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POJQuery Username Validation with asp.net
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  1. POJQuery Username Validation with asp.net
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    copied!<p>I am using the best tutorial of encosia website which was written by David ward and by his example given in his website for instant validation of username.</p> <p>Here is the link of the original post: <a href="http://encosia.com/aspnet-username-availability-checking-via-ajax/" rel="nofollow">http://encosia.com/aspnet-username-availability-checking-via-ajax/</a></p> <p>So the problem here with this code is though I am using my custom membership it is always showing me the user is "<code>Available</code>" instead of "<code>Not Available</code>" if the user is not in the database.</p> <p>Here is my code:</p> <pre><code> protected void Username_Changed(object sender, EventArgs e) { System.Threading.Thread.Sleep(2000); if (Membership.GetUser(Username.Text) != null) { UserAvailability.InnerText = "Username taken, sorry."; UserAvailability.Attributes.Add("class", "taken"); Button1.Enabled = false; } else { UserAvailability.InnerText = "Username available!"; UserAvailability.Attributes.Add("class", "available"); Button1.Enabled = true; } } </code></pre> <p>This is my web.config:</p> <pre><code> &lt;connectionStrings&gt; &lt;remove name="LocalSqlServer"/&gt; &lt;add name="LocalSqlServer" connectionString="Data Source=.\sqlexpress;Initial Catalog=CustomMembership;Integrated Security=True" providerName="System.Data.SqlClient"/&gt; &lt;/connectionStrings&gt; &lt;membership defaultProvider="CustomMembership"&gt; &lt;providers&gt; &lt;add name="CustomMembership" connectionStringName="LocalSqlServer" enablePasswordReset="true" enablePasswordRetrieval="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="0" requiresQuestionAndAnswer="false" requiresUniqueEmail="true" passwordAttemptWindow="5" passwordStrengthRegularExpression="" type="System.Web.Security.SqlMembershipProvider" /&gt; &lt;/providers&gt; &lt;/membership&gt; </code></pre>
 

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