private void cmdFlowNWPC_Click(object sender, EventArgs e)
{
// 定义载入 google 的页面状态.
WebPageState loadGoogle = new WebPageState(
"load google", // 状态的名称.
completedStateSetting: new WebPageNextStateSetting("load blog", true), // 在页面完成时, 自动跳转到载入 blog 的状态.
startAction: new NavigateAction("http://www.google.com.hk"), // 页面状态的开始动作为载入 http://www.google.com.hk.
condition: new UrlCondition( // 判断页面状态是否完成的地址条件.
"google condition", // 条件名称.
"http://www.google.com.hk", // 载入的页面以 http://www.google.com.hk 开始时, 认为此地址条件成立.
StringCompareMode.StartWith
)
);
// 定义载入 blog 的页面状态.
WebPageState loadMyBlog = new WebPageState(
"load blog", // 状态的名称.
startAction: new NavigateAction("http://blog.sina.com.cn/zoyobar"), // 页面状态的开始动作为载入 http://blog.sina.com.cn/zoyobar.
completedAction: new ExecuteJavaScriptAction("alert('我是从 google 页面跳转过来的!');"), // 当页面状态完成后, 执行一条 javascript 脚本.
condition: new UrlCondition( // 判断页面状态是否完成的地址条件.
"blog condition", // 条件名称.
"http://blog.sina.com.cn/zoyobar", // 载入的页面以 http://blog.sina.com.cn/zoyobar 开始时, 认为此地址条件成立.
StringCompareMode.StartWith
)
);
// 从当前的 WebBrowser 控件创建 IEBrowser 对象, 并赋予刚才定义的流程.
IEBrowser ie = new IEBrowser(this.webBrowser, new WebPageState[] { loadGoogle, loadMyBlog });
// 从载入 google 页面的状态开始.
ie.IEFlow.JumpToState("load google");
}
private string ProcessStatus(WebPageState state)
{
if (state.ProcessInstructions.IndexOf("Handle Links") == -1)
{
return("Missed ");
}
return(state.ProcessSuccessfull ? "Success" : "Failed ");
}
private void HandleLinks(WebPageState state)
{
Match m = RegExUtil.GetMatchRegEx(RegularExpression.UrlExtractor, state.Content);
while (m.Success)
{
ManualProcessorLinksCounter++;
m = m.NextMatch( );
}
}
public void ManualProcessor( )
{
uri = "http://www.holidaycoast.net.au/";
WebPageState state = new WebPageState(new Uri(uri));
WebPageProcessor processor = new WebPageProcessor( );
Assertion.Assert("Process Page", processor.Process(state));
Assertion.AssertEquals("OK", state.StatusCode);
Assertion.AssertEquals(true, state.ProcessSuccessfull);
}
private void GraphicsLinkHandler(WebPageState state)
{
Match m = RegExUtil.GetMatchRegEx(RegularExpression.SrcExtractor, state.content_);
string image;
while (m.Success)
{
m = m.NextMatch();
image = m.Groups[1].ToString();
statusBar.Text = "Image: " + image;
Application.DoEvents();
DownloadImage(image);
}
}
public void ManualProcessorMultipleDelegates( )
{
ManualProcessorLinksCounter = 0;
uri = "http://www.holidaycoast.net.au/";
WebPageState state = new WebPageState(new Uri(uri));
WebPageProcessor processor = new WebPageProcessor( );
processor.ContentHandler += new WebPageContentDelegate(HandleLinks);
processor.ContentHandler += new WebPageContentDelegate(HandleContent);
Assertion.Assert("Process Page", processor.Process(state));
Assertion.AssertEquals("OK", state.StatusCode);
Assertion.AssertEquals(true, state.ProcessSuccessfull);
Assertion.AssertEquals(16, ManualProcessorLinksCounter);
Assertion.Assert(ManualProcessorContentFound);
}
private void HandleContent(WebPageState state)
{
ManualProcessorContentFound = state.Content.IndexOf("Coffs") != -1;
}
private void HandleContent(WebPageState webPageState)
{
statusBar.Text = "Processed Uri: " + webPageState.uri_;
Application.DoEvents();
}
private void cmdFlowNWPC_Click ( object sender, EventArgs e )
{
// 定义载入 google 的页面状态.
WebPageState loadGoogle = new WebPageState (
"load google", // 状态的名称.
completedStateSetting: new WebPageNextStateSetting ( "load blog", true ), // 在页面完成时, 自动跳转到载入 blog 的状态.
startAction: new NavigateAction ( "http://www.google.com.hk" ), // 页面状态的开始动作为载入 http://www.google.com.hk.
condition: new UrlCondition ( // 判断页面状态是否完成的地址条件.
"google condition", // 条件名称.
"http://www.google.com.hk", // 载入的页面以 http://www.google.com.hk 开始时, 认为此地址条件成立.
StringCompareMode.StartWith
)
);
// 定义载入 blog 的页面状态.
WebPageState loadMyBlog = new WebPageState (
"load blog", // 状态的名称.
startAction: new NavigateAction ( "http://blog.sina.com.cn/zoyobar" ), // 页面状态的开始动作为载入 http://blog.sina.com.cn/zoyobar.
completedAction: new ExecuteJavaScriptAction ( "alert('我是从 google 页面跳转过来的!');" ), // 当页面状态完成后, 执行一条 javascript 脚本.
condition: new UrlCondition ( // 判断页面状态是否完成的地址条件.
"blog condition", // 条件名称.
"http://blog.sina.com.cn/zoyobar", // 载入的页面以 http://blog.sina.com.cn/zoyobar 开始时, 认为此地址条件成立.
StringCompareMode.StartWith
)
);
// 从当前的 WebBrowser 控件创建 IEBrowser 对象, 并赋予刚才定义的流程.
IEBrowser ie = new IEBrowser ( this.webBrowser, new WebPageState[] { loadGoogle, loadMyBlog } );
// 从载入 google 页面的状态开始.
ie.IEFlow.JumpToState ( "load google" );
}
