用ATL实现VC插件

增加命令对应的方法：

　　1） 如果要增加一条命令，必须在Icopyright中增加相应的方法。如在示例程序中我增加了MiniWindow这个命令，那么我在Icopyright中也必须增加MiniWindow这样一个方法 （在ClassWizard中鼠标右键Icopyright，在弹出菜单中选择Add Method 即可增加方法）

　　示例程序程序中共增加了四个命令:ShowInfoDlg，MiniWindow，MaxWindow和Test,应此必须在Icopyright接口中实现此四个方法

　　7)实现工具条后，就是实现具体的方法了,具体的实现请参看Ccopyright中的四个方法

STDMETHODIMP CCopyright::ShowInfoDlg() STDMETHODIMP CCopyright::MaxWindow() STDMETHODIMP CCopyright::MiniWindow() STDMETHODIMP CCopyright::Test() STDMETHODIMP CCopyright::ShowInfoDlg() { // TODO: Add your implementation code here USES_CONVERSION; CUserInfoDlg dlg; dlg.m_bstrName = m_bstrName; dlg.m_bstrEmail = m_bstrEmail; if(dlg.DoModal() == IDOK) { m_bstrName = dlg.m_bstrName; m_bstrEmail = dlg.m_bstrEmail; } CRegKey reg; reg.Create(HKEY_CURRENT_USER,_T("Software\\Evesoft\\AddIns")); reg.SetValue(OLE2CT(m_bstrName),_T("NAME")); reg.SetValue(OLE2CT(m_bstrEmail),_T("EMAIL")); reg.Close(); return S_OK; } STDMETHODIMP CCopyright::MaxWindow() { // TODO: Add your implementation code here CComPtr<IDispatch> pDispWindows; CComQIPtr<IWindows, &IID_IWindows> pWindows; m_spApplication->get_Windows(&pDispWindows); pWindows = pDispWindows; pDispWindows = NULL; CComPtr<IUnknown> pUnk; CComQIPtr<IEnumVARIANT, &IID_IEnumVARIANT> pNewEnum; if (SUCCEEDED(pWindows->get__NewEnum(&pUnk)) && pUnk != NULL) { pNewEnum = pUnk; VARIANT varWindow; CComQIPtr<IGenericWindow, &IID_IGenericWindow> pWindow; while (pNewEnum->Next(1, &varWindow, NULL) == S_OK) { pWindow = varWindow.pdispVal; VariantClear(&varWindow); CComBSTR bstrCaption; pWindow->get_Caption(&bstrCaption); //dsWindowStateMaximized ×&icirc;&acute;ó&raquo;&macr; pWindow->put_WindowState(dsWindowStateMaximized); } } return S_OK; } STDMETHODIMP CCopyright::MiniWindow() { // TODO: Add your implementation code here CComPtr<IDispatch> pDispWindows; CComQIPtr<IWindows, &IID_IWindows> pWindows; m_spApplication->get_Windows(&pDispWindows); pWindows = pDispWindows; pDispWindows = NULL; CComPtr<IUnknown> pUnk; CComQIPtr<IEnumVARIANT, &IID_IEnumVARIANT> pNewEnum; if (SUCCEEDED(pWindows->get__NewEnum(&pUnk)) && pUnk != NULL) { pNewEnum = pUnk; VARIANT varWindow; CComQIPtr<IGenericWindow, &IID_IGenericWindow> pWindow; while (pNewEnum->Next(1, &varWindow, NULL) == S_OK) { pWindow = varWindow.pdispVal; VariantClear(&varWindow); CComBSTR bstrCaption; pWindow->get_Caption(&bstrCaption); //dsWindowStateMaximized ×&icirc;&acute;ó&raquo;&macr; pWindow->put_WindowState(dsWindowStateMinimized); } } return S_OK; } STDMETHODIMP CCopyright::Test() { // TODO: Add your implementation code here MessageBox(NULL,"&ETH;&raquo;&ETH;&raquo;&Ecirc;&sup1;&Oacute; &Atilde;&pound;&not;&para;&iexcl;&Oacute;±&Eacute;&Iuml;","&Ouml;&Acirc;&ETH;&raquo;",MB_OK | MB_ICONINFORMATION); return S_OK; }

　　值的说明的是在ShowInfoDlg（）方法中弹出了一个对话框。在ATL中类似于这种对话框很容易实现。在Class Wizard 中鼠标右键，在弹出菜单种选择New ATL Object…在ATL Object wizard中的Category中选择Miscellaneous ,在Object中选择Dialog，Next按钮后，在ATL Object wizard属性对话框中Short name 编辑框中输入UserInfoDlg即完成对话框的实现。另外，对话框中输入的用户信息是记载在注册表中的.ShowInfoDlg（）方法弹出的界面如下图:



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