static void Main(string[] args)
{
//init browser
csExWB.cEXWB pWb = new cEXWB();
pWb.Size = new System.Drawing.Size(800, 600);
pWb.WBDOCDOWNLOADCTLFLAG = (int)
(DOCDOWNLOADCTLFLAG.NO_SCRIPTS |
DOCDOWNLOADCTLFLAG.NO_DLACTIVEXCTLS |
DOCDOWNLOADCTLFLAG.NO_JAVA |
DOCDOWNLOADCTLFLAG.NO_RUNACTIVEXCTLS |
DOCDOWNLOADCTLFLAG.PRAGMA_NO_CACHE |
DOCDOWNLOADCTLFLAG.SILENT);
pWb.DownloadSounds = false;
pWb.DownloadVideo = false;
pWb.DocumentComplete += new DocumentCompleteEventHandler(pWb_DocumentComplete);
pWb.NavigateError += new NavigateErrorEventHandler(pWb_NavigateError);
pWb.WBSecurityProblem += new SecurityProblemEventHandler(pWb_WBSecurityProblem);
pWb.BeforeNavigate2 += new BeforeNavigate2EventHandler(pWb_BeforeNavigate2);
pWb.NavToBlank();
pWb.Navigate("http://www.google.com");
while (!done)
{
Application.DoEvents();
System.Threading.Thread.Sleep(100);
}
//Get the source, the document, ....
}
protected csExWB.cEXWB GetWebBrowser()
{
if (pWB == null)
{
pWB = CWBPool.RentCWB();
RegiserHandler();
return pWB;
}
else
return pWB;
}
public virtual void Reset()
{
if (pWB != null)
{
UnregiserHandler();
CWBPool.ReturnCWB(pWB);
pWB = null;
}
pNode = null;
pNodesEnum = null;
pNodeList = null;
m_NodeStack.Clear();
}
protected csExWB.cEXWB GetWebBrowser()
{
if (pWB == null)
{
pWB = CWBPool.RentCWB();
RegiserHandler();
return(pWB);
}
else
{
return(pWB);
}
}
protected void Dispose(bool Disposing)
{
if (!IsDisposed)
{
if (Disposing)
{
//清理托管资源
}
//清理非托管资源
if (pWB != null)
{
UnregiserHandler();
CWBPool.ReturnCWB(pWB);
pWB = null;
}
}
IsDisposed = true;
}
private void InitWebBrower()
{
WebBrower=new cEXWB();
this.WebBrower.Border3DEnabled = false;
//this.WebBrower.DocumentSource = "<HTML><HEAD></HEAD>\r\n<BODY></BODY></HTML>";
this.WebBrower.DocumentTitle = "";
//this.WebBrower.DownloadActiveX = false;
//this.WebBrower.DownloadFrames = true;
//this.WebBrower.DownloadImages = true;
//this.WebBrower.DownloadJava = true;
//this.WebBrower.DownloadScripts = true;
//this.WebBrower.DownloadSounds = false;
//this.WebBrower.DownloadVideo = false;
this.WebBrower.FileDownloadDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + System.IO.Path.DirectorySeparatorChar.ToString();
this.WebBrower.Location = new Point(5, 38);
this.WebBrower.LocationUrl = "about:blank";
this.WebBrower.Name = "WebBrower";
this.WebBrower.ObjectForScripting = null;
this.WebBrower.OffLine = false;
this.WebBrower.RegisterAsBrowser = true;
this.WebBrower.RegisterAsDropTarget = false;
this.WebBrower.RegisterForInternalDragDrop = true;
this.WebBrower.ScrollBarsEnabled = true;
this.WebBrower.SendSourceOnDocumentCompleteWBEx = false;
this.WebBrower.Silent = false;
this.WebBrower.Size = new Size(749, 449);
this.WebBrower.TabIndex = 0;
this.WebBrower.Text = "WebBrower";
this.WebBrower.TextSize = IfacesEnumsStructsClasses.TextSizeWB.Medium;
this.WebBrower.UseInternalDownloadManager = true;
this.WebBrower.WBDOCDOWNLOADCTLFLAG = 112;
this.WebBrower.WBDOCHOSTUIDBLCLK = IfacesEnumsStructsClasses.DOCHOSTUIDBLCLK.DEFAULT;
this.WebBrower.WBDOCHOSTUIFLAG = 262276;
this.WebBrower.Anchor = AnchorStyles.Left | AnchorStyles.Right|AnchorStyles.Top|AnchorStyles.Bottom;
this.WebBrower.Dock = DockStyle.Fill;
this.WebBrower.NavToBlank();
this.WebBrower.Navigate("http://finance.qq.com/a/20121223/000025.htm?pgv_ref=aio2012&ptlang=2052");
