Treeview & UpdatePanel - Assertion failed - cant find last / in base url

Hi,

I am using a TreeView and couple of server controls. The treeview children are dynamically added on click of a node. I have the treeview control inside an update panel. Everything works if I access the page in a normal IE window. When I try to access the same page through a modal dialog, during postback, it opens a new window. To avoid that, I've added<base target = "_self" />.

Now I'm getting another error with Atlas. On click of tree node, it says "Assertion Failed : Can't find last / in base url. If I remove the <base..> it doesn't work.

Looking for an immediate solution. I've spent almost a day in googling. But no luck yet.

Many Thanks,
Mani.

hello.

you can also try using an iframe inside your popup page (ie, put only an iframe inside your popoup window which loads the page that shows the content)...maybe it'll solve that problem.

Mani,

Add:<basetarget="_self"href="http://localhost/***/***/"runat="server"/>

because our dear js function check if u have base tag , then try to concat with href value. in your case you don't have it.

T.

what if i'm using a Master Page - i can't hard code a path in the href. Is there any way to accomplish this? Plus - even if i hard code, the paging on my grid view does not work now.

trans642:

Mani,

Add:<basetarget="_self"href="http://localhost/***/***/"runat="server"/>

because our dear js function check if u have base tag , then try to concat with href value. in your case you don't have it.

T.

GOOD THANKS !

trans642:

Mani,

Add:<basetarget="_self"href="http://localhost/***/***/"runat="server"/>

because our dear js function check if u have base tag , then try to concat with href value. in your case you don't have it.

T.

GOOD THANKS !

Try this, without hard code url

 <base target="_self" href="<%=Request.Url.OriginalString%>" />

works perfect ... Thanks.

TreeView Ajax

Hello, I want to use a TreeView in a web form, but i want to use ajax, and i can't use it inside a updatepanel, so how i can use a treeview by using ajax.

Hi kadben,

TreeView is not compatible with partial-page updates, and is therefore not supported inside anUpdatePanel control

The following ASP.NET controls are not compatible with partial-page updates, and are therefore not supported inside anUpdatePanel control:

TreeView andMenu controls.

Web Parts controls. For more information, seeASP.NET Web Parts Controls.

FileUpload controls when they are used to upload files as part of an asynchronous postback.

GridView andDetailsView controls when their EnableSortingAndPagingCallbacks property is set totrue. The default isfalse.

Login,PasswordRecovery,ChangePassword, andCreateUserWizard controls whose contents have not been converted to editable templates.

TheSubstitution control.

Validation controls, which includes theBaseCompareValidator,BaseValidator,CompareValidator,CustomValidator,RangeValidator,RegularExpressionValidator,RequiredFieldValidator, andValidationSummary control.