how to login enter key press.

try this..:)

function runScript(e) {
      if (e.keyCode == 13) {

          GetUserLoginMethod();

          return false;
      }
  }

<input type="text" runat="server" onkeypress="return runScript(event)" id="txtPassword" />

try this code..

click password(textbox) PreviewKeyDown event

private void textBox1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        {
            if (e.KeyValue == 13)
            {
               //form.show()
            }
            
        }

set form acceptbutton property to login button.

private void txt_pwd_KeyDown(object sender, KeyEventArgs e)
       {
           if (e.KeyCode == Keys.Enter)
           {
               btn_login_Click(sender, e); // if u have a login button then call its on click event function here  or else write your code for login here
           }
       }

i have login button in login form . i want to that user to option 1 is mouse click on login button and 2 is press enter key in keyboard so i want to use second option so how can i do so plz give me suggestion.
thanks,
ms.

<asp:panel id="panel1" runat="server" align="center" defaultbutton="btnlogin" xmlns:asp="#unknown">

User Name:	<asp:textbox id="txt_name" runat="server">	<asp:requiredfieldvalidator id="RequiredFieldValidator1" runat="server"> ForeColor="Red" ErrorMessage="Please enter user name" ControlToValidate="txt_name">
Password:	<asp:textbox id="txt_pwd" runat="server" textmode="Password">	<asp:requiredfieldvalidator id="RequiredFieldValidator2" runat="server"> ForeColor="Red" ErrorMessage="Please enter password" ControlToValidate="txt_pwd">
Department:	<asp:dropdownlist id="ddl_dept" runat="server" width="155px"> <asp:listitem>--Select Department--	<asp:requiredfieldvalidator id="RequiredFieldValidator3" runat="server"> ForeColor="Red" ErrorMessage="Please select department" ControlToValidate="ddl_dept">
	<asp:button id="btnlogin" runat="server" text="Log in" onclick="btnlogin_Click">