1 /// <summary> 2 /// 3 /// </summary> 4 public partial class Form2 : Form 5 { 6 7 private mshtml.IHTMLDocument2 hc; 8 private mshtml.HTMLDocument hc1; 9 //subdir in ApplicationData Folder, change whatever you think 10 private const string M_WORKPATH = "someMCEenabledFolder"; 11 //easilly navigate into resources 12 private const string M_RESOURCE = "WF_tinyMCE"; 13 /// <summary> 14 /// 15 /// </summary> 16 public override string Text 17 { 18 get 19 { 20 return m_text; 21 } 22 set 23 { 24 m_text = value; 25 } 26 } 27 /// <summary> 28 /// 29 /// </summary> 30 /// <param name="source"></param> 31 /// <param name="target"></param> 32 public void CopyFile(Stream source, Stream target) 33 { 34 byte[] buffer = new byte[0x10000]; 35 int bytes; 36 try 37 { 38 while ((bytes = source.Read(buffer, 0, buffer.Length)) > 0) 39 { 40 target.Write(buffer, 0, bytes); 41 } 42 } 43 finally 44 { 45 target.Close(); 46 } 47 } 48 49 /// <summary> 50 /// Get the correct internal path where tinyMCE and work file will be stored 51 /// </summary> 52 /// <param name="subPath"></param> 53 /// <returns></returns> 54 private string getWorkPath(string subPath) 55 { 56 string AppFolder = System.Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData); 57 return System.IO.Path.Combine(AppFolder, M_WORKPATH + "\" + subPath); 58 } 59 60 private string m_strMCEDir = ""; 61 private string m_strMCESettings = ""; 62 /// <summary> 63 /// Prepare tinyMCE package 64 /// </summary> 65 public void PrepareTinyMCE() 66 { 67 string sCpy = getWorkPath("tinyMCE.zip"); 68 m_strMCEDir = getWorkPath("tinyMCE"); 69 m_strMCESettings = getWorkPath("tinyMCE.txt"); 70 if (!Directory.Exists(getWorkPath(""))) 71 { 72 Directory.CreateDirectory(getWorkPath("")); 73 } 74 75 string sMCE = "tinyMCE\tinyMCE\jscripts\tiny_mce"; 76 if (!Directory.Exists(m_strMCEDir) || !File.Exists(getWorkPath(sMCE) + "\tiny_mce.js")) 77 { 78 string sMce = M_RESOURCE + ".resources.tinyMCE.zip"; 79 Stream strFile = GetResourceFile(sMce); 80 FileStream fs = new FileStream(sCpy, FileMode.OpenOrCreate); 81 CopyFile(strFile, fs); 82 strFile.Close(); 83 84 Directory.CreateDirectory(m_strMCEDir); 85 FastZip fz = new FastZip(); 86 fz.ExtractZip(sCpy, m_strMCEDir, FastZip.Overwrite.Never, null, null, null); 87 File.Delete(sCpy); 88 } 89 //settings 90 { 91 string sMce = M_RESOURCE + ".resources.tinyMCE.txt"; 92 Stream strFile = GetResourceFile(sMce); 93 StreamReader sr = new StreamReader(strFile); 94 m_strMCESettings = sr.ReadToEnd(); 95 sr.Close(); 96 } 97 m_strMCEDir = sMCE; 98 } 99 /// <summary> 100 /// 101 /// </summary> 102 /// <param name="File"></param> 103 /// <returns></returns> 104 public Stream GetResourceFile(string File) 105 { 106 if (File == null || File == "") 107 return null; 108 try 109 { 110 return this.GetType().Assembly.GetManifestResourceStream(File); 111 } 112 catch (Exception) 113 { 114 return null; 115 } 116 } 117 /// <summary> 118 /// 119 /// </summary> 120 public void doInit() 121 { 122 object empty = System.Reflection.Missing.Value; 123 //mshtml.IHTMLDocument doc2 =webBrowser1.Document; 124 //IHTMLDocument2 doc = (mshtml.IHTMLDocument2)webBrowser1.Document; 125 //webBrowser1.Document.Write("<html><body></body></html>"); 126 //webBrowser1.Document.Body.innerHTML = "";// 127 //this.webBrowser1.Navigate("about:blank", ref empty, ref empty, ref empty, ref empty); 128 this.webBrowser1.Navigate("about:blank"); 129 hc = (mshtml.IHTMLDocument2)webBrowser1.Document.DomDocument;//(mshtml.IHTMLDocument2) 130 131 } 132 133 private string m_text = "", m_type = "", m_css = ""; 134 /// <summary> 135 /// 136 /// </summary> 137 /// <param name="Text"></param> 138 public void ShowText(string Text) 139 { 140 m_text = Text; 141 showText(false); 142 this.Show(); 143 //this.Dispose(); 144 } 145 /// <summary> 146 /// 147 /// </summary> 148 /// <param name="Text"></param> 149 /// <param name="Type"></param> 150 /// <param name="CSSFile"></param> 151 /// <returns></returns> 152 public