/// <summary>
///
/// </summary>
/// <param name="element"></param>
/// <param name="Finder">优先finder设置</param>
public void SetFindMethod(IHTMLElement element, FindAttribute Finder)
{
int count = 0;
if (Finder != null)
{
FindMechanism.Add(Finder);
count = GetElementCount(element.tagName);
if (count > 1)
{
FindMechanism.Clear();
}
else
{
SetFrameList(element);
ElementType = TagStringToElementType(element);
return;
}
}
Finder = GetFinder(element, FindMethods.CssSelector);
FindMechanism.Add(Finder);
mshtml.IHTMLDOMNode node = element as mshtml.IHTMLDOMNode;
count = GetElementCount(node.nodeName);
//不支持CssSelector,试用xpath定位
if (count == -1)
{
FindMechanism.Clear();
Finder = GetFinder(element, FindMethods.XPath);
FindMechanism.Add(Finder);
}
SetFrameList(element);
ElementType = TagStringToElementType(element);
}
private string getNode(mshtml.IHTMLElement node, bool fullPath)
{
string nodeExpr = node.tagName;
if (nodeExpr == null) // Eg. node = #text
{
return(null);
}
if (node.id != "" && node.id != null && !fullPath)
{
nodeExpr += "#" + node.id;
// We don't really need to go back up to //HTML, since IDs are supposed
// to be unique, so they are a good starting point.
return(nodeExpr);
}
// Find rank of node among its type in the parent
int rank = 0;
mshtml.IHTMLDOMNode nodeDom = node as mshtml.IHTMLDOMNode;
mshtml.IHTMLDOMNode psDom = nodeDom.previousSibling;
psDom = SkipText(psDom);
mshtml.IHTMLElement ps = psDom as mshtml.IHTMLElement;
while (ps != null)
{
if (ps.tagName == node.tagName)
{
rank++;
}
psDom = psDom.previousSibling;
psDom = SkipText(psDom);
ps = psDom as mshtml.IHTMLElement;
}
if (rank > 0)
{
nodeExpr += ":eq(" + rank + ")";
}
else
{ // First node of its kind at this level. Are there any others?
mshtml.IHTMLDOMNode nsDom = nodeDom.nextSibling;
while (nsDom != null && nsDom.nodeName == "#text")
{
nsDom = nsDom.nextSibling;
}
//nsDom = SkipText(nsDom);
mshtml.IHTMLElement ns = nsDom as mshtml.IHTMLElement;
while (ns != null)
{
if (ns.tagName == node.tagName)
{ // Yes, mark it as being the first one
nodeExpr += ":eq(0)";
break;
}
nsDom = nsDom.nextSibling;
ns = nsDom as mshtml.IHTMLElement;
}
}
return(nodeExpr);
}
public static bool IsDTDDocument(object document)
{
// XHtml declare flag string
string DocTypeContent = @"-//W3C//DTD";
mshtml.IHTMLDocument3 document3 = (mshtml.IHTMLDocument3)document;
mshtml.IHTMLDOMChildrenCollection domChilds = (mshtml.IHTMLDOMChildrenCollection)document3.childNodes;
mshtml.IHTMLDOMNode domNode = (mshtml.IHTMLDOMNode)domChilds.item(0);
return(domNode.nodeValue.ToString().Contains(DocTypeContent));
}
private static string getNode(mshtml.IHTMLElement node)
{
string nodeExpr = node.tagName;
if (nodeExpr == null) // Eg. node = #text
{
return(null);
}
if (node.id != "" && node.id != null)
{
nodeExpr += "[@id='" + node.id + "']";
// We don't really need to go back up to //HTML, since IDs are supposed
// to be unique, so they are a good starting point.
