blocks|key|397789|text|标准的RichTextBox控件(假设您使用的是Windows+Forms)公开的功能相当有限，因此不幸的是，您需要做一些Win32互操作来实现这一点(类似于SendMessage()、CFM_LINK、EM_SETCHARFORMAT等)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|397790|你可以在this+answer中找到更多关于如何做到这一点的信息。|offset|length|397791|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/1563724/31223^0|0|4|B|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

The standard RichTextBox control (assuming you are using Windows Forms) exposes a rather limited set of features, so unfortunately you will need to do some Win32 interop to achieve that (along the lines of SendMessage(), CFM_LINK, EM_SETCHARFORMAT etc.). 

You can find more information on how to do that in <a href="https://stackoverflow.com/a/1563724/31223">this answer</a> here on SO.

blocks|key|397837|text|当然，也可以通过在控件中调用一些WIN32功能来实现，但是如果您正在寻找一些标准的方法，请查看这篇文章：Create+hyperlink+in+TextBox+control|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|397838|有一些关于集成的不同方式的讨论。|397839|问候|397840|更新1:最好的方法是：http://msdn.microsoft.com/en-us/library/f591a55w.aspx|397841|因为RichText框控件为"DetectUrls“提供了一些功能。然后你就可以很容易地处理被点击的链接了：|397842|this.richTextBox1.LinkClicked+%2B=+new+System.Windows.Forms.LinkClickedEventHandler(this.richTextBox1_LinkClicked);|code-block|syntax|javascript|397843|您可以通过扩展基类来简单地创建自己的RichTextBox控件-在基类中，您可以覆盖所需的方法，例如DetectUrls。|397844|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/6564097/c-sharp-create-hyperlink-in-textbox-control|1|http://msdn.microsoft.com/en-us/library/f591a55w.aspx^0|1G|Z|0|0|0|0|B|1H|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|17|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|18|8|@]|9|@$A|19|B|1A|1|1B]]|C|$]]|$1|J|3|K|5|6|7|1C|8|@]|9|@]|C|$]]|$1|L|3|M|5|N|7|1D|8|@]|9|@]|C|$O|P]]|$1|Q|3|R|5|6|7|1E|8|@]|9|@]|C|$]]|$1|S|3|-4|5|6|7|1F|8|@]|9|@]|C|$]]]|T|$U|$5|V|W|X|C|$Y|Z]]|10|$5|V|W|X|C|$Y|11]]]]

Of course it is possible by invoking some WIN32 functionality into your control, but if you are looking for some standard ways, check this post out:
<a href="https://stackoverflow.com/questions/6564097/c-sharp-create-hyperlink-in-textbox-control">Create hyperlink in TextBox control</a>

There are some discussions about different ways of integration.

greetings

Update 1:
The best thing is to follow this method:
<a href="http://msdn.microsoft.com/en-us/library/f591a55w.aspx" rel="noreferrer">http://msdn.microsoft.com/en-us/library/f591a55w.aspx</a>

because the RichText box controls provides some functionality to "DetectUrls". Then you can handle the clicked links very easy:

<pre><code>this.richTextBox1.LinkClicked += new System.Windows.Forms.LinkClickedEventHandler(this.richTextBox1_LinkClicked);
</code></pre>

and you can simple create your own RichTextBox contorl by extending the base class - there you can override the methods you need, for example the DetectUrls.

blocks|key|397871|text|你可以在这里找到一个通过linkLabel在富文本框中添加链接的例子：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|397872|++++LinkLabel+link+=+new+LinkLabel();
++++link.Text+=+"something";
++++link.LinkClicked+%2B=+new+LinkLabelLinkClickedEventHandler(this.link_LinkClicked);
++++LinkLabel.Link+data+=+new+LinkLabel.Link();
++++data.LinkData+=+@"C:\";
++++link.Links.Add(data);
++++link.AutoSize+=+true;
++++link.Location+=
++++++++this.richTextBox1.GetPositionFromCharIndex(this.richTextBox1.TextLength);
++++this.richTextBox1.Controls.Add(link);
++++this.richTextBox1.AppendText(link.Text+%2B+"+++");
++++this.richTextBox1.SelectionStart+=+this.richTextBox1.TextLength;|code-block|syntax|javascript|397873|下面是处理程序：|397874|++++private+void+link_LinkClicked(object+sender,+LinkLabelLinkClickedEventArgs+e)
++++{
++++++++System.Diagnostics.Process.Start(e.Link.LinkData.ToString());
++++}|397875|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Here you can find an example of adding a link in rich Textbox by linkLabel:

