Questions on UI for ASP.NET AJAX Forum

4 answers

376 views

Radgrid Edit and Insert with different number of columns

I tried to build a grid which has selected 10 columns out of which 3 are readonly.

I should be able to insert by selecting "Add new item" into only 4 columns and when it comes to edit

it should edit 6 columns.

I used this URL to start working
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/templateformupdate/defaultcs.aspx

Grid doesn't compile if I use less fields in insert than edit in SQL Datasource.

There is a also a problem to hide and print grid. One another problem about displaying grid rows in Red if there is a negative value in row.
Please help me and suggest some examples with the above requirement.

Grid

answered on 18 Dec 2012

5 answers

195 views

iPad and RadFileExplorer

Will the latest RadFileExplorer update work on an iPad?

FileExplorer

answered on 18 Dec 2012

6 answers

111 views

Grid Hierarchy not working inside RadToolTipManager

Hi There,

I am using DetailTables inside a radgrid, which is inside of a RadToolTipManager user control. When the tooltipmanager user control pops up, the radgrid data for first level is displaying well, but the expand button is not working (cannot see the data of the second level), Any help or suggestions would be greatly appreciated. Thank you.

ToolTip

answered on 18 Dec 2012

1 answer

81 views

multi-field search in mluticolumn - Combo

Hi,

I'd like to use a multicolumn Combo for search reasons.
Here's my current configuration (based on this demo) :

ASPX:

<telerik:RadComboBox ID="rb_fvCustomer" runat="server"

DataSourceID="Customers" EnableAutomaticLoadOnDemand="true" ItemsPerRequest="10"

DataTextField="name" DataValueField="kundennummer"

EnableVirtualScrolling="true" ShowMoreResultsBox="true" Width="190px" HighlightTemplatedItems="true">

<HeaderTemplate>

<table style="font-size: 10px">

<tr>

<td style="width: 140px;">Name</td>

<td style="width: 200px;">Kundennummer</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table style="font-size: 10px">

<tr>

<td style="width: 140px;">

<%# DataBinder.Eval(Container.DataItem, "name")%>

</td>

<td style="width: 200px;">

<%# DataBinder.Eval(Container.DataItem, "kundennummer")%>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:RadComboBox>

DataSource Definition:

<asp:LinqDataSource ID="Customers" runat="server" ContextTypeName="DataAdapterRR.CustomerDB_ConnectorDataContext"

OrderBy="name" TableName="kp_customerdata">

</asp:LinqDataSource>

Nothing happeing in code behind.
The sarch on the datavalue works and data is shown in the dropdown.
Is there a way I can make the combo to search in all colums but display only the "name" once selected?

ComboBox

answered on 18 Dec 2012

11 answers

311 views

drag and drop in RadTreeView replaces template with text

Hi, I am trying to get client-side drag-n-drop working for a RadTreeView. Each node is templated. When I drag a node, the drag-n-drop works fine, but the node looses it's template and instead displays the fully qualified name of the data bound object in plain text (all client-side; no AJAX yet). Here is my code. See the attachment for how the tree looks *after* I drag and drop nodes (fully qualified names blurred).

    
            Telerik.Web.UI.RadTreeNode.prototype.insertBefore = function(destinationNode) { 
        
                var parent = destinationNode.get_parent(); 
        
                var index = parent.get_nodes().indexOf(destinationNode); 
        
                parent.get_nodes().insert(index, this); 
        
            }; 
        
            Telerik.Web.UI.RadTreeNode.prototype.insertAfter = function(destinationNode) { 
        
                var parent = destinationNode.get_parent(); 
        
                var index = parent.get_nodes().indexOf(destinationNode); 
        
                parent.get_nodes().insert(index + 1, this); 
        
            }; 
        
            Telerik.Web.UI.RadTreeNode.prototype.positionRelativeTo = function(destinationNode, dropPosition) { 
        
                switch(dropPosition) { 
        
                    case "over": 
        
                        destinationNode.get_nodes().add(this); 
        
                        break; 
        
                    case "above": 
        
