Hello zdravko kolev,

thanks for your reply

we migrate to the new version of infragistic v 15.1

on a page i have a web data menu as this :

<asp:UpdatePanel ID="upnExport" runat="server" UpdateMode="Always">
<ContentTemplate>

<!-- pdf menu -->
<ig:WebDataMenu ID="uwPdfMenu" runat="server" StyleSetPath="/Hris/ig_res" IsContextMenu="true" StyleSetName="Office2010Blue">
<ClientEvents ItemClick="itemClickHandler" />
</ig:WebDataMenu>

</ContentTemplate>
</asp:UpdatePanel>

the javascript function :

function itemClickHandler(menuID, itemID)
{

var menuInstance = $find('cphMain_' + menuID);


//
Page_ClientValidate();

//cancel postback
if (!Page_IsValid)
itemID.set_cancel(true);

}

and code behin there is it what we can do :

// page load

uwPdfMenu.AutoPostBackFlags.ItemClick = Infragistics.Web.UI.AutoPostBackFlag.Async;

//initialize event handler

private void InitializeComponent()
{
//
this.uwPdfMenu.ItemClick += new Infragistics.Web.UI.NavigationControls.DataMenuItemEventHandler(this.uwPdfMenu_MenuItem);

}

// call code behin

//protected void uwPdfMenu_MenuItemClicked(object sender, Infragistics.WebUI.UltraWebNavigator.WebMenuItemEventArgs e)
private void uwPdfMenu_MenuItem(object sender, Infragistics.Web.UI.NavigationControls.DataMenuItemEventArgs e)
{
//
string lang = "fr";

//
//if (!e.Item.DataKey.ToString().Equals("fr", StringComparison.InvariantCultureIgnoreCase))
if(!e.Item.Key.ToString().Equals("fr", StringComparison.InvariantCultureIgnoreCase))
{
lang = "en";
}

//
setPreviewData(lang);
ScriptManager.RegisterStartupScript(Page, typeof(Page), "loadPdf", string.Format("window.open('{0}/preview/inPdf.aspx','','resizable=yes,scrollbars=yes,width=900,height=700,Left=' + ((screen.width - 900) / 2) + ',top=' + ((screen.height - 700) / 2));", Request.ApplicationPath), true);
}

well, when a user open the menu and click on a item we check if all datas if complete, if yes we pass to code behind on the method : uwPdfMenu_MenuItem

that's work fine but my problem is the scriptManager register starter script IS NEVER executed and i can understand why !

i must to keept this method because the method name : setPrevisousData save all records before to open the document

If i set the Infragistics.Web.UI.AutoPostBackFlag.On

that work BUT i lost all datas that the user must enter => ok i can set view state but we don't like that

thanks for your time

christophe

Hello,

Thank you for the detailed explanation.

This is the correct approach, you should set the AutoPostBackFlag and also to enable the ViewState. Could you please let me know why don't you like that approach. Using of ViewState is common in scenarios like that.

Looking forward to hearing from you.

Hello,

thanks for your reply ..

we don't like to put view state because with the ultrawebMenu all works perfectly ..

we just want to migrate with a short cost ..

i've made an work around with a hide button => click on button and lauch the scriptmanager ..

that's works :)

Last question, i've notice when i test the controls webdatamenu if i select an item and i open the menu again this item is always selected ?

how i can delete this selection ?

thanks for all

christophe

Hello,

Thank you for using our forum.

This is the default selection behavior of the WebDataMenu. A possible solution for you can be to handle ItemSelected client event and clear the selection there:

<script>
    function WebDataMenu1_ItemSelected(sender, eventArgs) {
        setTimeout(function myfunction() {
            ig_controls.WebDataMenu1.get_selectedItem().set_selected(false);
        }, 0);
    }
</script>

Let me know if I may be of further assistance.

Hello zdravko kolev

thanks for your time that's exactly what i want ..

have a nice day

christophe

You too Chris.