You are not using a .NET control for your text area. Either add `runat=&quot;server&quot;` to the HTML TextArea control or use a .NET control:

Try this:

    &lt;asp:TextBox id=&quot;TextArea1&quot; TextMode=&quot;multiline&quot; Columns=&quot;50&quot; Rows=&quot;5&quot; runat=&quot;server&quot; /&gt;

Then reference it in your codebehind:

    message.Body = TextArea1.Text;

You need to use `runat=&quot;server&quot;` like this:

    &lt;textarea id=&quot;TextArea1&quot; cols=&quot;20&quot; rows=&quot;2&quot; runat=&quot;server&quot;&gt;&lt;/textarea&gt;

You can use the runat=server attribute with any standard HTML element, and later use it from codebehind.

First make sure you have the `runat=&quot;server&quot;` attribute in your `textarea` tag like this

    &lt;textarea id=&quot;TextArea1&quot; cols=&quot;20&quot; rows=&quot;2&quot; runat=&quot;server&quot;&gt;&lt;/textarea&gt;

Then you can access the content via:

    string body = TextArea1.value;

You should reference the textarea ID and include the [`runat=&quot;server&quot;`][1] attribute to the [`textarea`][2]

    message.Body = TextArea1.Text;  

What is `test123`?


----------


  [1]: https://stackoverflow.com/questions/304290/asp-net-why-runat-server
  [2]: http://www.w3schools.com/tags/tag_textarea.asp

Missed property `runat=&quot;server&quot;` or in code use `Request.Params[&quot;TextArea1&quot;]`

Both `&lt;binding&gt;` and `&lt;portType&gt;` seem to define an operation and its message. I don&#39;t quite understand, why are they both necessary?


What&#39;s the difference between &lt;binding&gt; and &lt;portType&gt; in WSDL?

I use maven conventions for source paths (src/main src/test) and i have my sql scripts in src/main/resources/scripts.

I want to run my app with H2 memory and i&#39;d like to use the jdbc url to initialize my db :

    database.url=jdbc:h2:mem:;INIT=RUNSCRIPT FROM &#39;src/main/resources/scripts/create.sql&#39;;

My problem is that this relative path (src/main/... ) does not work, and that H2 won&#39;t crash if the init=runscript command targets nothing.

Does someone know what is the path i should use to make this work ?

Thanks

problem with INIT=RUNSCRIPT and relative paths

I&#39;m using a textarea control to allow the user to input text and then place that text into the body of an e-mail. In the code behind, what is the syntax for referencing the users input? I thought I could just use `message.Body = test123.Text;` but this is not recognized.

HTML:

&lt;!-- language: lang-html --&gt;

    &lt;textarea id=&quot;TextArea1&quot; cols=&quot;20&quot; rows=&quot;2&quot; &gt;&lt;/textarea&gt;


CodeBehind: 

&lt;!-- language: lang-c# --&gt;

    foreach (string recipient in recipients)
    {         
      var message = new System.Net.Mail.MailMessage(&quot;sender@example.com&quot;, recipient);
      message.Subject = &quot;Hello World!&quot;;         
      message.Body = test123.Text;                
      client.Send(message); 
    } 


How do I reference the input of an HTML &lt;textarea&gt; control in codebehind?

I'm using a textarea control to allow the user to input text and then place that text into the body of an e-mail. In the code behind, what is the syntax for referencing the users input? I thought I could just use <code>message.Body = test123.Text;</code> but this is not recognized.
HTML:

<pre><code class="hljs language-bash">&#x3C;textarea id="TextArea1" cols="20" rows="2" >&#x3C;/textarea>
</code></pre>
CodeBehind:

<pre><code class="hljs language-ini">foreach (string recipient in recipients)
{ 
 var message = new System.Net.Mail.MailMessage("sender@example.com", recipient);
 message.Subject = "Hello World!"; 
 message.Body = test123.Text; 
 client.Send(message); 
} 
</code></pre>

How I can get the content of the web page using ASP.NET?  I need to write a program to get the HTML of a webpage and store it into a string variable.

