please see the link below :
https://www.boot-loader.com/eng
how does default password in that link work?
how can i have a default value such as “password” string for textbox below (with asterisks) :
<asp:TextBox ID="headertxtPassWord" runat="server" Text="password" CssClass="header-login-input" ValidationGroup="A"
TextMode="Password"></asp:TextBox>
Ok I think I did not understand you correctly.
Here you can find the answer with some background and explanation
Basically the point is that MS prevents showing default password from security reasons and this should be done in code behind to avoid unveiling password to others.
Hope this will help.