Questions on UI for ASP.NET AJAX Forum

5 answers

207 views

Databind to Linq

I am trying to bind my RadMenu to a Linq DataContext, but I think I am doing something wrong... any help is appreciated.

ASPX

    
            <telerik:RadMenu ID="RadMenu1" runat="server" />

ASPX.VB

    
                    'Create DataContext  
        
                    Dim PagesDC As New Dal.icms_PagesDataContext  
        
                    'Establish the Menu  
        
                    Dim MenuResults = PagesDC.icms_Pages_GetPageMenu()  
        
                    RadMenu1.DataSource = MenuResults  
        
                    RadMenu1.DataFieldID = "ID" 
        
                    RadMenu1.DataTextField = "MenuName" 
        
                    RadMenu1.DataFieldParentID = "ParentID" 
        
                    RadMenu1.DataNavigateUrlField = "ID" 
        
                    RadMenu1.DataBind()

Anyone know what I have done wrong?

Menu

answered on 09 Sep 2008

3 answers

157 views

File list in Image manager has no scrollbar (2008.1 619)

Hello!

Under FF 3.0 and IE 7 there are no scrollbars in filelist in Image Manager. When I access folder which has more files I cant access all of them because I can't scroll down to them.

Thanks

Editor

answered on 09 Sep 2008

5 answers

132 views

Change color of filtertextbox

Hi,

is it possible to change the color of the filtertextbox if any filter is applied?

I can't find any solution to this.

Grid

answered on 09 Sep 2008

0 answers

81 views

SelectedNode is always null in RadTreeView (ASp.NET AJAX Q1)

Hi there,$0$0$0$0I am trying to get the RadTreeView's SelectedNode text and value properties, but the SelectedNode is always null.$0$0$0$0$0Can anyone tell me the reason?$0$0$0$0$0Thanks!$0$0Mano.$0

TreeView

asked on 09 Sep 2008

6 answers

150 views

Close filter text boxes when editing

How would I hide the filter text boxes when editing or inserting?
These textboxes make it confusing for the user as to where to enter data.

Thanks,
Laura

Grid

answered on 09 Sep 2008

2 answers

64 views

[Solved] Label Properties in CommandItem

I'be been successfully setting up HyperLinks in the ItemCreated event but oddly I cant seem to simply set a label , when I do the following the label is always blank (the hyperlink works fine).$0$0$0$0$0 <CommandItemTemplate>$0$0 $0$0$0 <asp:Label ID="lblAccount" runat="server" Text=""></asp:Label>$0$0 ...$0$0$0$0$0$0$0 protected void RadGrid1_ItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)$0$0 {$0$0 if (e.Item is GridCommandItem)$0$0 {$0$0 GridDataItem gridDataItem = e.Item as GridDataItem;$0$0$0$0$0 HyperLink editLink = e.Item.FindControl("NewStudent") as HyperLink;$0$0 editLink.Attributes["href"] = "/Administration/Admin-Registration-Insert.aspx?AccountCode=" + Request.QueryString["AccountCode"];$0$0$0$0$0 Label lblAccount = e.Item.FindControl("lblAccount") as Label;$0$0 lblAccount.Attributes["Text"] = "AccountCode : " + Request.QueryString["AccountCode"];$0$0$0$0$0 }$0$0 }$0$0$0

Grid

answered on 09 Sep 2008

9 answers

573 views

[Solved] Accessing the column collection for AutoGenerated columns

We are currently migrating our current toolset to the telerik RadControls toolset. Out current code relys on being able to access the column collection to apply user settings and other features. Is this possible to do with auto generated columns without manually adding the columns by hand? It seems that the column collection is always empty when using auto generate. I have read the help on using the ColumnCreated event, however this would require changing a lot of code to be compliant.

Thank you.

Grid

answered on 09 Sep 2008

1 answer

114 views

Can't add inherited controls to toolbox

$0I am using RadControls for ASPNET AJAX Q2 2008 trial, and I have created an assembly which contains subclasses of the controls to be used for future extension. My classes look like so:$0$0$0$0$0using Telerik.Web.UI;$0$0$0$0$0namespace CustomControls$0$0{$0 class MyRadGrid : RadGrid$0$0 {$0 }$0}$0$0$0$0I would like to then use this assembly in other projects and add these new controls to the toolbox. However, when trying to use this assembly to add controls to the toolbox I get the following error:$0$0$0$0"There was an error loading types from assembly 'C:\MyProject\CustomControls.dll' 'Could not load file or assembly 'Telerik.Web.UI, Version=2008.2.723.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The system cannot find the file specified.'"$0$0$0$0$0What am I missing?$0$0~Jason$0

General Discussions

answered on 09 Sep 2008

9 answers

173 views

Parent node closes unexpectedly

Hi,

I'm having a problem with the RadGrid when using a multi-level hierarchy. Level 1 of the hierarchy is load mode client. Level 2 is load mode client. Level 3 is load mode server-on-demand. Here are the steps I'm following to reproduce the problem:

Open the window, all nodes are closed.
Open one of the level 1 nodes - the node expands as expected.
Open one of the level 2 nodes - the node expands as expected.
Open one of the level 3 nodes - the level 1 node collapses unexpectedly.
Reopen the level 1 node and observe that the level 3 node is expanded, as originally expected.

I'm currently using Prometheus 2007.3. I was able to reproduce the problem using ASP.NET AJAX 2008.1 as well.

Needless to say the users find it disconcerting, as they have to search through the level 1 nodes to find the one they were originally looking at.

The problem does not occur if I set all levels to load mode client.

Grid

answered on 09 Sep 2008

1 answer

77 views

Load On Demand

Every example of loading on demand using paging that I have seen is using a datatable. I have a control that has a combobox on it along with some other functionality. The control doesn't know whether the datasource is a datatable, list(of etc. How can I implement this without knowing what the source is?

ComboBox

answered on 09 Sep 2008