How I can get web page&#39;s content and save it into the string variable


Is there any control how much you can Recursively call something?

From a basic test program I get a recursion depth of just over 18k

which depends on the stacksize....

is there a way to set up a chunk of memory (perhaps a thread) with a massive stack to increase recursion depth?



C# Recursion Depth - How Deep can you go

&lt;p&gt;Hello,&lt;/p&gt;
I&#39;m trying to generate XML from another XML using a XslTransform. I get both files (source XML and XSL transformation file) as string content, so I&#39;m trying to pass the XSL file to XslTransform.Load() method as XmlReader. Now the XmlReader has to be created form a source string containing XSL file, so i try doing it like this:

    MemoryStream memStream = new MemoryStream();
    byte[] data = Encoding.Default.GetBytes(transformation.XsltContent);
    memStream.Write(data, 0, data.Length);
    memStream.Position = 0;
    XmlReader reader = XmlReader.Create(memStream);

and also tried using a StringReader:

    XmlReader reader = XmlReader.Create(new StringReader(transformation.XsltContent));


Unfortunately, bot methods don&#39;t seems to work, the input seems to be ok, I even tried creating some basic one-element XML to pass, won&#39;t work either - reader contains {None}.
&lt;p&gt;Could someone point out what seems to be the problem here?&lt;/p&gt; 

XMLReader from a string content

I&#39;m getting the above error and unable to resolve it.
I googled a bit but can&#39;t get rid of it.

Scenario:
---------

I have class `BudgetAllocate` whose property is `budget` which is of `double` type.

In my `dataAccessLayer`,

In one of my classes I am trying to do this:

    double.TryParse(objReader[i].ToString(), out bd.Budget);

Which is throwing this error:

&gt; Property or indexer may not be passed as an out or ref parameter at
&gt; compile time.

I even tried this:

    double.TryParse(objReader[i].ToString().Equals(DBNull.Value) ? &quot;&quot; : objReader[i].ToString(), out bd.Budget);

Everything else is working fine and references between layers are present.

A property or indexer may not be passed as an out or ref parameter

I try to detect which character encoding is used in my file.

I try with this code to get the standard encoding 

    public static Encoding GetFileEncoding(string srcFile)
        {
          // *** Use Default of Encoding.Default (Ansi CodePage)
          Encoding enc = Encoding.Default;
    
          // *** Detect byte order mark if any - otherwise assume default
          byte[] buffer = new byte[5];
          FileStream file = new FileStream(srcFile, FileMode.Open);
          file.Read(buffer, 0, 5);
          file.Close();
    
          if (buffer[0] == 0xef &amp;&amp; buffer[1] == 0xbb &amp;&amp; buffer[2] == 0xbf)
            enc = Encoding.UTF8;
          else if (buffer[0] == 0xfe &amp;&amp; buffer[1] == 0xff)
            enc = Encoding.Unicode;
          else if (buffer[0] == 0 &amp;&amp; buffer[1] == 0 &amp;&amp; buffer[2] == 0xfe &amp;&amp; buffer[3] == 0xff)
            enc = Encoding.UTF32;
          else if (buffer[0] == 0x2b &amp;&amp; buffer[1] == 0x2f &amp;&amp; buffer[2] == 0x76)
            enc = Encoding.UTF7;
          else if (buffer[0] == 0xFE &amp;&amp; buffer[1] == 0xFF)      
            // 1201 unicodeFFFE Unicode (Big-Endian)
            enc = Encoding.GetEncoding(1201);      
          else if (buffer[0] == 0xFF &amp;&amp; buffer[1] == 0xFE)      
            // 1200 utf-16 Unicode
            enc = Encoding.GetEncoding(1200);
          
    
          return enc;
        }
My five first byte are 60, 118, 56, 46 and 49.

Is there a chart that shows which encoding matches those five first bytes?



