[RESOLVED] Question about the login control

I am using MS VWD 2010 Express. This program comes with many drag and drop controls. One of then is the "Login" control. After included in my default page, is working fine, however I would like do some changes in the control configuration. I tried to do
so in the code behind but I couldn't find it at all. Seen to be that the software does not allow it at all. Well, to make the story short, the "loging control" is asking all user at my site for a special character on the username, otherwise they can not become
members. A name like "Pelican25" is ilegal, some nonalphanumeric character should be added like "Pelican25* " and then is valid. How can I change this? Thanks 

Hello,

You could see live axample at
http://www.howtoasp.net/asp-net-security-tutorials/how-to-use-asp-net-membership-login-control-with-templates/.

Regards

You should consider haveing a good knowlege about login and authentication using inbuilt controls before using them.. 

http://msdn.microsoft.com/en-us/library/ms178329(v=vs.100).aspx

http://www.netomatix.com/development/logincontrolbasic.aspx

http://www.c-sharpcorner.com/uploadfile/raj1979/login-control-in-Asp-Net-3-5/