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

Question

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 message Body   test123 Text  but this is not recognized   HTML    lt textarea id  TextArea1  cols  20  rows  2   gt  lt  textarea gt    CodeBehind    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

User · Answer

You need to use runat  server  like this    lt textarea id  TextArea1  cols  20  rows  2  runat  server  gt  lt  textarea gt    You can use the runat server attribute with any standard HTML element  and later use it from codebehind

User · Answer

First make sure you have the runat  server  attribute in your textarea tag like this   lt textarea id  TextArea1  cols  20  rows  2  runat  server  gt  lt  textarea gt    Then you can access the content via   string body   TextArea1 value

User · Answer

Missed property runat  server  or in code use Request Params  TextArea1

User · Answer

You should reference the textarea ID and include the runat  server  attribute to the textarea  message Body   TextArea1 Text      What is test123

User · Answer

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

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

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