Questions on UI for ASP.NET AJAX Forum

1 answer

64 views

ASP.NET AJAX 2010 Q2 SP1 ??

Hello,
I know hotfixes (2010.2.817.40) are available -but just wanted to know when the offical service pack will be available ?

Cheers

General Discussions

answered on 24 Aug 2010

0 answers

189 views

TreeView Control for DotNetNuke (DNN)

We have the Telerik TreeView module installed on a DNN 5.04.04 Pro install.

The module displays all the pages within the site, but that is the problem. Even pages marked in DNN not to be included in the Navigation are included in the sitemap module. Is there a way to exclude pages from the sitemap that are not included in the main navigation of the site? I see where you can select whether the module should hide invisible pages to normal users, but what about pages that ARE visible, but NOT part of the DNN navigation?

Also... is there a way for us to have the sitemap module display all its nodes as collapsed by default?

Thanks in advance.

TreeView

asked on 24 Aug 2010

2 answers

171 views

[Solved] RadAjax problem with Web User Control

Hi,

I have a .aspx page with web user controls loaded dynamically into a panel called Main_PH. Everything works as it should. However, when I try to introduct RadAjaxManager with loading panels things don't go so great.

Below is my code for the default.aspx page

<telerik:RadCodeBlock ID="Default_RadCodeBlock" runat="server">

<script type="text/javascript">

function RequestStart(sender, eventArgs) {

var loadingImage = document.getElementById('<%= Default_RadAjaxLoadingPanel.FindControl("Image1").ClientID %>');

var panel1 = $get("WUC_default_wuc_Panel_Loading");

loadingImage.style.position = "relative";

loadingImage.style.top = (parseInt(panel1.style.height) / 2) + "px";

}

function MyClientShowing(sender, args) {

args.get_loadingElement().style.border = "2px solid red";

args.set_cancelNativeDisplay(true);

$telerik.$(args.get_loadingElement()).show("slow");

}

function MyClientHiding(sender, args) {

args.get_loadingElement().style.border = "2px solid blue";

args.set_cancelNativeDisplay(true);

$telerik.$(args.get_loadingElement()).hide("slow");

}

</script>

</telerik:RadCodeBlock>

</head>

<body id="home">

<form id="Default_Master_Form" runat="server">

<telerik:RadScriptManager ID="Default_ScriptManager" runat="server" />

<telerik:RadAjaxManager ID="Default_RadAjaxManager" runat="server"

DefaultLoadingPanelID="Default_RadAjaxLoadingPanel">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="LinkButton_MM_Inbox">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel_Loading"

LoadingPanelID="Default_RadAjaxLoadingPanel">

</telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<ClientEvents OnRequestStart="RequestStart" />

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="Default_RadAjaxLoadingPanel" runat="server" Transparency="30" Skin="Default">

<div class="loading">

<asp:Image ID="Image1" runat="server" ImageUrl="~/Images/loading2.gif" />

</div>

</telerik:RadAjaxLoadingPanel>

......

<asp:PlaceHolder ID="Main_PH" runat="server">

</asp:PlaceHolder>

Here is the code for the pre-render in code behind of default.aspx

protected void Page_PreRender(object sender, EventArgs e)

{

Default_RadAjaxLoadingPanel.OnClientShowing = "MyClientShowing";

Default_RadAjaxLoadingPanel.OnClientHiding = "MyClientHiding";

}

Here is the code for the .ascx page which is loaded into Main_PH

<asp:Panel ID="Panel_Loading" runat="server" CssClass="loading_panel" Height="440px">

<h2>

Administration</h2>

<div class="content_main">

<h3>

1. Employee Settings - Personal</h3>

<div>

<label for="empid_ti">

Employee Id

<asp:Button ID="Button1" runat="server" Text="Button" CausesValidation="false"/></label>

<asp:TextBox ID="TextBox1" runat="server" EnableViewState="true"></asp:TextBox></div>

</asp: Panel>

When I click on the button LinkButton_MM_Inbox from the default.aspx page, what happens is the animation starts, finishes etc on the Panel_Loading from the .ascx and an Ajax postback happens but a new Web User Control.ascx does not appear on the page (which is what is supposed to happen).

If I change the code in the default.aspx page to this: (Main_PH instead of Panel_Loading...

<telerik:AjaxSetting AjaxControlID="LinkButton_MM_Inbox">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Main_PH"

LoadingPanelID="Default_RadAjaxLoadingPanel">

</telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

... the Ajax postback happens, the new web user control is added as should happen but I don't get the animation in Panel_Loading.

I'm not really sure what to do?? I can't add the animations to Main_PH because Main_PH is heavily styled from the user controls and the animation will not show.

Any suggestions would be great! Thanks!

