cross client and server

SendMessage.aspx

<asp:DropDownList  runat="server" ID="listMessagereceiver"></asp:DropDownList>
<textarea id="txtBodyMessage" name="txtBodyMessage">    </textarea>
<asp:Button OnClick="btnSendMessage_Click" runat="server" ID="btnSendMessage"  />

Script

CKEDITOR.replace( 'txtBodyMessage',{language : 'fa',on :{}} );

Code

protected void Page_Load(object sender, EventArgs e)
{
  listMessagereceiver.DataSource=list;
  listMessagereceiver.DataBind();
}
protected void btnSendMessage_Click(ob开发者_高级运维ject sender, EventArgs e)
{
 //how can access to `txtBodyMessage`
}

txtBodyMessage is client side how can access this?

This is a good way for send message?

Is there a better way؟

---

If you just want the value that was posted, nothing else, then request.form["txtBodyMessage"] will work.

Alternatively, <textarea id="txtBodyMessage" name="txtBodyMessage" runat="server"> </textarea> would give you more control as a server htmlcontrol. This works as a half-way house.

Finally there's make it a full web control as pj suggested above but use clientid to find out what it called in the page, not id. ID is the server side control name.

---

Assuming your script is on a ASPX page you could change the text area to:

<asp:TextBox id="txtBodyMessage" name="txtBodyMessage" MultiLine="True" runat="server">    </asp:TextBox>

and your javascript to:

CKEDITOR.replace( '<%=txtBodyMessage.ClientID %>',{language : 'fa',on :{}} );

and then in your event handler:

protected void btnSendMessage_Click(object sender, EventArgs e)
{
 //access `txtBodyMessage` with this.txtBodyMessage
}