Questions on UI for ASP.NET AJAX Forum

3 answers

257 views

Radbutton posting back without validation

Hi Telerik,

I have a radtextbox, a required field validator and a radbutton on a page.

If I try clicking the radbutton with nothing in the textbox, the validator works and stops the page from posting.

If I then enter something in the text box and submit, it works as expected. I then (in codebehind) clear the text box.

Now, with the empty textbox, I click the button again, it actually does a postback and the postback has to handle the validation, which is not correct. The validator is not firing.

I have put a sample code zip file at http://www.revilloc.com/validate-problem.zip showing the issue. I am using telerik version 2013.1.403.40

Thank you.
David.

Button

answered on 25 Apr 2013

0 answers

40 views

Radmenu Failing to take resource files as radmenu item title

I am using radmenu from a sitemap data source in my application.Everything works fine in using a resoource files from CHUS.en-US and CHUS.en-fr as my application is bilingual.I assign all controls like {txt:home} in the application interface and
<data name="txt:home" xml:space="preserve">
<value>Home</value>
</data>
in the global resource files.
Radmenu items display {txt:home} than the right one as Home.
Any help?

Menu

asked on 25 Apr 2013

1 answer

212 views

RadFileExplorer cannot access UNC path

Hi, I have a RadFileExplorer. I use CustomColumnsContentProvider to load the Treeview but when I use UNC path, base.ResolveRootDirectoryAsTree(path) shows error "Failed to map the path '\\SampleServer\FolderName'"

Here is my Code:

web.config:

<add key="UNCPath" value="\\SampleServer\\FolderName" />

aspx.cs:

RadFileExplorer1.Configuration.ViewPaths = new string[] { ConfigurationManager.AppSettings["UNCPath"] };

CustomColumnsContentProvider:

public override DirectoryItem ResolveRootDirectoryAsTree(string

path)

 {

     DirectoryItem originalFolder =

base.ResolveRootDirectoryAsTree(path);

Shows error on this part:

DirectoryItem originalFolder = base.ResolveRootDirectoryAsTree(path);

How can I access UNC in ResolveRootDIrectory?

FileExplorer

answered on 25 Apr 2013

3 answers

201 views

Change color based on a condition

Hi,

Is there a way to change the color of a series based on a condition? For eg: I am plotting a line chart with a series with values between 0 and 200.Is there a way to change the color of the series if it goes past 100?

Thanks,
Sri

Chart (Obsolete)

answered on 25 Apr 2013

3 answers

108 views

Unable to get value of the property 'ajaxRequestWithTarget'

We have recently upgraded from version 2008 to 2012 and now it start showing following error:

Microsoft JScript runtime error: Unable to get value of the property 'ajaxRequestWithTarget': object is null or undefined

it is happening at the following line :
<%= radajaxpanel.ClientID %>.ajaxRequestWithTarget('<%= radajaxpanel.UniqueID %>', eventArgs.get_item().get_value())

Is it because ajaxRequestWithTarget is no longer supported by radAjaxPanel ? Thanks in advance.

Regards

Grid

answered on 25 Apr 2013

1 answer

101 views

Rad ComboBox Dropdown is not showing properly in the RadGrid

Hi

When I used trial version of the telerik libraries it worked good.
But when we I moved project to the bought libraries I got the problem with RadCombo in the RadGrid(RadCombo content is not showing properly). This problem just occured in the IE.
As far as I understood there is a broblem with colculating of the top position of the div with "rcbSlide" class.

somebody can help me?

Thanks
Dmitry

please see attached files.

ComboBox

answered on 25 Apr 2013

13 answers

546 views

Custom Attribute Checkbox

I've been able to add a custom attribute to the advance form and works fine. However, instead of a textbox I would like to be able to show a checkbox to hold the boolean value. How can I go about making this custom attribute a checkbox?

Thanks

Scheduler

answered on 25 Apr 2013

1 answer

238 views

Org Chart Expand / Collapse doesn't work with no absolute hierarchy

Hi,

I am trying to use Expand / Collapse feature of Org Chart control. My data source not necessarily have absolute hierarchy as shown in example ( Record with id 1 and 7 doesn't have manager id).

My data binds with the control perfectly, but the expand / collapse feature doesn't work.

Protected Sub Test_TestOrgChart_Load(sender As Object, e As System.EventArgs) Handles Me.Load

BindOrgChart()

End Sub

Private Sub BindOrgChart(Optional ByVal ExpandAll As Boolean = True)

Dim employees = CreateEmployees()

RadOrgChartEmployees.DataFieldID = "EmployeeID"

RadOrgChartEmployees.DataTextField = "EmployeeName"

RadOrgChartEmployees.DataFieldParentID = "ManagerID"

RadOrgChartEmployees.DataSource = employees

RadOrgChartEmployees.DataBind()

If ExpandAll Then

RadOrgChartEmployees.ExpandAllNodes()

Else

RadOrgChartEmployees.CollapseAllNodes()

End If

End Sub

Private Function CreateEmployees() As DataTable

Dim employees = New DataTable()

employees.Columns.Add("EmployeeID")

employees.Columns.Add("ManagerID")

employees.Columns.Add("EmployeeName")

employees.Columns.Add("JobTitle")

employees.Rows.Add(New String() {"1", Nothing, "Emp CEO", "CE0"})

employees.Rows.Add(New String() {"2", "1", "Emp President BSS", "President BSS"})

employees.Rows.Add(New String() {"3", "1", "Emp COO", "COO"})

employees.Rows.Add(New String() {"4", "2", "Emp VP ST", "VP Software Tech"})

employees.Rows.Add(New String() {"5", "2", "EMP Director SD", "Director Software Development"})

employees.Rows.Add(New String() {"6", "5", "EMP Developer", "Developer"})

employees.Rows.Add(New String() {"7", Nothing, "EMP CFO", "CFO"})

employees.Rows.Add(New String() {"8", "7", "EMP President IT", "President IT"})

Return employees

End Function

OrgChart

answered on 25 Apr 2013

1 answer

199 views

Binding radlistbox with json data

I have a radlistbox having an item template .I want to bind it with JSON data  when
 user types some value in name textbox so as to behave it like search result listing in client side.
Here is my code
 

<telerik:RadListBox ID="rlbControl" runat="server" SelectionMode="Multiple"> 
           <ItemTemplate> 
              <table>
               <tr>
                   <td>
                       <asp:Label ID="lblName" runat="server" Text='<%# Eval("Name") %>' ></asp:Label>
                   </td>
                   <td style="width:20px"></td>
                   <td >
                       <asp:Label ID="lblAge" runat="server" Text='<%# Eval("Age") %>' ></asp:Label> 
                   </td>
               </tr>
             </table>
           </ItemTemplate> 
        </telerik:RadListBox>

Name : <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
Age : <asp:TextBox ID="txtAge" runat="server" ></asp:TextBox>

ListBox

answered on 25 Apr 2013

2 answers

115 views

RadChart Legend ToolTip Timeout

Hello Telerik Team,

we have been using Telerik Chart for a while now.

In .cs page we have

RadChart3.Legend.Items[i].ActiveRegion.Tooltip= "blah blah";

I want to increase the autoclosedelay for this tooltip box.It closes after a while but i want to display the tooltip either for more time or have a close button so that user can close it.

Remember that this is the Legend ActiveRegion Tooltip and not the ToolTip Manager.

Any suggestion from telerik team???

Chart (Obsolete)

answered on 25 Apr 2013