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6 answers
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Dear to Whom This Concern,

We are looking for an ASP.NET, C# Developer with r.a.d. controls experience (Splitter and Tab).

We have designed the Web Form on paper, but need help with r.a.d. splitter and tab control.

Please see Telerik URL for sample we like to build:
http://www.telerik.com/demos/aspnet/Controls/Examples/Integration/Ajax/WizardCV/DefaultCS.aspx?product=controls

http://www.telerik.com/demos/aspnet/Controls/Examples/Integration/UnifiedSkins/DefaultCS.aspx?product=controls

http://www.telerik.com/demos/aspnet/Controls/Examples/Integration/DradDropTab/DefaultCS.aspx?product=controls

http://www.telerik.com/demos/aspnet/Controls/Examples/Integration/GridAndCombo/DefaultCS.aspx?product=controls

If this is easy for you, please contact us.

Thank you,
Mr. Rune Brattas
RuneBrattas(@)videotron(dot)ca
Meham
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Rank 1
 answered on 23 Sep 2011
0 answers
105 views
Hi,

I am developing Custom server control(Ex : MyRadListBox) by inheriting from RadListBox. And I need RequiredFieldValidator inside the MyRadListBox class. Means need a RequiredFieldvalidator feature with My Custom server control. But its giving error like "Unable to find control id 'MyListBox1' referenced by the 'ControlToValidate' property of ''.

My Code is

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Telerik.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI;
 
namespace WebApplication1
{
    public class MyListBox : RadListBox
    {
        RequiredFieldValidator rfv ;
        protected override void CreateChildControls()
        {
            rfv = new RequiredFieldValidator();
            rfv.ControlToValidate = this.ID;
            rfv.ErrorMessage = "This is required";
            rfv.EnableClientScript = true;
            base.Controls.Add(rfv);
            base.CreateChildControls();
        }
 
        protected override void Render(HtmlTextWriter writer)
        {
            base.Render(writer);
            rfv.RenderControl(writer);
        }
    }
}

But If I inherit from simple ASP Listbox it works fine. Look at below code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Telerik.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI;
 
namespace WebApplication1
{
    public class MyListBox : ListBox
    {
        RequiredFieldValidator rfv ;
        protected override void CreateChildControls()
        {
            rfv = new RequiredFieldValidator();
            rfv.ControlToValidate = this.ID;
            rfv.ErrorMessage = "This is required";
            rfv.EnableClientScript = true;
            base.Controls.Add(rfv);
            base.CreateChildControls();
        }
 
        protected override void Render(HtmlTextWriter writer)
        {
            base.Render(writer);
            rfv.RenderControl(writer);
        }
    }
}

I am not getting why its not working with RadListBox and why its working with normal asp ListBox control?

Please kindly help me to resolve this problem.

Thanks
Vinayak


Vinayak
Top achievements
Rank 1
 asked on 15 Sep 2011
4 answers
92 views
See attached, this started a couple weeks ago...the links used to nest under the avatars :)

**NOTE*** Screenshot from the sitefinity forums
Filip
Telerik team
 answered on 13 Sep 2011
0 answers
124 views
Hi

Can anyone pls tell how to proceed for validating raddatepicker?
I have only one rad date picker when I enter any number or any alphabets in it , it is not validating and the form is submitting.
I tried with validation exp but not succeeded upto the mark.It has to take only dateformat like MMDDYYYY.Here is my sample code.


<tr>
<td>

<asp:label ID="lblenddate"  runat="server"  text="EndDate" >
</asp:label>

<rad:RadDatepicker Id="txtenddate" runat="server">
</rad:RadDatepicker>

</td>
</tr>


Regards

Srinivas



srinivas
Top achievements
Rank 1
 asked on 07 Sep 2011
0 answers
100 views
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Ice
Top achievements
Rank 1
 asked on 03 Sep 2011
7 answers
170 views
There is a menu option "About" under menu option "Telerik" in VS menu.
Usually it is supposed to be a string about current version of program and a few strings about a purpose.
But what you see: the full list of Telerik products!
Even if click one of them you will not see a version!
It doesn't make any sense!

