Login controls are in-built controls which provides a user interface in ASP.NET for managing the verification of users for a website. The verification is done according to username and password.

Following are the controls in login control:-

•  ChangePassword  control
• CreateUserWizard control
• Login control
• LoginView control
• LoginStatus control 
• LoginName control
• PasswordRecovery control

1. ChangePassword control-- ChangePassword control allows the user to change the password which he is using to login the website.

Syntax of changing the password in asp.net is:

<asp:ChangePassword id="ChangePassword" newpasswordregularexpressionerrormessage="Error: Password must be 6 character long" runat="server" OnChangingPassword="ChangingPassword" OnChangedPassword="ChangedPassword" OnCancelButtonClick="CancelClick"></asp:ChangePassword>

2. CreateUserWizard control-- CreateUserWizard control allows a new user to register on the website by providing a interface.

Syntax of CreateUserWizard control is:

<asp:CreateUserWizard ID="CreateUserWizard1" Runat="server">
 <WizardSteps>
 <asp:CreateUserWizardStep runat="server">
 </asp:CreateUserWizardStep>
 <asp:CompleteWizardStep runat="server">
 </asp:CompleteWizardStep>
 </WizardSteps>
</asp:CreateUserWizard>

3. Login control-- Login control is an interface for user verification. It consist of textbox, label, buttons etc.

Syntax of Login control is:

<form id="form1" runat="server">

<div>

<asp:Login ID="Login1" runat="server" BackColor="#F7F7DE" BorderColor="#CCCC99"BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana" Font-Size="10pt">

<TitleTextStyle BackColor="#6B696B" Font-Bold="True" ForeColor="#FFFFFF" />

</asp:Login>

    </div>

    </form>

4. LoginView control-- LoginView control is used to hide or display the information, according to the user's status.

Syntax of LoginView control is:

<asp:LoginView ID="loginvew" runat="server">

<AnonymousTemplate>

You are not Logged in.

</AnonymousTemplate>

<LoggedInTemplate>

  You are Logged in.<asp:LoginStatus ID="LoginStatus2" runat="server" />

</LoggedInTemplate>

</asp:LoginView>

5. LoginStatus control-- LoginStatus control shows the status to the user. If the user is not logged in then a login link will be shown, if it is logged in then a logout link will be shown.

Syntax of LoginStatus control is:

<asp:LoginView ID="ctlRightNavbar" runat="server">
   <AnonymousTemplate><a href="/login.aspx" class="navbar">
      User Login</a></AnonymousTemplate>
   <LoggedInTemplate>
      <a href="/logout.aspx" class="navbar">
         Logout <asp:LoginName ID="ctlUserName" Runat="server" /></a>
   </LoggedInTemplate>
</asp:LoginView>

6. LoginName control-- The LoginName control is used to display the full name of the currently logged in user instead of user name.

Syntax of LoginName control is:

<asp:loginview id="HeadLoginView" runat="server" enableviewstate="false">
    <AnonymousTemplate>
        [ <a id="HeadLoginStatus" runat="server" href="login">Log In</a> ]
    </AnonymousTemplate>
    <LoggedInTemplate>
        Welcome <span class="bold">
            <asp:LoginName ID="HeadLoginName" runat="server" />
        </span>! [
        <asp:LoginStatus ID="HeadLoginStatus" runat="server" 
            LogoutAction="Redirect" LogoutPageUrl="~/home"
            LogoutText="Log Out" />
        ]
    </LoggedInTemplate>
</asp:loginview>

7. PasswordRecovery control-- The PasswordRecovery control is used to retrieve the forgot password through e-mail.

Syntax of PasswordRecovery control is:

<asp:PasswordRecovery ID="PasswordRecovery1" Runat="server">
</asp:PasswordRecovery>