Passing username and password from HTML Page to ASPX page?

Question

How can i send Usename and password from Login.HTML Page to default.aspx from HTML, and how can i read username and password in default.aspx(c#) page sanded by Login.html page.

Answer 1

Login.htm

<form action="Default.aspx">
   user name: <input type="text" id="txtusername" name="txtusername" />
   Password: <input type="password" id="txtpass" name="txtpass" />
   <input type="submit" value="Login" />
</form>

Default.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
    if(!Page.IsPostback)
    {
       string username = Request["txtusername"];
       string password = Request["txtpass"];
       // remaing code
    }
}