/// <summary>
///
/// </summary>
public partial class Form2 : Form
{
private mshtml.IHTMLDocument2 hc;
private mshtml.HTMLDocument hc1;
//subdir in ApplicationData Folder, change whatever you think
private const string M_WORKPATH = "someMCEenabledFolder";
//easilly navigate into resources
private const string M_RESOURCE = "WF_tinyMCE";
/// <summary>
///
/// </summary>
public override string Text
{
get
{
return m_text;
}
set
{
m_text = value;
}
}
/// <summary>
///
/// </summary>
/// <param name="source"></param>
/// <param name="target"></param>
public void CopyFile(Stream source, Stream target)
{
byte[] buffer = new byte[0x10000];
int bytes;
try
{
while ((bytes = source.Read(buffer, 0, buffer.Length)) > 0)
{
target.Write(buffer, 0, bytes);
}
}
finally
{
target.Close();
}
}
/// <summary>
/// Get the correct internal path where tinyMCE and work file will be stored
/// </summary>
/// <param name="subPath"></param>
/// <returns></returns>
private string getWorkPath(string subPath)
{
string AppFolder = System.Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
return System.IO.Path.Combine(AppFolder, M_WORKPATH + "\\" + subPath);
}
private string m_strMCEDir = "";
private string m_strMCESettings = "";
/// <summary>
/// Prepare tinyMCE package
/// </summary>
public void PrepareTinyMCE()
{
string sCpy = getWorkPath("tinyMCE.zip");
m_strMCEDir = getWorkPath("tinyMCE");
m_strMCESettings = getWorkPath("tinyMCE.txt");
if (!Directory.Exists(getWorkPath("")))
{
Directory.CreateDirectory(getWorkPath(""));
}
string sMCE = "tinyMCE\\tinyMCE\\jscripts\\tiny_mce";
if (!Directory.Exists(m_strMCEDir) || !File.Exists(getWorkPath(sMCE) + "\\tiny_mce.js"))
{
string sMce = M_RESOURCE + ".resources.tinyMCE.zip";
Stream strFile = GetResourceFile(sMce);
FileStream fs = new FileStream(sCpy, FileMode.OpenOrCreate);
CopyFile(strFile, fs);
strFile.Close();
Directory.CreateDirectory(m_strMCEDir);
FastZip fz = new FastZip();
fz.ExtractZip(sCpy, m_strMCEDir, FastZip.Overwrite.Never, null, null, null);
File.Delete(sCpy);
}
//settings
{
string sMce = M_RESOURCE + ".resources.tinyMCE.txt";
Stream strFile = GetResourceFile(sMce);
StreamReader sr = new StreamReader(strFile);
m_strMCESettings = sr.ReadToEnd();
sr.Close();
}
m_strMCEDir = sMCE;
}
/// <summary>
///
/// </summary>
/// <param name="File"></param>
/// <returns></returns>
public Stream GetResourceFile(string File)
{
if (File == null || File == "")
return null;
try
{
return this.GetType().Assembly.GetManifestResourceStream(File);
}
catch (Exception)
{
return null;
}
}
/// <summary>
///
/// </summary>
public void doInit()
{
object empty = System.Reflection.Missing.Value;
//mshtml.IHTMLDocument doc2 =webBrowser1.Document;
//IHTMLDocument2 doc = (mshtml.IHTMLDocument2)webBrowser1.Document;
//webBrowser1.Document.Write("<html><body></body></html>");
//webBrowser1.Document.Body.innerHTML = "";//
//this.webBrowser1.Navigate("about:blank", ref empty, ref empty, ref empty, ref empty);
this.webBrowser1.Navigate("about:blank");
hc = (mshtml.IHTMLDocument2)webBrowser1.Document.DomDocument;//(mshtml.IHTMLDocument2)
}
private string m_text = "", m_type = "", m_css = "";
/// <summary>
///
/// </summary>
/// <param name="Text"></param>
public void ShowText(string Text)
{
m_text = Text;
showText(false);
this.Show();
//this.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="Text"></param>
/// <param name="Type"></param>
