Page.IsPostBack

[Guest]

I have dropdown list in Login page. The data is adding twice because the
Page_Load event is executing twice. But I am checking !Page.IsPostBack
property. First time the value for '!Page.IsPostBack' is 'true'. When it goes
for second time it is not setting to 'false'. Please remember the '!' before
the property. Which is means that still it is not recognizing that the page
is loaded.

Basically the Login page is redirecting from the Authenticate page.

Any help please, thanks in advance.

 

[Guest]

It is not a post back if the page is redirected from another page.

From the login page, you should be submitting to login page (itself).

 

[Scott M.]

It sounds like you are using C#, yes? Well, first off, the Page_Load event
only fires once for each page request so the problem must be your syntax.
Have you tried this

if(IsPostBack)
{
// This is a postback situation
}
else
{
// This is not a postback situation
}

 

[Cor Ligthert]

Tim,

You mean that you have the values twice in your dropdownlist.
This is weird, can you show some code.

Cor