return("/" + nodeExpr);
}
// Find rank of node among its type in the parent
int rank = 1;
mshtml.IHTMLDOMNode nodeDom = node as mshtml.IHTMLDOMNode;
mshtml.IHTMLDOMNode psDom = nodeDom.previousSibling;
mshtml.IHTMLElement ps = psDom as mshtml.IHTMLElement;
while (ps != null)
{
if (ps.tagName == node.tagName)
{
rank++;
}
psDom = psDom.previousSibling;
ps = psDom as mshtml.IHTMLElement;
}
if (rank > 1)
{
nodeExpr += "[" + rank + "]";
}
else
{ // First node of its kind at this level. Are there any others?
mshtml.IHTMLDOMNode nsDom = nodeDom.nextSibling;
mshtml.IHTMLElement ns = nsDom as mshtml.IHTMLElement;
while (ns != null)
{
if (ns.tagName == node.tagName)
{ // Yes, mark it as being the first one
nodeExpr += "[1]";
break;
}
nsDom = nsDom.nextSibling;
ns = nsDom as mshtml.IHTMLElement;
}
}
return(nodeExpr);
}
private static bool GetEleParentFrames(mshtml.IHTMLDOMNode root, mshtml.IHTMLDOMNode node, List <mshtml.IHTMLDOMNode> frames)
{
bool flag = false;
if (root == node)
{
return(true);
}
bool flag2 = false;
switch (root.nodeName.ToLower())
{
case "frame":
case "iframe":
flag2 = true;
break;
}
IHTMLDOMChildrenCollection childNodes = null;
if (flag2)
{
SHDocVw.IWebBrowser2 browser = root as SHDocVw.IWebBrowser2;
if (browser != null)
{
mshtml.IHTMLDocument2 document = browser.Document as mshtml.IHTMLDocument2;
if (document != null)
{
mshtml.IHTMLDOMNode parentElement = document.body.parentElement as mshtml.IHTMLDOMNode;
childNodes = parentElement.childNodes as IHTMLDOMChildrenCollection;
}
}
}
if (childNodes == null)
{
childNodes = root.childNodes as IHTMLDOMChildrenCollection;
}
if (childNodes == null)
{
return(false);
}
for (int i = 0; i < childNodes.length; i++)
{
mshtml.IHTMLDOMNode node3 = childNodes.item(i) as mshtml.IHTMLDOMNode;
if (GetEleParentFrames(node3, node, frames))
{
if (flag2)
{
frames.Add(root);
}
flag = true;
}
}
return(flag);
}
public static void 移除指定标记元素(this HtmlDocument doc, params string[] tagNameArray)
{
foreach (var t in tagNameArray)
{
var hc = doc.GetElementsByTagName(t).Cast <HtmlElement>();
foreach (var f in hc)
{
mshtml.IHTMLDOMNode node = f.DomElement as mshtml.IHTMLDOMNode;
if (node != null)
{
node.parentNode.removeChild(node);
}
}
}
}
public void InjectJavascript(HTMLDocument document)
{
string script = "window.guideMe = {userKey:'" + USERKEY + "', trackingId:''};";
string url = JSPATH;
if (document != null)
{
mshtml.IHTMLElementCollection headElementCollection = document.getElementsByTagName("head");
if (headElementCollection != null)
{
mshtml.IHTMLElement injectedScript = document.getElementById("__guideme_script");
if (injectedScript == null)
{
mshtml.IHTMLElement headElement = headElementCollection.item(0, 0) as mshtml.IHTMLElement;
mshtml.IHTMLElement guideme = (mshtml.IHTMLElement)document.createElement("script");
mshtml.IHTMLScriptElement guidemeScript = (mshtml.IHTMLScriptElement)guideme;
guidemeScript.text = script;
mshtml.IHTMLDOMNode guidemeNode = (mshtml.IHTMLDOMNode)guideme;