}
/// <summary>
/// 解除浏览器绑定的事件
/// </summary>
/// <param name="wb"></param>
private void UnregiserWebBrowerHandler(cEXWB wb)
{
if (wb != null)
{
//注销事件处理方法
wb.ProtocolHandlerBeginTransaction -= new ProtocolHandlerBeginTransactionEventHandler(WebBrower_ProtocolHandlerBeginTransaction);
wb.ProtocolHandlerOnResponse -= new ProtocolHandlerOnResponseEventHandler(WebBrower_ProtocolHandlerOnResponse);
wb.ProtocolHandlerDataFullyAvailable -= new ProtocolHandlerDataFullyAvailableEventHandler(WebBrower_ProtocolHandlerDataFullyAvailable);
wb.ProtocolHandlerDataFullyRead -= new ProtocolHandlerDataFullyReadEventHandler(WebBrower_ProtocolHandlerDataFullyRead);
wb.ProtocolHandlerOperationFailed -= new ProtocolHandlerOperationFailedEventHandler(WebBrower_ProtocolHandlerOperationFailed);
wb.ScriptError -= new ScriptErrorEventHandler(WebBrower_ScriptError);
wb.WBOnDocumentChanged -= new EventHandler(WebBrower_WBOnDocumentChanged);
wb.DocumentComplete -= new DocumentCompleteEventHandler(WebBrower_DocumentComplete);
wb.NavigateError -= new NavigateErrorEventHandler(WebBrower_NavigateError);
wb.WBSecurityProblem -= new SecurityProblemEventHandler(WebBrower_WBSecurityProblem);
//wb.BeforeNavigate2 -= new BeforeNavigate2EventHandler(VBACsEXWB_BeforeNavigate2);
wb.WBDocHostShowUIShowMessage -= new DocHostShowUIShowMessageEventHandler(WebBrower_WBDocHostShowUIShowMessage);
wb.ProcessUrlAction -= new ProcessUrlActionEventHandler(WebBrower_ProcessUrlAction);
//wb.WBEvaluteNewWindow -= new EvaluateNewWindowEventHandler(WebBrower_WBEvaluteNewWindow);
}
}
private bool AddNewBrowser(string TabText, string TabTooltip, string Url, bool BringToFront)
{
//Copy flags
int iDochostUIFlag = (int)(DOCHOSTUIFLAG.NO3DBORDER |
DOCHOSTUIFLAG.FLAT_SCROLLBAR | DOCHOSTUIFLAG.THEME);
int iDocDlCltFlag = (int)(DOCDOWNLOADCTLFLAG.DLIMAGES |
DOCDOWNLOADCTLFLAG.BGSOUNDS | DOCDOWNLOADCTLFLAG.VIDEOS);
//if (WebBrower != null)
//{
// iDochostUIFlag = WebBrower.WBDOCHOSTUIFLAG;
// iDocDlCltFlag = WebBrower.WBDOCDOWNLOADCTLFLAG;
//}
csExWB.cEXWB pWB = null;
try
{
//Create and setup browser
pWB = new csExWB.cEXWB();
//pWB.Dock = cEXWB1.Dock;
pWB.Anchor = WebBrower.Anchor;
pWB.Location = WebBrower.Location;
pWB.Size = WebBrower.Size;
//pWB.Name = System.Guid.NewGuid().ToString();
pWB.RegisterAsBrowser = true;
pWB.WBDOCDOWNLOADCTLFLAG = iDocDlCltFlag;
pWB.WBDOCHOSTUIFLAG = iDochostUIFlag;
//pWB.FileDownloadDirectory = WebBrower.FileDownloadDirectory;
//pWB.DownloadActiveX = false;
//pWB.DownloadFrames = true;
//pWB.DownloadImages = true;
//pWB.DownloadJava = true;
//pWB.DownloadScripts = true;
//pWB.DownloadSounds = false;
//pWB.DownloadVideo = false;
pWB.RegisterAsBrowser = true;
this.RegisterEvent(pWB);
//Add to controls collection
//this.Controls.Add(pWB);
BrowerPannel.Controls.Add(pWB);
if (BringToFront)
{
//Bring to front
pWB.BringToFront();
}
//Increase count
WebBrower = pWB;
}
catch (Exception ee)
{
return false;
}
return true;
}
/// <summary>
/// 浏览器组件事件绑定
/// </summary>
/// <param name="wb"></param>
private void RegiserWebBrowerHandler(cEXWB wb)
{
if (wb != null)
{
//注册事件处理方法
wb.ProtocolHandlerBeginTransaction += new ProtocolHandlerBeginTransactionEventHandler(WebBrower_ProtocolHandlerBeginTransaction);