<pre><code> LinkLabel link = new LinkLabel();
 link.Text = "something";
 link.LinkClicked += new LinkLabelLinkClickedEventHandler(this.link_LinkClicked);
 LinkLabel.Link data = new LinkLabel.Link();
 data.LinkData = @"C:\";
 link.Links.Add(data);
 link.AutoSize = true;
 link.Location =
 this.richTextBox1.GetPositionFromCharIndex(this.richTextBox1.TextLength);
 this.richTextBox1.Controls.Add(link);
 this.richTextBox1.AppendText(link.Text + " ");
 this.richTextBox1.SelectionStart = this.richTextBox1.TextLength;
</code></pre>

And here is the handler:

<pre><code> private void link_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 {
 System.Diagnostics.Process.Start(e.Link.LinkData.ToString());
 }
</code></pre>

blocks|key|613934|text|我找到了一种可能不是最优雅的方法，但它只需要几行代码就可以完成工作。也就是说，其思想是通过更改字体来模拟超链接外观，并通过检测鼠标指针所在位置来模拟超链接行为。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|613935|代码：|613936|public+partial+class+Form1+:+Form
{
++++private+Cursor+defaultRichTextBoxCursor+=+Cursors.Default;
++++private+const+string+HOT_TEXT+=+"click+here";
++++private+bool+mouseOnHotText+=+false;

++++//+...+Lines+skipped+(constructor,+etc.)

++++private+void+Form1_Load(object+sender,+EventArgs+e)
++++{
++++++++//+save+the+right+cursor+for+later
++++++++this.defaultRichTextBoxCursor+=+richTextBox1.Cursor;

++++++++//+Output+some+sample+text,+some+of+which+contains
++++++++//+the+trigger+string+(HOT_TEXT)
++++++++richTextBox1.SelectionFont+=+new+Font("Calibri",+11,+FontStyle.Underline);
++++++++richTextBox1.SelectionColor+=+Color.Blue;
++++++++//+output+"click+here"+with+blue+underlined+font
++++++++richTextBox1.SelectedText+=+HOT_TEXT+%2B+"\n";

++++++++richTextBox1.SelectionFont+=+new+Font("Calibri",+11,+FontStyle.Regular);
++++++++richTextBox1.SelectionColor+=+Color.Black;
++++++++richTextBox1.SelectedText+=+"Some+regular+text";
++++}

++++private+void+richTextBox1_MouseMove(object+sender,+MouseEventArgs+e)
++++{
++++++++int+mousePointerCharIndex+=+richTextBox1.GetCharIndexFromPosition(e.Location);
++++++++int+mousePointerLine+=+richTextBox1.GetLineFromCharIndex(mousePointerCharIndex);
++++++++int+firstCharIndexInMousePointerLine+=+richTextBox1.GetFirstCharIndexFromLine(mousePointerLine);
++++++++int+firstCharIndexInNextLine+=+richTextBox1.GetFirstCharIndexFromLine(mousePointerLine+%2B+1);
++++++++if+(firstCharIndexInNextLine+<+0)
++++++++{
++++++++++++firstCharIndexInNextLine+=+richTextBox1.Text.Length;
++++++++}

++++++++//+See+where+the+hyperlink+starts,+as+long+as+it's+on+the+same+line
++++++++//+over+which+the+mouse+is
++++++++int+hotTextStartIndex+=+richTextBox1.Find(
++++++++++++HOT_TEXT,+firstCharIndexInMousePointerLine,+firstCharIndexInNextLine,+RichTextBoxFinds.NoHighlight);

++++++++if+(hotTextStartIndex+>=+0+&&+
++++++++++++mousePointerCharIndex+>=+hotTextStartIndex+&&+mousePointerCharIndex+<+hotTextStartIndex+%2B+HOT_TEXT.Length)
++++++++{
++++++++++++//+Simulate+hyperlink+behavior
++++++++++++richTextBox1.Cursor+=+Cursors.Hand;
++++++++++++mouseOnHotText+=+true;
++++++++}
++++++++else
++++++++{
++++++++++++richTextBox1.Cursor+=+defaultRichTextBoxCursor;
++++++++++++mouseOnHotText+=+false;
++++++++}
++++++++toolStripStatusLabel1.Text+=+mousePointerCharIndex.ToString();
++++}

++++private+void+richTextBox1_MouseClick(object+sender,+MouseEventArgs+e)
++++{
++++++++if+(e.Button+==+MouseButtons.Left+&&+mouseOnHotText)
++++++++{
++++++++++++//+Insert+your+own+URL+here,+to+navigate+to+when+"hot+text"+is+clicked
++++++++++++Process.Start("http://www.google.com");
++++++++}
++++}
}|code-block|syntax|javascript|613937|为了改进代码，可以创建一种优雅的方法来将多个“热门文本”字符串映射到它们自己的链接URL(可能是一个Dictionary<K,+V>+)。另一个改进是将RichTextBox子类封装在上面的代码中。|offset|length|style|CODE|613938|entityMap^0|0|0|0|1E|G|24|B|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@$K|U|L|V|M|N]|$K|W|L|X|M|N]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

I found a way which may not be the most elegant, but it's just a few lines of code and does the job. Namely, the idea is to simulate hyperlink appearance by means of font changes, and simulate hyperlink behavior by detecting what the mouse pointer is on.