guideme.id = "__guideme_script_config";
mshtml.IHTMLElement element = (mshtml.IHTMLElement)document.createElement("script");
mshtml.IHTMLScriptElement scriptElement = (mshtml.IHTMLScriptElement)element;
scriptElement.src = url;
element.id = "__guideme_script";
mshtml.IHTMLDOMNode node = (mshtml.IHTMLDOMNode)element;
mshtml.HTMLBody body = document.body as mshtml.HTMLBody;
body.appendChild(guidemeNode);
body.appendChild(node);
}
Marshal.ReleaseComObject(document);
}
}
}
/// <summary>
/// 表格弹出菜单事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void tableToolStripMenuItem_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
switch (e.ClickedItem.Name)
{
case "delcolToolStripMenuItem":
{
GeneralMethodsForDesign.deleteColumn(currentEle);
} break;
case "inscolToolStripMenuItem":
{
GeneralMethodsForDesign.insertColumn(currentEle);
} break;
case "delrowToolStripMenuItem":
{
GeneralMethodsForDesign.deleteRow(currentEle);
break;
}
case "insrowToolStripMenuItem":
{
GeneralMethodsForDesign.insertRow(currentEle);
break;
}
case "splitToolStripMenuItem":
{
#region
HTMLEditHelper hp = new HTMLEditHelper();
IHTMLTable tb = hp.GetParentTable(currentEle);
IHTMLTableRow tr = hp.GetParentRow(currentEle);
IHTMLTableCell td = currentEle as IHTMLTableCell;
int rowindex = tr.rowIndex;
int rowcount = hp.GetRowCount(tb);
int colindex = td.cellIndex;
hp.Row_InsertCell(tr, colindex - 1);
int currentSpan = 0;
for (int k = 0; k < colindex; k++)
{
currentSpan += (hp.Row_GetCell(tr, colindex) as IHTMLTableCell).colSpan;
}
for (int i = 0; i < rowcount; i++)
{
if (i != rowindex)
{
IHTMLTableRow tr0 = hp.GetRow(tb, i) as IHTMLTableRow;
IHTMLTableCell td0 = hp.Row_GetCell(tr0, colindex) as IHTMLTableCell;
int rowSpan = 0;
int cellnum = 0;
do
{
rowSpan += (hp.Row_GetCell(tr0, cellnum) as IHTMLTableCell).colSpan;
td0 = hp.Row_GetCell(tr0, cellnum) as IHTMLTableCell;
cellnum++;
}while (rowSpan <= currentSpan);
if (td0.colSpan > 0)
{
td0.colSpan += 1;
}
}
else
{
continue;
}
}
break;
#endregion
}
case "mergerToolStripMenuItem":
{
#region
HTMLEditHelper hp = new HTMLEditHelper();
/* IHTMLTableRow tr = hp.GetParentRow(currentEle);
* int colNum = hp.Row_GetCellCount(tr);
* MergeCellForm mergeCel = new MergeCellForm(colNum);
* if (mergeCel.ShowDialog() == DialogResult.OK)
* {
*
* }*/
IHTMLTableCell c1 = currentEle as IHTMLTableCell;
mshtml.IHTMLDOMNode n1 = c1 as mshtml.IHTMLDOMNode;
IHTMLTableCell c2 = hp.PreviousSibling(n1) as IHTMLTableCell;
IHTMLTableCell c3 = hp.NextSibiling(n1) as IHTMLTableCell;
IHTMLElement e1 = c1 as IHTMLElement;
IHTMLElement e2 = c2 as IHTMLElement;
IHTMLElement e3 = c3 as IHTMLElement;
int span = c1.colSpan;
string tdtext = e1.innerHTML;
if (c2 != null)
{
span += c2.colSpan;
tdtext = e2.innerText + tdtext;
hp.RemoveNode(e2, false);
}
if (c3 != null)
{
span += c3.colSpan;
tdtext += e3.innerText;
hp.RemoveNode(e3, false);
}
c1.colSpan = span;
e1.innerHTML = tdtext;
break;
#endregion
}
case "otherToolStripMenuItem":
{
break;
}
}
}