wb.ProtocolHandlerOnResponse += new ProtocolHandlerOnResponseEventHandler(WebBrower_ProtocolHandlerOnResponse);
wb.ProtocolHandlerDataFullyAvailable += new ProtocolHandlerDataFullyAvailableEventHandler(WebBrower_ProtocolHandlerDataFullyAvailable);
wb.ProtocolHandlerDataFullyRead += new ProtocolHandlerDataFullyReadEventHandler(WebBrower_ProtocolHandlerDataFullyRead);
wb.ProtocolHandlerOperationFailed += new ProtocolHandlerOperationFailedEventHandler(WebBrower_ProtocolHandlerOperationFailed);
wb.ScriptError += new ScriptErrorEventHandler(WebBrower_ScriptError);
wb.WBOnDocumentChanged += new EventHandler(WebBrower_WBOnDocumentChanged);
wb.DocumentComplete += new DocumentCompleteEventHandler(WebBrower_DocumentComplete);
wb.NavigateError += new NavigateErrorEventHandler(WebBrower_NavigateError);
wb.WBSecurityProblem += new SecurityProblemEventHandler(WebBrower_WBSecurityProblem);
//wb.BeforeNavigate2 += new BeforeNavigate2EventHandler(VBACsEXWB_BeforeNavigate2);
wb.WBDocHostShowUIShowMessage += new DocHostShowUIShowMessageEventHandler(WebBrower_WBDocHostShowUIShowMessage);
wb.ProcessUrlAction += new ProcessUrlActionEventHandler(WebBrower_ProcessUrlAction);
//wb.WBEvaluteNewWindow += new EvaluateNewWindowEventHandler(WebBrower_WBEvaluteNewWindow);
wb.NewWindow2 += new NewWindow2EventHandler(WebBrower_NewWindow2);
//wb.FileDownloadExStart += new FileDownloadExEventHandler(WebBrower_FileDownloadExStart);
}
}
/// <summary>
/// 初始化浏览器组件
/// </summary>
/// <param name="wb"></param>
private void SetupWebBrower(cEXWB wb)
{
//wb.WBDOCDOWNLOADCTLFLAG = (int)(
// DOCDOWNLOADCTLFLAG.NO_SCRIPTS |
// DOCDOWNLOADCTLFLAG.NO_DLACTIVEXCTLS |
// DOCDOWNLOADCTLFLAG.NO_JAVA |
// DOCDOWNLOADCTLFLAG.NO_RUNACTIVEXCTLS |
// DOCDOWNLOADCTLFLAG.PRAGMA_NO_CACHE |
// DOCDOWNLOADCTLFLAG.SILENT);
wb.DownloadSounds = false;
wb.DownloadVideo = false;
wb.DownloadActiveX = false;
wb.DownloadFrames = false;
wb.DownloadImages = false;
wb.DownloadScripts = true;
wb.Border3DEnabled = false;
wb.ScrollBarsEnabled = false;
wb.Silent = false;//whether the Webbrowser control can show dialog boxes
//wb.FileDownloadDirectory = "C:\\Documents and Settings\\Mike\\My Documents\\";
wb.FileDownloadDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + System.IO.Path.DirectorySeparatorChar.ToString();
//wb.UseInternalDownloadManager = true;
}
public void Clear(bool dispose)
{
if(dispose)
{
if (WB != null)
{
//解除事件绑定
this.UnregiserWebBrowerHandler(WB);
WB.Dispose();
WB.Clear();
WB.ClearHistory();
WB.ClearSessionCookies();
WB = null;
//GC.Collect();
}
}
else
{
Clear();
}
}
public void Setup(cEXWB wb)
{
this.WB = wb;
if (this.WB == null)
{
return;
}
this.SetupWebBrower(this.WB);
this.RegiserWebBrowerHandler(this.WB);
// need to initialize the webbrowser control by calling NavToBlank() at least once
this.WB.NavToBlank();
if (this.HttpRequestUrls == null)
{
this.HttpRequestUrls = new List<string>();
}
}
private void RegisterEvent(cEXWB WebBrower)
{
WebBrower.DocumentComplete+=new DocumentCompleteEventHandler(WebBrower_DocumentComplete);
WebBrower.WBLButtonDown += new csExWB.HTMLMouseEventHandler(WebBrower_WBLButtonDown);
WebBrower.WBLButtonUp += new csExWB.HTMLMouseEventHandler(WebBrower_WBLButtonUp);
WebBrower.NewWindow2+=new NewWindow2EventHandler(WebBrower_NewWindow2);
}