                        this.insertBefore(destinationNode); 
        
                        break; 
        
                    case "below": 
        
                        this.insertAfter(destinationNode); 
        
                        break; 
        
                    default: 
        
                        break; 
        
                } 
        
            }; 
        
            //actual client event handler 
        
            function nodeDropping(sender, eventArgs) { 
        
                var source = eventArgs.get_sourceNode(); 
        
                var destination = eventArgs.get_destNode(); 
        
                var position = eventArgs.get_dropPosition(); 
        
                sender.trackChanges(); 
        
                source.positionRelativeTo(destination, position); 
        
                sender.commitChanges(); 
        
            }

Thanks!

TreeView

answered on 18 Dec 2012

3 answers

293 views

Programmatically clicking plus/minus button

Hello

In Javascript, how should I programmatically click the plus or minus button in a node, in order to programmatically raise the nodeexpand event, or the nodecollapse event. Obviously, calling .expand() on the node object does not raise the event. Would it be something similar to this example (which is in another forum post elsewhere, about programmatically selecting a node):

var item = $(mytreeid).find(".t-input[name='itemValue'][value='5']").closest("div");
item.find(".t-in:first").trigger("click");

Presumably the second line would be different, in order to click the expand node, but what should it be? I just can't work it out!

Thanks if you can help with this one.

Regards

TreeView

answered on 18 Dec 2012

3 answers

1.1K+ views

Date Picker Min and Max date

Hi All,

Is there any way to remove default minimum date and maximum date of rad date picker ? I don't want to set any min date and max date as I don't know what would be date coming from database ?

Regards,
Ruchi

Calendar

answered on 18 Dec 2012

1 answer

48 views

Internal method _loadChildrenFromWebService() - problem on mobile devices since Q3

Our website uses a system of pre-caching child menu items to increase performance on a very large webservice-populated RadMenu. When a menu item is expanded, all child items invoke _loadChildrenFromWebService() to fetch its own children, in advance of that sub menu being expanded. This has worked incredibly well up until upgrading to the Q3 and Q3 SP1 Teleriks. Now - on desktop browsers, the behaviour is unchanged, but on Android phones (multiple browsers tested), when _loadChildrenFromWebService() is called - the sub menu filled from the webservice actually displays! Alternatively, on Windows Phone 8, the menus pop up, and are immediately hidden.

Has the internal behaviour of this method been changed in the recent updates?

Menu

answered on 18 Dec 2012

1 answer

89 views

Radgrid skin not working when in Formview

Hi,

I've created a site where i have a radgrid with the built-in skin Transparent on the page. This works fine & looks good, as it picks up all the CSS from the skin file.
However, i have another Radgrid which is embedded into a formview so it shows records related to the formview selected record. The settings are excatly the same for this Radgrid as they are for the Radgrid in the main page. I even used the same built-in skin. However, the radgrid within the formview does not work properly with the selected skin. There are several noticeable CSS omissions such as the header backgroud, text colour, size, etc that are different or not rendered correctly. It does pick up some of the colour scheme & CSS of the skin but is clearly missing something out too.

is there an explanantion for this?

Regards,

Shuja

Grid

answered on 18 Dec 2012

3 answers

86 views

no run radajaxloadingpanel

Hi guys,
I have a master page and a radajaxpanel radajaxloadingpanel ... from a button I open a second aspx page that loads records from a SQL database server. Because just when I open the second page, the master page the radajaxloading starts, but the animated gif is not moving. This with Internet Explorer 9 instead if I start with google chrome the animated gif works
this my code that call the second page:

Protected Sub ImageButtonRicerca_Click(sender As Object, e As System.Web.UI.ImageClickEventArgs) Handles ImageButtonRicerca.Click

Response.Redirect("Resultsearch.aspx?_str1=" & Txt_ricerca1.Text & "&_str2=" & Txt_ricerca2.Text)

End Sub

while this is the code of the second page:

Dim lista As List(Of PropertyUtente) = Loadsearch.Search(_str1, _str2)

RadListView1.DataSource = lista

RadListView1.DataBind()

Ajax