/// <summary>
/// 开始探测元素。
/// </summary>
public void Detect()
{
//HtmlElementCollection elements = _browser.Document.All;
if (_browser.InvokeRequired)
{
Action action = findElement;
_browser.Invoke(action);
}
else
{
findElement();
}
//findElement((_browser.Document.Body.DomElement as IHTMLElement).children);
}
/// <summary>
/// 使用指定的form名称查找form元素。
/// </summary>
/// <param formName="ele">form名称。</param>
/// <param name="ownerFormIndex">form在当前document中的索引。</param>
/// <returns></returns>
public IHTMLElement FindForm(string frameId, string formName)
{
HtmlDocument document = null;
if (string.IsNullOrEmpty(frameId))
{
document = _doc;
}
else
{
_browser.Invoke((Action)(() =>
{
HtmlWindow window = _doc.Window.Frames[frameId];
document = window == null ? null : window.Document;
}));
}
if (document == null)
{
return(null);
}
InstallScript(document);
return(InvokeScriptSync(document, "findForm", new object[] { formName }) as IHTMLElement);
}
public override void BeginFill()
{
_fillTable.Clear();
_uris = this.GetUris();
_data = base.DataProvider.ProvideData(null) as Hashtable;
// 获取数据转换器
converter = this.DataProvider.GetConverter() as WebValueConverter;
// 从配置文件中获取是否进行数据转换
if (FileHelper.GetIsUseConverter(this.Version, this.FillType))
{
converter.DataFilePath = string.IsNullOrEmpty(base.DataProvider.DataSourceFile) ? "" : System.IO.Directory.GetParent(base.DataProvider.DataSourceFile).FullName;
string converterFile = FileHelper.GetConverterFile(this.FillType);
_data = converter.Convert(converterFile, this.FillType, _data);
}
_browser.Invoke((Action)(() =>
{
// 监听浏览器事件，确定填报线程的执行顺序。
_browser.Navigating += Browser_Navigating;
_browser.DocumentCompleted += Browser_DocumentCompleted;
_browser.NewWindow3 += Browser_NewWindow3;
_openedBrowser.Add(_browser);
if (_browser.IsBusy == false && _browser.Document != null)
{
HtmlDocument doc = FindFillDocument(_browser.Document);
if (doc == null || CanFill(doc.Url) == false)
{
return;
}
_currentFill = CreateFillInner(doc.Url, _browser);
_currentFill.FillIndexes = _fillIndexes;
if (_currentFill != null)
{
_currentFill.BeginFill();
}
}
}));
}