Sunny

Ajax

answered on 24 Aug 2010

2 answers

120 views

RadPanelBar inside DataBoundFormView loses RadTextBox binding

I have a bound FormView that contained a series of controls including a bound RadTextBox. For usability I placed a RadPanelBar inside the FormView and within the ItemTemplate moved the textBox. The binding no longer is respected. Should the binding have been preserved or what steps must be done to re-establish the binding?
Regards.

PanelBar

answered on 24 Aug 2010

1 answer

110 views

Hierarchy - Add New Record doesn't show for child

I'm trying to create a RadGrid - and only to parent columns show Add New Record
I put a CommandItemDisplay in the GridTableView, set up the right ParentTableRelations

Protected Sub rgSpiffDetail_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles rgSpiffDetail.NeedDataSource

Dim VendorID As Integer = 0

Dim ds As DataSet = Nothing

Dim dt As DataTable = Nothing

If rcbVendors.SelectedValue = String.Empty Then

VendorID = Quicksilver_VendorID

Else

VendorID = rcbVendors.SelectedValue

End If

Dim ws As New CommonFunctions

If e Is Nothing Then

ElseIf e.IsFromDetailTable Then

Exit Sub

End If

ds = ws.GetSpiffs(VendorID)

If ds.Tables.Count > 0 Then

dt = ds.Tables(0)

End If

rgSpiffDetail.DataSource = dt

End Sub

Protected Sub rgSpiffDetail_DetailTableDataBind(ByVal source As Object, ByVal e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles rgSpiffDetail.DetailTableDataBind

Dim gdItem As GridDataItem = Nothing

Dim SpiffID As Integer = 0

Dim ds As DataSet = Nothing

Dim dt As DataTable = Nothing

gdItem = CType(e.DetailTableView.ParentItem, GridDataItem)

SpiffID = CInt(gdItem.GetDataKeyValue("SpiffID"))

Dim ws As New CommonFunctions

ds = ws.GetItemsforSpiff(SpiffID)

End Sub

Protected Sub rcbVendors_SelectedIndexChanged(ByVal o As Object, ByVal e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) Handles rcbVendors.SelectedIndexChanged

Dim ea As Telerik.Web.UI.GridNeedDataSourceEventArgs = Nothing

rgSpiffDetail.Rebind()

End Sub

and the code behind

<telerik:RadGrid ID="rgSpiffDetail" AutoGenerateColumns="False" AllowSorting="True" AllowPaging="True" Width="95%" runat="server" >

<MasterTableView DataKeyNames="SpiffID" CommandItemDisplay="Top" Width="100%">

<DetailTables>

<telerik:GridTableView Name="Items" DataKeyNames="ItemID" CommandItemDisplay="Bottom" Width="100%">

<ParentTableRelation>

<telerik:GridRelationFields MasterKeyField="SpiffID" DetailKeyField="SpiffID" />

</ParentTableRelation>

<Columns>

<telerik:GridBoundColumn UniqueName="SpiffID" DataField="SpiffID" HeaderText="SpiffID" />

<telerik:GridBoundColumn UniqueName="ItemID" DataField="ItemID" HeaderText="ItemID" />

<telerik:GridBoundColumn UniqueName="KMSPartNo" DataField="KMSPartNo" HeaderText="KMS Part Number" />

<telerik:GridBoundColumn UniqueName="LNSPartNo" DataField="LNSPartNo" HeaderText="LNS Part Number" />

<telerik:GridBoundColumn UniqueName="Description" DataField="Description" HeaderText="Description" />

<telerik:GridButtonColumn UniqueName="DeleteColumn" CommandName="Delete" Text="Delete" />

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table border="0" cellpadding="2" cellspacing="2">

<tr>

<td>Items</td>

<td>

<telerik:RadComboBox ID="rcbItems" AutoPostBack="true" runat="server" />

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridButtonColumn UniqueName="Edit" Text="Edit" CommandName="Edit" />

<telerik:GridBoundColumn UniqueName="SpiffID" DataField="SpiffID" HeaderText="SpiffID" ReadOnly="True" />

<telerik:GridBoundColumn UniqueName="Seq" DataField="Seq" HeaderText="seq" />

<telerik:GridTemplateColumn UniqueName="CashBack" HeaderText="CashBack" >

<ItemTemplate>

<asp:Label ID="lblCashBack" Text='<%# Bind("CashBack") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox ID="rntbCashBack" text='<%# Eval("CashBack") %>' runat="server">

<NumberFormat DecimalDigits="2" />

</telerik:RadNumericTextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn>

<ItemTemplate>

<asp:Label ID="lblCaseDollarItem" Text='<%# Bind("CaseDollarItemDesc") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<asp:RadioButtonList ID="rblCaseDollarItem" DataValueField="CaseDollarItem" runat="server">

<asp:ListItem Value="C" Text="Case" />

<asp:ListItem Value="D" Text="Dollar" />

<asp:ListItem Value="I" Text="Item" />

</asp:RadioButtonList>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridCheckBoxColumn UniqueName="AllorByItem" DataField="AllOrByItem" HeaderText="AllItems" />