public static IHTMLDocument2 GetFunctionFrame(cEXWB browser)
{
return GetDocumentFromFrame(browser, "FunctionFrame");
}
public IEServerWindow(cEXWB wb)
{
this.browser = wb;
SetupSubclassing();
}
protected void Dispose(bool Disposing)
{
if(!IsDisposed)
{
if (Disposing)
{
//清理托管资源
}
//清理非托管资源
if (pWB != null)
{
UnregiserHandler();
CWBPool.ReturnCWB(pWB);
pWB = null;
}
}
IsDisposed=true;
}
public IEServerWindow(cEXWB wb)
{
this.browser = wb;
if (!wb.IEServerHwnd.Equals(IntPtr.Zero))
{
AssignHandle(wb.IEServerHwnd);
}
}
private void DoSomethingWithParameterV2(object x)
{
var parameter = x as SpiderParameter;
if (parameter != null)
{
foreach (DataRow dr in parameter.DT.Rows)
{
var rowId = Convert.ToInt32(dr["RowId"]);
var url = Convert.ToString(dr["Url"]);
var productId = Convert.ToString(dr["ProductId"]);
//lock(LockHelper)
//{
#region
//using (Control c = new Control())
//{
// ExtendedWebBrowser wwb = new ExtendedWebBrowser();
// wwb.ScriptErrorsSuppressed = true;
// wwb.IsWebBrowserContextMenuEnabled = false;
// wwb.AllowWebBrowserDrop = false;
// wwb.ScrollBarsEnabled = false;
// c.Controls.Add(wwb);
// wwb.BusinessData = productId;
// wwb.ThreadId = parameter.ThreadId;
// //Loading[parameter.ThreadId] = true; // 表示正在加载
// //wwb.DownloadComplete += new EventHandler(wwb_DownloadComplete);
// //wwb.Navigated += wwb_Navigated;
// wwb.NewWindow += wb_NewWindow;
// wwb.DocumentCompleted += wwb_DocumentCompleted;
// wwb.NavigateError += new ExtendedWebBrowser.WebBrowserNavigateErrorEventHandler(wb_NavigateError);
// wwb.DownloadControlFlags = (int)WebBrowserDownloadControlFlags.DOWNLOADONLY;
// wwb.Navigate(url);
// //var tempLoading = Loading[parameter.ThreadId];
// // !wwb.IsDisposed &&
// while ( wwb.ReadyState != WebBrowserReadyState.Complete)
// {
// Application.DoEvents(); // 等待本次加载完毕才执行下次循环.
// }
// if (wwb.ActiveXInstance != null)
// {
// Marshal.ReleaseComObject(wwb.ActiveXInstance);
// }
// wwb.Dispose();
// wwb = null;
//}
#endregion
using (csExWB.cEXWB pWb = new cEXWB())
{
//pWb.Size = new System.Drawing.Size(800, 600);
pWb.WBDOCDOWNLOADCTLFLAG = (int)
(DOCDOWNLOADCTLFLAG.NO_SCRIPTS |
DOCDOWNLOADCTLFLAG.NO_DLACTIVEXCTLS |
DOCDOWNLOADCTLFLAG.NO_JAVA |
DOCDOWNLOADCTLFLAG.NO_RUNACTIVEXCTLS |
DOCDOWNLOADCTLFLAG.PRAGMA_NO_CACHE |
DOCDOWNLOADCTLFLAG.SILENT);
pWb.DownloadSounds = false;
pWb.DownloadVideo = false;
pWb.DownloadActiveX = false;
pWb.DownloadImages = false;
pWb.DownloadScripts = true;
pWb.DocumentComplete += new DocumentCompleteEventHandler(pWb_DocumentComplete);
pWb.NavigateError += new NavigateErrorEventHandler(pWb_NavigateError);
pWb.WBSecurityProblem += new SecurityProblemEventHandler(pWb_WBSecurityProblem);
pWb.BeforeNavigate2 += new BeforeNavigate2EventHandler(pWb_BeforeNavigate2);
//pWb.DisableScriptDebugger();
pWb.NavToBlank();
pWb.Navigate(url);
while (!done)
{
Application.DoEvents();
System.Threading.Thread.Sleep(100);
}
GatherPriceV2(productId, url, pWb.DocumentSource);
//pWb.Dispose();
done = false;
}
//}
}
}
}
/// <summary>
/// Attempts to return a List of IHTMLElements with the given Name or Id
/// If document is frameset then all frames are searched
/// </summary>
/// <param name="NameOrId">Name or Id of the element</param>
/// <returns></returns>
public static List<IHTMLElement> GetElementsByNameOrId(cEXWB browser, string NameOrId)
