webservice系列教学（4）

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WebService MFC Microsoft

<MClientDlg.h>
// MClientDlg.h : header file
//
#if !defined(AFX_MCLIENTDLG_H__C2D8DBC4_30FE_40DD_848C_78D5834CAD07__INCLUDED_)
#define AFX_MCLIENTDLG_H__C2D8DBC4_30FE_40DD_848C_78D5834CAD07__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/////////////////////////////////////////////////////////////////////////////
// CMClientDlg dialog
class CMClientDlg : public CDialog
{
// Construction
public:
void EnableButtons();
void DisableButtons();
void AssignpRef(VARIANT *var1, VARIANT *var2);
void assignItem(LVITEM *item, UINT mask, int iItem, int iSubItem, LPTSTR pszText, int cchTextMax);
int UpdateList();
bool DestroyTree();
int CheckforURL();
int ModifyDialog();
void Execute();
int nCountParameter();
HTREEITEM AddtoTree(HTREEITEM hParent, HTREEITEM hInsertAfter, LPTSTR pszData, UINT mask, IUnknown * theInterface);
CMClientDlg(CWnd* pParent = NULL); // standard constructor
// Dialog Data
//{{AFX_DATA(CMClientDlg)
enum { IDD = IDD_MCLIENT_DIALOG };
CTreeCtrl m_TreeCtrl;
CListCtrl m_Parameters;
CString m_strParameter;
CString m_strURL;
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CMClientDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
HICON m_hIcon;
// Generated message map functions
//{{AFX_MSG(CMClientDlg)
virtual BOOL OnInitDialog();
afx_msg void OnPaint();
afx_msg HCURSOR OnQueryDragIcon();
afx_msg void OnBrowse();
afx_msg void OnClose();
afx_msg void OnEdit();
afx_msg void OnExecute();
afx_msg void OnDeleteitemListparam(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void OnDeleteitemTree(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void OnLoad();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_MCLIENTDLG_H__C2D8DBC4_30FE_40DD_848C_78D5834CAD07__INCLUDED_)
< resource.h>
//{{NO_DEPENDENCIES}}
// Microsoft Developer Studio generated include file.
// Used by MClient.rc
//
#define IDD_MCLIENT_DIALOG 102
#define IDR_MAINFRAME 128
#define IDC_URL 1000
#define IDLOAD 1001
#define IDBROWSE 1002
#define IDC_TREE 1003
#define IDC_LISTPARAM 1004
#define IDC_PARAMETER 1005
#define IDC_EDIT 1006
#define IDC_EXECUTE 1007
#define IDC_CLOSE 1008
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 129
#define _APS_NEXT_COMMAND_VALUE 32771
#define _APS_NEXT_CONTROL_VALUE 1009
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif
<StdAfx.cpp>
// stdafx.cpp : source file that includes just the standard includes
// MClient.pch will be the pre-compiled header
// stdafx.obj will contain the pre-compiled type information
#include "stdafx.h"
< MClient.cpp>
// MClient.cpp : Defines the class behaviors for the application.
//
#include "stdafx.h"
#include "MClient.h"
#include "MClientDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMClientApp
BEGIN_MESSAGE_MAP(CMClientApp, CWinApp)
//{{AFX_MSG_MAP(CMClientApp)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG
ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMClientApp construction
CMClientApp::CMClientApp()
{
// TODO: add construction code here,
// Place all significant initialization in InitInstance
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CMClientApp object
CMClientApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CMClientApp initialization
BOOL CMClientApp::InitInstance()
{
if (FAILED(::CoInitialize(NULL)))
{
return FALSE;
}
AfxEnableControlContainer();
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.
#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif
CMClientDlg dlg;
m_pMainWnd = &dlg;
int nResponse = dlg.DoModal();
if (nResponse == IDOK)
{
// TODO: Place code here to handle when the dialog is
// dismissed with OK
}
else if (nResponse == IDCANCEL)
{
// TODO: Place code here to handle when the dialog is
// dismissed with Cancel
}
::CoUninitialize();
// Since the dialog has been closed, return FALSE so that we exit the
// application, rather than start the application's message pump.
return FALSE;
}