/// <param name="CSSFile"></param>
/// <returns></returns>
public string EditText(string Text, string Type, string CSSFile)
{
m_text = Text;
m_type = Type;
m_css = CSSFile;
PrepareTinyMCE();
showText(true);
this.ShowDialog();
m_text = ((mshtml.IHTMLDocument3)webBrowser1.Document.DomDocument).getElementById("elm1").innerText;
return m_text;
//this.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="edit"></param>
private void showText(bool edit)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("<HTML><HEAD><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" content=\"no-cache\">");
if (edit && !string.IsNullOrEmpty(m_strMCESettings))
{
sb.Append("<script type=\"text/javascript\" src=\"");
sb.Append(this.m_strMCEDir.Replace('\\', '/')); //IE compatible
sb.AppendLine("/tiny_mce.js\">");
sb.AppendLine("</script>");
sb.AppendLine(this.m_strMCESettings);
sb.AppendLine("</HEAD><BODY><FONT FACE=\"Arial\" SIZE=\"-1\">");
sb.AppendLine("<form method=\"\" action=\"\" onsubmit=\"return false;\">");
sb.AppendLine("<textarea id=\"elm1\" name=\"elm1\" style=\"width: 100%;height:100%\">");
}
else
{
sb.AppendLine("</HEAD><BODY><FONT FACE=\"Arial\" SIZE=\"-1\">");
}
sb.AppendLine(m_text);
if (edit && !string.IsNullOrEmpty(m_strMCESettings))
{
sb.AppendLine("</textarea>");
}
sb.AppendLine("</FONT></BODY></HTML>");
//get CSS to local folder
if (File.Exists(m_css))
{
File.Copy(m_css, getWorkPath(m_type + ".css"), true);
m_css = m_type + ".css";
}
string t = sb.Replace("[CSS]", m_css).ToString();
string sDoc = getWorkPath(m_type + ".html");
StreamWriter sw = new StreamWriter(sDoc, false, System.Text.Encoding.GetEncoding(65001));
sw.Write(t);
sw.Close();
try
{
this.webBrowser1.Navigate(sDoc);
}
catch (Exception e)
{
string s = e.Message;
}
}
/// <summary>
///
/// </summary>
public Form2()
{
InitializeComponent();
doInit();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form2_Load(object sender, EventArgs e)
{
//EditText("tinyMCE涂聚文 intergrated into .NET."
//+"A bit uncomfortable way through IE."
//+"But if you manage it good, you can use it for free."
//+"Don't forget to press save in MCE toolbar."
//+ "", "tempfilename", "yourCSS.css");
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
// MessageBox.Show(webBrowser1.Document.DomDocument.ToString());
string s = this.webBrowser1.Document.Body.InnerHtml;
string ss = this.webBrowser1.Document.Body.InnerText;
System.Windows.Forms.HtmlDocument document = this.webBrowser1.Document;
//if (document != null && document.All["elm1"] != null && String.IsNullOrEmpty(document.All["elm1"].GetAttribute("value")))
//{
System.Windows.Forms.MessageBox.Show(document.All["elm1"].TagName.ToString());
System.Windows.Forms.MessageBox.Show(document.All["elm1"].OuterHtml);
//System.Windows.Forms.MessageBox.Show(document.All["elm1"].DomElement.ToString());
System.Windows.Forms.MessageBox.Show(document.All["elm1"].InnerText);
System.Windows.Forms.MessageBox.Show(webBrowser1.Document.GetElementsByTagName("textarea")[0].TagName);
// System.Windows.Forms.MessageBox.Show(document.All["elm1"].GetAttribute("value"));
//}
//MessageBox.Show(webBrowser1.DocumentText);//
HtmlElement textArea = webBrowser1.Document.All["elm1"];
HtmlElementCollection elements = webBrowser1.Document.GetElementsByTagName("textarea");
foreach (HtmlElement element in elements)
{
if (element.InnerHtml.Contains("Rich text editor"))
{
// do something
}
}
}