{
List<IHTMLElement> elemCols = new List<IHTMLElement>();
if ((browser == null) ||
string.IsNullOrEmpty(NameOrId))
return elemCols;
IHTMLDocument2 doc2 = browser.WebbrowserObject.Document as IHTMLDocument2;
if (doc2 == null)
return elemCols;
IHTMLElementCollection col = null;
string elemname = string.Empty;
if (browser.FramesCount() > 0)
{
List<IWebBrowser2> frames = browser.GetFrames();
if (frames == null)
return elemCols;
IHTMLDocument2 framedoc = null;
foreach (IWebBrowser2 wb in frames)
{
if (wb == null)
continue;
framedoc = wb.Document as IHTMLDocument2;
if (framedoc == null)
continue;
col = framedoc.all as IHTMLElementCollection;
if (col == null)
continue;
foreach (IHTMLElement elem in col)
{
if (elem != null)
{
elemname = elem.getAttribute("name", 0) as string;
if ((elem.id == NameOrId) ||
(elemname == NameOrId))
{
elemCols.Add(elem);
}
}
}
}
}
else
{
col = doc2.all as IHTMLElementCollection;
if (col == null)
return elemCols;
foreach (IHTMLElement elem in col)
{
if (elem != null)
{
elemname = elem.getAttribute("name", 0) as string;
if ((elem.id == NameOrId) ||
(elemname == NameOrId))
{
elemCols.Add(elem);
}
}
}
}
return elemCols;
}
public static IHTMLDocument2 GetDocumentFromFrame(cEXWB browser, string frameName)
{
List<IWebBrowser2> frames = browser.GetFrames();
foreach (IWebBrowser2 wb in frames)
{
IHTMLFrameBase elem = (IHTMLFrameBase)wb;
if ((!string.IsNullOrEmpty(elem.name))
&& (elem.name == frameName))
{
IHTMLDocument2 doc = (IHTMLDocument2)wb.Document;
//string body = doc2.body.innerHTML;
return doc;
}
}
return null;
}
public static IHTMLDocument2 GetNavigationFrame(cEXWB browser)
{
return GetDocumentFromFrame(browser, "Navigation");
}
public virtual void Reset()
{
if (pWB != null)
{
UnregiserHandler();
CWBPool.ReturnCWB(pWB);
pWB = null;
}
pNode = null;
pNodesEnum = null;
pNodeList = null;
m_NodeStack.Clear();
}
private bool AddNewBrowser(string TabText, string TabTooltip, string Url, bool BringToFront)
{
//Copy flags
int iDochostUIFlag = (int)(DOCHOSTUIFLAG.NO3DBORDER |
DOCHOSTUIFLAG.FLAT_SCROLLBAR | DOCHOSTUIFLAG.THEME);
int iDocDlCltFlag = (int)(DOCDOWNLOADCTLFLAG.DLIMAGES |
DOCDOWNLOADCTLFLAG.BGSOUNDS | DOCDOWNLOADCTLFLAG.VIDEOS);
//if (WebBrower != null)
//{
// iDochostUIFlag = WebBrower.WBDOCHOSTUIFLAG;
// iDocDlCltFlag = WebBrower.WBDOCDOWNLOADCTLFLAG;
//}
csExWB.cEXWB pWB = null;
try
{
//Create and setup browser
pWB = new csExWB.cEXWB();
//pWB.Dock = cEXWB1.Dock;
pWB.Anchor = WebBrower.Anchor;
pWB.Location = WebBrower.Location;
pWB.Size = WebBrower.Size;
//pWB.Name = System.Guid.NewGuid().ToString();
pWB.RegisterAsBrowser = true;
pWB.WBDOCDOWNLOADCTLFLAG = iDocDlCltFlag;
pWB.WBDOCHOSTUIFLAG = iDochostUIFlag;
//pWB.FileDownloadDirectory = WebBrower.FileDownloadDirectory;
//pWB.DownloadActiveX = false;
//pWB.DownloadFrames = true;
//pWB.DownloadImages = true;
//pWB.DownloadJava = true;
//pWB.DownloadScripts = true;
//pWB.DownloadSounds = false;
//pWB.DownloadVideo = false;
pWB.RegisterAsBrowser = true;
this.RegisterEvent(pWB);
//Add to controls collection
//this.Controls.Add(pWB);
BrowerPannel.Controls.Add(pWB);
if (BringToFront)
{
//Bring to front
pWB.BringToFront();
}
//Increase count
WebBrower = pWB;
}
catch (Exception ee)
{
return(false);
}
return(true);
}