<telerik:GridTemplateColumn UniqueName="QtytoOrder" HeaderText="Qty to Order">

<ItemTemplate>

<asp:Label ID="lblQtytoOrder" Text='<%# Eval("QtytoOrder") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox ID="rntbQtytoOrder" runat="server" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="DollartoOrder" HeaderText="$ to Order">

<ItemTemplate>

<asp:Label ID="lblDollartoOrder" Text='<%# Eval("DollartoOrder") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox ID="rntbDollartoOrder" runat="server" >

<NumberFormat DecimalDigits="2" />

</telerik:RadNumericTextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="MinQty" HeaderText="Min Qty">

<ItemTemplate>

<asp:Label ID="lblMinQty" Text='<%# Eval("MinQty") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox ID="rntbMinQty" runat="server" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="MinDollar" HeaderText="Min Dollar">

<ItemTemplate>

<asp:Label ID="lblMinDollar" Text='<%# Eval("MinDollar") %>' runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox ID="rntbMinDollar" runat="server" >

<NumberFormat DecimalDigits="2" />

</telerik:RadNumericTextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn UniqueName="SpiffDescription" DataField="SpiffDescription" HeaderText="Description" >

<ItemStyle Width="200px" />

</telerik:GridBoundColumn>

<telerik:GridButtonColumn CommandName="Delete" Text="Delete" UniqueName="DeleteColumn"/>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Grid

answered on 24 Aug 2010

2 answers

115 views

[Solved] ConvertWordLists plus MSWordRemoveAll?

Having read and re-read the forum about how it was all Words fault for pasting bullet points from MSWord into RadEditor, I spotted the ConvertWordLists option under StripFormattingOptions, which seems to work a treat, except it still seems to have all the other unhelpful MSWord formatting in the remaining content. Is there any way to have both ConvertWordLists AND cleaner paragraph markup, etc? I want to get rid of all font and css styles and leave just clean html markup with no styles.

Any help would be much appreciated.

Editor

answered on 24 Aug 2010

0 answers

72 views

Saving Check with WebService on demand load

I'm trying to figure out the best way to store the check state of nodes. I have the treeview being populated using a Web Service. I've got the treeview populating child nodes on selection of parent in javascript.

The particular scenerio I'm havving issue with is:
1.   Expand a parent node
2.  Check some children
3.   Collapse parent node
4. Reopen parent node & the selections are cleared (because they're reloaded in the web service)

I will also need to get all the checked values, regardless if they're expanded or not.

I have roughly 4,000 child nodes that are populated, so server-side code is really not an option. Can I store the checked state in the web service, when an item is checked & then set the checked value on expand?

Thanks for your help.

sash

TreeView

asked on 24 Aug 2010

4 answers

170 views

localization & sorting of grid

Good day!
I'm new for ASP.NET AJAX and maybe it will be a very stupid question, but I try to add sorting and localization of the grid messages to my grid but I have no results =(
about localization:
I've added the folder named App_GlobalResources to my project, and added RadGrid.Main.resx & RadGrid.Main.ru-RU.resx with needed strings to this folder. (like I saw here http://www.telerik.com/help/aspnet-ajax/localization-global-resources.html)
But there is no effect =(
Should I write some usings of this resourses on the page with my grid? Or should I do something else?

about sorting:
I added AllowSorting="true" to my grid. Shoud I do something else to make me columns simple sortable? Now when I click the name of column I see the busy indicator for a while but nothing happens =(

maybe you can show me some sample with localization and very simple sorting?

great thank to you!

Grid

answered on 24 Aug 2010

2 answers

249 views

Load-On-Demand RadComboBox does not raise CustomValidator.ServerValidate when blank

Following this documentation, I am requiring that a value be set in a Load-On-Demand RadComboBox. Both the client and server validation events are raised when text has been entered. If there is no text, neither the client nor the server validation events are raised. Also of note, MarkFirstMatch = True, ShowMoreResultsBox = True, and EnableVirtualScrolling = True.

I was able to fix this problem by adding a RequiredFieldValidator in addition to the CustomValidation. Is this by design?

ComboBox

answered on 24 Aug 2010

1 answer

103 views

ajaxRequest and radopen

I have a client-side handler for OnClientClick for a button. Here is what it looks like:

function OpenReportWindow(nCompanyID, nDetailsID) {

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");

ajaxManager.ajaxRequest("Save");

var wnd = window.radopen("/CharitableSponsorshipsReport.aspx", null);

//wnd.setSize(750, 550);

return false;

}

Currently the server side handler for the ajaxRequest has all of the code commented out to help solve the issue. What I see happen is that the radopen window shows and then immediately closes. If I comment out the ajaxManager.ajaxRequest code the window shows and stays. Why is this? Is there a way to do the ajaxRequest and then the radopen? The ajaxRequest server handler performs some tasks that the aspx page needs when it shows.

Ajax

answered on 24 Aug 2010