The code:

<pre><code>public partial class Form1 : Form
{
 private Cursor defaultRichTextBoxCursor = Cursors.Default;
 private const string HOT_TEXT = "click here";
 private bool mouseOnHotText = false;

 // ... Lines skipped (constructor, etc.)

 private void Form1_Load(object sender, EventArgs e)
 {
 // save the right cursor for later
 this.defaultRichTextBoxCursor = richTextBox1.Cursor;

 // Output some sample text, some of which contains
 // the trigger string (HOT_TEXT)
 richTextBox1.SelectionFont = new Font("Calibri", 11, FontStyle.Underline);
 richTextBox1.SelectionColor = Color.Blue;
 // output "click here" with blue underlined font
 richTextBox1.SelectedText = HOT_TEXT + "\n";

 richTextBox1.SelectionFont = new Font("Calibri", 11, FontStyle.Regular);
 richTextBox1.SelectionColor = Color.Black;
 richTextBox1.SelectedText = "Some regular text";
 }

 private void richTextBox1_MouseMove(object sender, MouseEventArgs e)
 {
 int mousePointerCharIndex = richTextBox1.GetCharIndexFromPosition(e.Location);
 int mousePointerLine = richTextBox1.GetLineFromCharIndex(mousePointerCharIndex);
 int firstCharIndexInMousePointerLine = richTextBox1.GetFirstCharIndexFromLine(mousePointerLine);
 int firstCharIndexInNextLine = richTextBox1.GetFirstCharIndexFromLine(mousePointerLine + 1);
 if (firstCharIndexInNextLine &lt; 0)
 {
 firstCharIndexInNextLine = richTextBox1.Text.Length;
 }

 // See where the hyperlink starts, as long as it's on the same line
 // over which the mouse is
 int hotTextStartIndex = richTextBox1.Find(
 HOT_TEXT, firstCharIndexInMousePointerLine, firstCharIndexInNextLine, RichTextBoxFinds.NoHighlight);

 if (hotTextStartIndex &gt;= 0 &amp;&amp; 
 mousePointerCharIndex &gt;= hotTextStartIndex &amp;&amp; mousePointerCharIndex &lt; hotTextStartIndex + HOT_TEXT.Length)
 {
 // Simulate hyperlink behavior
 richTextBox1.Cursor = Cursors.Hand;
 mouseOnHotText = true;
 }
 else
 {
 richTextBox1.Cursor = defaultRichTextBoxCursor;
 mouseOnHotText = false;
 }
 toolStripStatusLabel1.Text = mousePointerCharIndex.ToString();
 }

 private void richTextBox1_MouseClick(object sender, MouseEventArgs e)
 {
 if (e.Button == MouseButtons.Left &amp;&amp; mouseOnHotText)
 {
 // Insert your own URL here, to navigate to when "hot text" is clicked
 Process.Start("http://www.google.com");
 }
 }
}
</code></pre>

To improve on the code, one could create an elegant way to map multiple "hot text" strings to their own linked URLs (a <code>Dictionary&lt;K, V&gt;</code> maybe). An additional improvement would be to subclass <code>RichTextBox</code> to encapsulate the functionality that's in the code above.

I know that richtextboxes can detect links (like <a href="http://www.yahoo.com" rel="noreferrer">http://www.yahoo.com</a>) but is there a way for me to add links to it that looks like text but its a link? Like where you can choose the label of the link? For example instead of it appearing as <a href="http://www.yahoo.com" rel="noreferrer">http://www.yahoo.com</a> it appears as <a href="http://www.yahoo.com" rel="noreferrer">Click here to go to yahoo</a>

edit: forgot, im using windows forms

edit: is there something thats better to use (as in easier to format)?

Links inside rich textbox?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我知道richtextboxes可以检测链接(比如)，但是有没有办法给它添加看起来像文本但实际上是链接的链接呢？比如你可以在哪里选择链接的标签？例如，它不是显示为，而是显示为编辑:忘记，即时消息使用windows窗体编辑:有没有更好用的东西(比如更容易格式化的)？

问富文本框中的链接？
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