[C#] Help with filling form fields in WebBrowser

[phonzie]

First off, I'm using

• C#
• A WebBrowser Control

This is all inside the webbrowser
I'm trying to fill a text field with a variable (The variable works fine, everything checks out, but the text will not go into the field's value)
This is the html of the text field
[HTML]<div id="couponFormElement">
<div class="instructions">If you wish to apply a coupon code to your account, enter the coupon code in the field below, then click <strong>Apply</strong>.</div>

<div id="couponCode">
<input tabindex="21" type="text" name="coupon" value="" />
</div>[/HTML]
I've tried all three of these:

this.webBrowser1.Document.GetElementById("couponCode").SetAttribute("value", coupon);
this.webBrowser1.Document.GetElementById("coupon").SetAttribute("value", coupon);
this.webBrowser1.Document.GetElementById("couponFormElement").SetAttribute("value", coupon);

This the the site that I'm working with. If you don't have an account, just make one quickly and then signin. I'm trying to enter in to the field for Coupon Codes
https://rhapreg.real.com/rhapsody_ac...eal&page=login

If you could please give me some help, I've been scouring the internet for hours and tried everything i could find. Finally I got he nerve to join and post here.

Thanks ahead of time

[r035198x]

Try giving the text field an id, say couponID, then using

this.webBrowser1.Document.GetElementById("couponID").SetAttribute("value", coupon);

[phonzie]

Try giving the text field an id, say couponID, then using

this.webBrowser1.Document.GetElementById("couponID").SetAttribute("value", coupon);

Could you point me in the right direction?, I can't find a way to do that at all.

[george1106]

I recomend u to use the asp.net controls, the asp:textbox so u can refer it by code directly. it is a better server control.
[HTML]
<form id="form1" runat="server">
<div>
<asp:TextBox ID="IdTextbox" runat="server"></asp:TextBox>
</div>
</form>[/HTML]

in this way u can access the element easyly.

    protected void Page_Load(object sender, EventArgs e)
    {
        this.IdTextbox.Text = "something";
    }

luck with ur code