< MClientDlg.cpp>
// MClientDlg.cpp : implementation file
//
#include "stdafx.h"
#include "MClient.h"
#include "MClientDlg.h"
#include "Atlbase.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMClientDlg dialog
CMClientDlg::CMClientDlg(CWnd* pParent /*=NULL*/)
: CDialog(CMClientDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CMClientDlg)
m_strParameter = _T("");
m_strURL = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CMClientDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CMClientDlg)
DDX_Control(pDX, IDC_TREE, m_TreeCtrl);
DDX_Control(pDX, IDC_LISTPARAM, m_Parameters);
DDX_Text(pDX, IDC_PARAMETER, m_strParameter);
DDX_Text(pDX, IDC_URL, m_strURL);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CMClientDlg, CDialog)
//{{AFX_MSG_MAP(CMClientDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDBROWSE, OnBrowse)
ON_BN_CLICKED(IDC_CLOSE, OnClose)
ON_BN_CLICKED(IDC_EDIT, OnEdit)
ON_BN_CLICKED(IDC_EXECUTE, OnExecute)
ON_NOTIFY(LVN_DELETEITEM, IDC_LISTPARAM, OnDeleteitemListparam)
ON_NOTIFY(TVN_DELETEITEM, IDC_TREE, OnDeleteitemTree)
ON_NOTIFY(TVN_SELCHANGED, IDC_TREE, OnSelchangedTree)
ON_BN_CLICKED(IDLOAD, OnLoad)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMClientDlg message handlers
BOOL CMClientDlg::OnInitDialog()
{
CDialog::OnInitDialog();
if (ModifyDialog() == -1)
return FALSE;
// 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
return TRUE; // return TRUE unless you set the focus to a control
}
// 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 CMClientDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (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
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CMClientDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////
// function: CMClientDlg::OnBrowse()
//
// parameters: No Parameters
//
// description: selection of wsdl file
//
// returns: void
//
/////////////////////////////////////////////////////////////////////////////////////////////////////////
void CMClientDlg::OnBrowse()
{
// browse dialog will open and get the selected file
CFileDialog browse(TRUE, _T("wsdl"), NULL, 0, _T("WSDL Files (*.wsdl)|*.wsdl|All files|*.*||"));
if (browse.DoModal() == IDOK)
{
m_strURL = browse.GetPathName();
if (m_strURL.IsEmpty())
return;
UpdateData(FALSE);
OnLoad();
}
return;
}
//////////////////////////////////////////////////////////////////////////////////////////////////
// function: CMClientDlg::OnClose()
//
// parameters: No Parameter
//
// description: called when dialog is being closed, but before close the dialog, tree should be destroyed.
// returns: void
//
//////////////////////////////////////////////////////////////////////////////////////////////////
void CMClientDlg::OnClose()
{
if (!DestroyTree())
return;
CMClientDlg::DestroyWindow();
}
//////////////////////////////////////////////////////////////////////////////////////////////////
// function: CMClientDlg::OnEdit()
//
// parameters: No Parameters
//
// description: Edits parameters of the operation
//
// returns: void
//
//////////////////////////////////////////////////////////////////////////////////////////////////
void CMClientDlg::OnEdit()
{
// get selected row, insert the user input in 3 column of that row
// assign -1 to the selection mark , so next time user has to select a row to insert data
int nSelectedRow ;
LVITEM LVitem;
UpdateData();
if (m_Parameters.GetItemCount() == 0)
return;
nSelectedRow = m_Parameters.GetSelectionMark();
if (nSelectedRow == -1)
return;
assignItem (&LVitem, LVIF_TEXT, nSelectedRow, 2, (LPSTR)(LPCTSTR)m_strParameter, ::SysStringLen((LPWSTR)(LPCTSTR)m_strParameter));
if (m_Parameters.SetItem(&LVitem) == 0)
MSG("Data could not be inserted !");
cleanup :
m_strParameter.Empty();
m_Parameters.SetSelectionMark(-1);
UpdateData(false);
UpdateData();
return;
}
//////////////////////////////////////////////////////////////////////////////////////////////////
// function: CMClientDlg::OnExecute()
//
// parameters: No Parameters
//
// description: pressing Execute button calls this function
// returns: void
//
//////////////////////////////////////////////////////////////////////////////////////////////////
void CMClientDlg::OnExecute()
{
UpdateData();
UpdateData(false);
if (CheckforURL() == -1)
return;
Execute();
return;
}

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