How to detect the character encoding of a text file?

Is there any way to make a radio button bigger using CSS?

If not, how else can I do it?

Make radio button bigger?

Is there a bigger version of `&amp;bull;`?

&amp;bull; Right now it is this big 

- I want it this big without using font sizes or `&lt;li&gt;`



Bigger version of &amp;bull;

Is there a way **for a web developer** to turn off Chrome/Safari/WebKit&#39;s spellchecking on particular `input` or `textarea` elements? I mean either by special tag attribute or a proprietary CSS instruction.

There is a CSS instruction for turning off outlining of `input`s so I thought that might also exist. I know how a user can do it.

Or, as a user, can I disable it for some particular domain? 

Turn off Chrome/Safari spell checking by HTML/css

I have a table like the following:

 

&lt;!-- begin snippet: js hide: false console: true babel: false --&gt;

&lt;!-- language: lang-html --&gt;

    &lt;table&gt;
       &lt;tr&gt;
          &lt;td&gt;1&lt;/td&gt;&lt;td&gt;1&lt;/td&gt;&lt;td&gt;1&lt;/td&gt;
       &lt;/tr&gt;
       &lt;tr&gt;
          &lt;td&gt;2&lt;/td&gt;&lt;td&gt;2&lt;/td&gt;&lt;td&gt;2&lt;/td&gt;
       &lt;/tr&gt;
       &lt;tr&gt;
          &lt;td&gt;3&lt;/td&gt;&lt;td&gt;3&lt;/td&gt;&lt;td&gt;3&lt;/td&gt;
       &lt;/tr&gt;
    &lt;/table&gt;

&lt;!-- end snippet --&gt;


When a user clicks on the table, how can I get the index of this row (`tr` element)?

For example, when I click on the first `tr` (with `1`s in the above table), it should pick it up and return `1`.

How to tell which row number is clicked in a table?

What does `enctype=&#39;multipart/form-data&#39;` mean in an HTML form and when should we use it?

What does enctype=&#39;multipart/form-data&#39; mean?

I thought this would be a quick search on google but maybe I&#39;m missing something. Is there a way, using Data Annotations, to set a ViewModel property to create a HiddenInput when the markup get rendered?

The only annotations I&#39;ve found were to hide the property from the view entirely, I still want the property rendered but as a hidden input.

Asp.Net Mvc Hidden Field from Data Annotations

I am working in progress bar concept in ASP.NET MVC 2. Here i have a DropDownList which has 10 values. i want to calculate the percentage for progress bar, e.g. 10 values from DropDownList and i am having a query which returns the value 2. so, out of 10 values i am getting 2. &quot;20 % completed&quot; should be displayed.. How to do this calculation

Percentage calculation

In the default ASP.NET MVC 3 project, layout &amp; partial cshtml files start with an underscore 

* `_viewstart`
* `_Layout`
* `_LogOnPartial`

Why this convention, and what is this used for? Do I need to follow this convention?

Does the framework give some special meaning to a `.cshtml` file that begins with an underscore?

Why does Razor _layout.cshtml have a leading underscore in file name?

How do I implement reCaptcha in ASP.NET MVC and C#?

Content Type	Original Author	Original Content on Stackoverflow
Question	PW2	View Question on Stackoverflow
Solution 1 - C#	tentonipete	View Answer on Stackoverflow
Solution 2 - C#	m0sa	View Answer on Stackoverflow
Solution 3 - C#	Ali	View Answer on Stackoverflow
Solution 4 - C#	Malachi	View Answer on Stackoverflow
Solution 5 - C#	Andrei Andrushkevich	View Answer on Stackoverflow

How do I reference the input of an HTML <textarea> control in codebehind?

C# Problem Overview

C# Solutions

Solution 1 - C#

Solution 2 - C#

Solution 3 - C#

Solution 4 - C#

Solution 5 - C#

problem with INIT=RUNSCRIPT and relative paths

What's the difference between <binding> and <portType> in WSDL?

Attributions