Example #1
0
        /// <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);
        }
Example #2
0
        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);
        }
Example #3
0
        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));
        }
Example #4
0
        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);
        }
Example #5
0
        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);
        }
Example #6
0
 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);
             }
         }
     }
 }
Example #7
0
        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);
                }
            }
        }
Example #8
0
        /// <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;
            }
            }
        }