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POc# WYSIWYG editor using webbrowser and richtextbox
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  1. POc# WYSIWYG editor using webbrowser and richtextbox
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    copied!<p>Im trying to hammer togehter a WYSIWYG-edit in c# following some examples from here and other place.</p> <p>Im using a webbrowser for the design state of the editor, but i need to be able to switch to "html-view" so I used a rich textbox, and my tought was to just grab the content from the webbrowser and set it to the rtb, and the other way around.</p> <p>It works fine until i try to put back the value from the rtb into the webbrowser, then i get a "This document has changed, do you want to save the changes"-alert and after that the webbrowser wont accept new content.</p> <p>Any idea what to do? Or any other way to handle the solution im after?</p> <p>the code:</p> <pre><code>namespace EmailAdmin { public partial class Form1 : Form { // global variables private IHTMLDocument2 doc; private int WYSIWYGviewState = 0; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { // initiate web browser to design mode webBrowserWYSIWYG.DocumentText = "&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;"; doc = webBrowserWYSIWYG.Document.DomDocument as IHTMLDocument2; doc.designMode = "On"; } private void linkSwitchWYSIWYGview_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { // determins viewstate // is design view if (WYSIWYGviewState == 0) { // set html view WYSIWYGviewState = 1; rtbWYSIWYG.Visible = true; // populates the texteditor with html rtbWYSIWYG.Text = webBrowserWYSIWYG.DocumentText; // change label text linkSwitchWYSIWYGview.Text = "View Design"; } // is html view else if (WYSIWYGviewState == 1) { // set design view WYSIWYGviewState = 0; rtbWYSIWYG.Visible = false; // populates the designer with html webBrowserWYSIWYG.DocumentText = rtbWYSIWYG.Text; // change label text linkSwitchWYSIWYGview.Text = "View HTML"; } } } } </code></pre>
 

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