Looking at the error message, you might have a reference (a mention of) to System.Web.Extensions.dll in your web.config. Try and remove that line from web.config. If the machine does not have the 2.0 version of the System.Web.Extensions.dll that could be your issue. You may need to re-download/install the .NET 2.0 version of the Ajax extensions from here: http://www.microsoft.com/downloads/details.aspx?FamilyID=ca9d90fa-e8c9-42e3-aa19-08e2c027f5d6&displaylang=en thanks sign Lowongan Kerja S1

Checking email addresses for validity is a tricky process. EmailValidator.Net has made this process incredibly simple and powerful. The only correct way to verify an email address exists is to send a mailbox an email and see if you receive a bounce back email or NDR (Non-Deliverable Receipt). EmailValidator.Net validate email addresses WITHOUT sending an actual email.ss C# code sample : protected void LinkButton1_Click(object sender, System.EventArgs e) { // We create our Mail Validator Object Codicode.Emailvalidator Ev = new Codicode.Emailvalidator(); // Sender email (for smtp identification) Ev.Mail_From = "admin@monoprog.com"; // Sender email (for smtp identification) bool Valid_Email = Ev.Check_Mailbox(Textbox1.Text); } protected void LinkButton2_Click(object sender, System.EventArgs e) { // We create our Mail Validator Object Codicode.Emailvalidator Ev = new Codicode.Emailvalidator(); // Sender email (for smtp identification) string[] Mx_Records = Ev.FindMXRecords(Textbox1.Text); } thanks sign Lowongan Kerja S1

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so true in your category model do you have navigation property to get list of suppliers? If yes then For Level 2- you can do same thing which you did for level 1, and then deploy for your code in mvc and database, or module in css menu for multiple menu, thanks sign Lowongan Kerja

Session timeout in ASP.NET? Are you using Forms authentication? Forms authentication uses it own value for timeout (30 min. by default). A forms authentication timeout will send the user to the login page with the session still active. This may look like the behavior your app gives when session times out making it easy to confuse one with the other.

<system.web>
<authentication mode="Forms">
<forms timeout="50"/>
</authentication>

<sessionState timeout="60"  />

</system.web>

Setting the forms timeout to something less than the session timeout can give the user a window in which to log back in without losing any session data. thanks sign Lowongan Kerja