public static List <InternetExplorer> ieInstances()
{
var ieInstances = new List <InternetExplorer>();
ShellWindows shellWindows = new ShellWindowsClass();
for (int i = 0; i < shellWindows.Count; i++)
{
if (shellWindows.Item(i) is InternetExplorer)
{
var instance = (InternetExplorer)shellWindows.Item(i);
//make sure it is a browser instance (since we don't want the Windows Explorer cases)
if (instance.FullName.contains("IEXPLORE.EXE"))
{
ieInstances.Add(instance);
}
}
}
return(ieInstances);
}
private void button3_Click(object sender, EventArgs e)
{
//查找打开的窗口句柄
int iehwnd = FindWindowA("IEFrame", "百度一下，你就知道 - Internet Explorer");
//初始化所有IE窗口
IShellWindows sw = new ShellWindowsClass();
//轮询所有IE窗口
for (int i = sw.Count - 1; i >= 0; i--)
{
//得到每一个IE的 IWebBrowser2 对象
IWebBrowser2 iwb2 = sw.Item(i) as IWebBrowser2;
//比对 得到的 句柄是否符合查找的窗口句柄
if (iwb2.HWND == iehwnd)
{
//查找成功 进行赋值
document = (HTMLDocumentClass)iwb2.Document;
//对网页进行操作
document.getElementById("kw").setAttribute("value", "1111");
//document.getElementById("kw").onclick();
}
}
//IntPtr parent = FindWindow("IEFrame", null);
//int child = FindWindowEx(parent.ToInt32(), 0, "Frame Tab", null);
//child = FindWindowEx(child, 0, "TabWindowClass", null);
//child = FindWindowEx(child, 0, "Shell DocObject View", null);
//child = FindWindowEx(child, 0, "Internet Explorer_Server", null);
////var oBrowser = DiagnosticsGlobalScope.browser;
//IHTMLDocument2 doc =(IHTMLDocument2)GetDocument(child);
//MessageBox.Show(doc.title);
//IHTMLElement2 elm=(IHTMLElement2)doc.all.item("wd",0);
//MessageBox.Show(elm.ToString());
//FramesCollection frames= doc.frames;
////if (frames.length > 0)
////{
//// for(int i = 0; i < frames.length; i++)
//// {
//// IHTMLWindow2 window=frames.item(i);
//// }
////}
//IHTMLElementCollection coll = doc.forms;
//if (coll.length > 0)
//{
// for (int i = 0; i < coll.length; i++)
// {
// IHTMLElement window = coll.item(i);
// string name=window.getAttribute("name");
// if (name == "wd")
// {
// window.setAttribute("value", "1");
// }
// }
//}
//IHTMLDOMChildrenCollection collect = (IHTMLDOMChildrenCollection)doc.childNodes;
//foreach (IHTMLDOMNode node in collect)
//{
// //因为关闭节点也会有（比如</a>，但是这样的节点会被定义为HTMLUnknownElementClass）
// //所以要判断这个节点是不是未知节点不是才处理
// if (!(node is IHTMLUnknownElement))
// {
// //获取属性集合
// IHTMLAttributeCollection attrs = (IHTMLAttributeCollection)node.attributes;
// foreach (IHTMLDOMAttribute attr in attrs)
// {
// //只有specified=true的属性才是你要的
// if (attr.specified)
// {
// Console.Write(attr.nodeValue);
// }
// }
// }
//}
}