Questions on UI for ASP.NET AJAX Forum

2 answers

181 views

Hello,
I have 2 radgrids, each one inside a .ascx control. Each control is inside a RadPageView on the same .aspx page. When I delete a record from one radgrid, I need the other one to refresh with the correct information. (basically parent child relation between the two grids) How can I update the datasource on the child radgrid?

Thanks

Grid

answered on 20 Aug 2009

1 answer

98 views

RadMenu Target on Multi RadWindows

I have one RadMenu and RadWindows that can be opened by a user. The RadWindows are all the same so this would be like and MDI example. The RadMenu controls navigation in each of the windows. The use of the windows is controled by a TabStrip that hide or shows the tabs based off the users selection much like the following example.

http://demos.telerik.com/aspnet-ajax/window/examples/default/defaultcs.aspx

My problem is that when I click on one of the RadMenuItems it always controls the last RadWindow that was opened. I want the RadMenu to control the RadWindow that is showing and leave the other RadWindows alone. Do you have any suggestions?

Menu

answered on 20 Aug 2009

2 answers

133 views

RadMenu z-index issue

I have a page that uses RadWindows much like the following demo.

http://demos.telerik.com/aspnet-ajax/window/examples/default/defaultcs.aspx

The RadWindows are always maximized and have no behaviors given. I have added a RadMenu to the top of the page which should control the RadWindow's contents. I set the z-index of the RadWindowManager to 3000 and the z-index of the RadMenu to 7000. The RadMenu still shows behind the RadWindow. Is there something I am missing or are there any other suggestions.

Menu

answered on 20 Aug 2009

3 answers

243 views

[Solved] Bind Item Templates during the ItemDataBound event

OK, I am sure this is easier than I am making this out to be, but how do you bind the elements in the Item Template during the ItemDataBound event? Here is my aspx code:

    
            <telerik:RadPanelBar ID="RadPanelBar1" Width="100%" runat="server"   
        
                onitemdatabound="RadPanelBar1_ItemDataBound">                  
        
                    <Items> 
        
                        <telerik:RadPanelItem Text="Help" ImageUrl="/Images/question.png" Expanded="True">  
        
                            <ItemTemplate> 
        
                                <uc1:ctrlQuestion ID="ctrlQuestion" runat="server" />
        
                            </ItemTemplate> 
        
                        </telerik:RadPanelItem> 
        
                    </Items> 
        
            </telerik:RadPanelBar>

I want to access my control, but am not sure how to get at it:

    
            ...

            RadPanelBar1.DataSource = objCollection;
RadPanelBar1.DataBind();

            ...

            protected void RadPanelBar1_ItemDataBound(object sender, Telerik.Web.UI.RadPanelBarEventArgs e)  
        
            {  
        
                 //?????

                 ctrlQuestion.CallSomeMethod();           
        
            }

I tried e.Item.FindControl("ctrlQuestion"), but it always returns null.

Any help would be greatly appreciated!

PanelBar

answered on 20 Aug 2009

2 answers

133 views

[Solved] hoverIntent jquery plugin

Hi,
I'm trying to use this (hoverIntent) jquery plug in in my code and doesn't seem to work. How can I add a jquery plugin?

I have included the followings to my page.
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" >
    <Scripts>
        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
        <asp:ScriptReference Path="~/js/jquery.hoverIntent.minified.js" />

    </Scripts>
</telerik:RadScriptManager>

thanks

General Discussions

answered on 20 Aug 2009

2 answers

157 views

[Solved] Depenent ListBoxes

I have a scenario where I want to select a "State" from listbox A and have it dynamically update listbox B with related "Counties". My datasource would be SQL Server tables. What would be the most efficient way to program this using Ajax?

ListBox

answered on 20 Aug 2009

5 answers

735 views

full screen mode for grid

Is there something like a full-screen mode for the grid?

the editor has a fullscreen-mode!

Or is there a way to achieve this?

Grid

answered on 20 Aug 2009

3 answers

164 views

[Solved] RadComboBox with LoadOnDemand in Grid

I have a RadGrid and one of my columns is Resource, which is a GridTemplateColumn which holds a RadComboBox utilizing LoadOnDemand. I can get it to partially work. If I insert a new record, the LoadOnDemand works fine and it saves the value of the ComboBox in my DB. However, if I then Edit that line, I always get 'Selection out of Range.' I'm guessing that this is because the ComboBox has no values in it yet. So, in my ItemDataBound event, I add a new ComboBoxItem containing the Text and Values of the selected Resource. My problem is that I get the error before it hits this event. What am I missing?

Here's my ComboBox code:

<

telerik:GridTemplateColumn UniqueName="Resource" HeaderText="Resource" DataField="Name">

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

</ItemTemplate>

<telerik:RadComboBox ID="Resource" AllowCustomText="true" runat="server" Text='<%# Bind("Resource") %>'

Height="100px" EmptyMessage="Search..." SelectedValue='<%# Bind("Resource") %>'

EnableVirtualScrolling="true" DataTextField="Name" DataValueField="Resource"

EnableLoadOnDemand="true" OnItemsRequested="Resource_ItemsRequested" AppendDataBoundItems="true"

>

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

And here's my ItemDataBound event:

If

(TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode) Then

'Populates the Resource DDL with the selected Resource

Dim ResourceDDL As RadComboBox = CType(GridItem("Resource").FindControl("Resource"), RadComboBox)

Dim objBNF As New PBBRL.EntityClass.xBudgetNodeFees

objBNF.FetchUsingPK(BudgetNodeFeesID)

Dim ResourceID As String = objBNF.Resource

Dim ResourceItem As New RadComboBoxItem

ResourceItem.Text = ResourceID

ResourceItem.Value = ResourceID

ResourceItem.Selected =

True

ResourceDDL.Items.Add(ResourceItem)
End If

ComboBox

answered on 20 Aug 2009

1 answer

87 views

toggleSelectedNode with parents.

I have noticed a bug or atleast an extended need on the cklient side script

    
             function toggleSelectedNode()  
        
                    {  
        
                       var treeView = $find("<%=RadTreeView1.ClientID%>")  
        
                       var selectedNode = treeView.get_selectedNode();  
        
                       selectedNode.toggle();  
        
                    }

If you try the page http://localhost:8301/radcontrols_aspnetajax/treeview/examples/programming/clientsideapi/defaultcs.aspx
and click on the Search Folders icon to open that item. select the large mail and then click on the icon to close the Searchfolder item.
Then click on the button "Toggle selected node" the Search folder don't get toggled...

It would be great with an extended version like toogleSelectedodeWithParents or something.
Anybody that knows a script that does the trick? ;)

TreeView

answered on 20 Aug 2009

1 answer

73 views

Paging disabled when displaying total records

Hi,

I am using NextPrevNumericAndAdvanceed pager mode and when pagesize is set equal to total number of records then Paging gets disabled. How can i keep this visible always?

Regards
Devanand Jha

Grid

answered on 20 Aug 2009