string EditText(string Text, string Type, string CSSFile) 153 { 154 m_text = Text; 155 m_type = Type; 156 m_css = CSSFile; 157 PrepareTinyMCE(); 158 showText(true); 159 this.ShowDialog(); 160 m_text = ((mshtml.IHTMLDocument3)webBrowser1.Document.DomDocument).getElementById("elm1").innerText; 161 return m_text; 162 //this.Dispose(); 163 } 164 165 /// <summary> 166 /// 167 /// </summary> 168 /// <param name="edit"></param> 169 private void showText(bool edit) 170 { 171 StringBuilder sb = new StringBuilder(); 172 sb.AppendLine("<HTML><HEAD><meta http-equiv="Content-Type" content="text/html; charset=utf-8" content="no-cache">"); 173 if (edit && !string.IsNullOrEmpty(m_strMCESettings)) 174 { 175 sb.Append("<script type="text/javascript" src=""); 176 sb.Append(this.m_strMCEDir.Replace('\', '/')); //IE compatible 177 sb.AppendLine("/tiny_mce.js">"); 178 sb.AppendLine("</script>"); 179 sb.AppendLine(this.m_strMCESettings); 180 sb.AppendLine("</HEAD><BODY><FONT FACE="Arial" SIZE="-1">"); 181 sb.AppendLine("<form method="" action="" onsubmit="return false;">"); 182 sb.AppendLine("<textarea id="elm1" name="elm1" style=" 100%;height:100%">"); 183 } 184 else 185 { 186 sb.AppendLine("</HEAD><BODY><FONT FACE="Arial" SIZE="-1">"); 187 } 188 sb.AppendLine(m_text); 189 if (edit && !string.IsNullOrEmpty(m_strMCESettings)) 190 { 191 sb.AppendLine("</textarea>"); 192 } 193 sb.AppendLine("</FONT></BODY></HTML>"); 194 195 //get CSS to local folder 196 if (File.Exists(m_css)) 197 { 198 File.Copy(m_css, getWorkPath(m_type + ".css"), true); 199 m_css = m_type + ".css"; 200 } 201 string t = sb.Replace("[CSS]", m_css).ToString(); 202 string sDoc = getWorkPath(m_type + ".html"); 203 StreamWriter sw = new StreamWriter(sDoc, false, System.Text.Encoding.GetEncoding(65001)); 204 sw.Write(t); 205 sw.Close(); 206 try 207 { 208 this.webBrowser1.Navigate(sDoc); 209 } 210 catch (Exception e) 211 { 212 string s = e.Message; 213 } 214 } 215 /// <summary> 216 /// 217 /// </summary> 218 public Form2() 219 { 220 InitializeComponent(); 221 222 doInit(); 223 } 224 /// <summary> 225 /// 226 /// </summary> 227 /// <param name="sender"></param> 228 /// <param name="e"></param> 229 private void Form2_Load(object sender, EventArgs e) 230 { 231 //EditText("tinyMCE涂聚文 intergrated into .NET." 232 //+"A bit uncomfortable way through IE." 233 //+"But if you manage it good, you can use it for free." 234 //+"Don't forget to press save in MCE toolbar." 235 //+ "", "tempfilename", "yourCSS.css"); 236 237 } 238 /// <summary> 239 /// 240 /// </summary> 241 /// <param name="sender"></param> 242 /// <param name="e"></param> 243 private void button1_Click(object sender, EventArgs e) 244 { 245 // MessageBox.Show(webBrowser1.Document.DomDocument.ToString()); 246 string s = this.webBrowser1.Document.Body.InnerHtml; 247 string ss = this.webBrowser1.Document.Body.InnerText; 248 System.Windows.Forms.HtmlDocument document = this.webBrowser1.Document; 249 250 //if (document != null && document.All["elm1"] != null && String.IsNullOrEmpty(document.All["elm1"].GetAttribute("value"))) 251 //{ 252 System.Windows.Forms.MessageBox.Show(document.All["elm1"].TagName.ToString()); 253 System.Windows.Forms.MessageBox.Show(document.All["elm1"].OuterHtml); 254 //System.Windows.Forms.MessageBox.Show(document.All["elm1"].DomElement.ToString()); 255 System.Windows.Forms.MessageBox.Show(document.All["elm1"].InnerText); 256 257 System.Windows.Forms.MessageBox.Show(webBrowser1.Document.GetElementsByTagName("textarea")[0].TagName); 258 // System.Windows.Forms.MessageBox.Show(document.All["elm1"].GetAttribute("value")); 259 //} 260 261 //MessageBox.Show(webBrowser1.DocumentText);// 262 263 HtmlElement textArea = webBrowser1.Document.All["elm1"]; 264 265 HtmlElementCollection elements = webBrowser1.Document.GetElementsByTagName("textarea"); 266 foreach (HtmlElement element in elements) 267 { 268 if (element.InnerHtml.Contains("Rich text editor")) 269 { 270 // do something 271 } 272 } 273 }