Steps to configure FBA in office 365

Question

hi,
i need to integrate users in SQL list to office 365 , is it possible to achieve this using Form based authentication??
 if yes , then give some guidance steps to did integration.  
if not , then suggest me a best and simple way to do this.
 Please help me with this? i need steps to configure FBA in office365.
Thanks
Mohammad Arif

Answer 1

These are not in SharePoint. those web.config are in ADFS server. 
http://social.technet.microsoft.com/wiki/contents/articles/4184.ad-fs-2-0-auto-populate-the-username-field-of-the-forms-sign-in-page-when-signing-in-to-office-365.aspx
Modify FormsSignIn.aspx.cs
1. Open FormsSignIn.aspx.cs for editing
2. Find the following and set your cursor to the next line down:
    using System;
3. Paste the following code:
    using System.Web;
4. Find the following and set your cursor to the next line down:
    protected void Page_Load( object sender, EventArgs e )
5. Paste the following code:
    HttpCookie cookie = Context.Request.Cookies.Get( "Office365Username" );
     if ( null != cookie && !String.IsNullOrEmpty( cookie.Value ) )
             UsernameTextBox.Text = cookie.Value;
             cookie.Expires = DateTime.UtcNow.AddDays( -1 );
             cookie.Value = "";
            Context.Response.Cookies.Add( cookie );
6. Save and Close FormsSignIn.aspx.cs
Test
1. Launch Internet Explorer and browse to
https://portal.microsoftonline.com
2. Type the username and tab to the password
field to cause the UPN suffix detection to trigger
3. Select the link which takes you to sign in at your AD FS 2.0 Federation Service
4. Observe the forms-based sign-in page presented to you. You should find that the username field is populated with the value used on the Office 365 sign-in page.