(RGB(0, 128, 255));
//画矩形
pDC->FillRect(drawRect, &pBrush);
//定义一个CRect用于绘制文本
CRect textRect;
//拷贝矩形区域
textRect.CopyRect(&drawRect);
//获得字符串尺寸
CSize sz = pDC->GetTextExtent(btnCaption);
//调整文本位置 居中
textRect.top += (textRect.Height() - sz.cy) / 2;
//设置文本背景透明
pDC->SetBkMode(TRANSPARENT);
//设置文本颜色
pDC->SetTextColor(RGB(0, 0, 255));
//绘制文本内容
pDC->DrawText(btnCaption, &textRect, DT_RIGHT | DT_CENTER | DT_BOTTOM);
CDialog::OnDrawItem(nIDCtl, lpDrawItemStruct);
//CDialogEx::OnDrawItem(nIDCtl, lpDrawItemStruct);
}
void CTestDllDlg::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
ReleaseCapture();
CDialogEx::OnLButtonUp(nFlags, point);
}
void CTestDllDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
SetCapture();
CDialogEx::OnLButtonDown(nFlags, point);
}
void CTestDllDlg::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
static CPoint PrePoint = CPoint(0, 0);
if (MK_LBUTTON == nFlags)
{
if (point != PrePoint)
{
CPoint ptTemp = point - PrePoint;
CRect rcWindow;
GetWindowRect(&rcWindow);
rcWindow.OffsetRect(ptTemp.x, ptTemp.y);
MoveWindow(&rcWindow);
return;
}
}
PrePoint = point;
CDialogEx::OnMouseMove(nFlags, point);
}
void CTestDllDlg::OnSize(UINT nType, int cx, int cy)
{
CDialogEx::OnSize(nType, cx, cy);
//CDialogEx::OnSize(nType, cx, cy);
// TODO: Add your message handler code here
}
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