What is purpose of "About" menu option?
How can I check which current version of Telerik?

Thank you,
Ildar
Sebastian
Telerik team
 answered on 01 Sep 2011
2 answers
100 views
Hi.  I love your controls and use them extensively.  I'm going to give you a little disclaimer here before going on a bit of a rant.  I'm a VB developer and have no need/desire to learn C#.  Ever.  

First, I dislike the support and demo sections defaulting to C#.  While if I select "VB" in the demo section, it will stay for my visit, the next time I visit, it is defaulted back to C# again.  It would be nice to be able to put my language choice in my profile so it doesn't display Java... err... C# to me every time I come back to look at code.

Also, your video sections are nearly useless for VB developers.  Nearly all presentations are done in C#.  I know that you don't control how your evangelists present their demos, but Telerik TV and the Webinars are almost always in C# and this is a HUGE lost resource that 50% of the developers (who code in VB) cannot use.  It would be nice to at least have some VB source to download, even if the video was done in C#.

Lastly, some of your documentation for WPF or Silverlight (can't remember which one) are ONLY in C#.  Obviously you can see the problem there...  

I know you provide a free "conversion tool".  I'm tired of having to take the extra time to convert.  How about providing only VB code and making all of the C# developers convert the code every time they want to read it.  I'm just saying...

Anyhow, keep up the good work with the awesome controls!  
Kurt
Top achievements
Rank 1
 answered on 26 Aug 2011
1 answer
274 views
This is my first post so I am sorry ahead of time if this is the wrong forum.....

I am trying to hide the edit button in a radgrid if the field LOCKED is set to 1 but it is not working - any ideas?

Thanks
Julie


private void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if (e.Item is GridDataItem)
    {
        GridDataItem dataItem = e.Item as GridDataItem;
        GridEditManager manager = dataItem.EditManager;
        IGridColumnEditor editor = manager.GetColumnEditor("Locked");
        TextBox box = (editor as GridTextBoxColumnEditor).TextBoxControl;
        if (box.Text == "1")
        {
            dataItem["EditCommandColumn"].Controls[0].Visible = false;
        }
        else
        {
            dataItem["EditCommandColumn"].Controls[0].Visible = true;
        }
    }
}
Andrey
Telerik team
 answered on 18 Aug 2011
1 answer
84 views
Hi Telerik Team,

I got an error like 'Please specify valid webservice and mothod' while executing the code below.
   

 

<form id="form1" runat="server">

 

 

<asp:ScriptManager ID="ScriptManager1" runat="server">

 

 

</asp:ScriptManager>

 

 

<script type="text/javascript" language="javascript">

 

 

function OnClientSelectedIndexChanged(sender, args) {

 

 


var
item = args.get_item();

 

 

var Panel = $find("<%=RadXmlHttpPanel2.ClientID%>");

 

Panel.set_value(item.get_value());

 


var
value = sender.get_value();

 

 

var Panel1 = $find("<%= RadXmlHttpPanel1.ClientID %>");

 

Panel1.set_value(value);//this code has the problem specified above

}

 

 

</script>

 

 

<div>

 

 

<telerik:RadSplitter ID="RadSplitter1" runat="server" Orientation="Vertical" Height="100%"

 

 

Width="100%">

 

 

<telerik:RadPane ID="RadPane1" runat="server">

 

 

<uc1:ucXml1 ID="ucXml1" runat="server" />//radcombobox

 

 

</telerik:RadPane>

 

 

<telerik:RadSplitBar ID="RadSplitBar1" runat="server">

 

 

</telerik:RadSplitBar>

 

 

<telerik:RadPane ID="RadPane2" runat="server">

 

 

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Height="200px" Width="300px">

 

 

<telerik:RadXmlHttpPanel ID="RadXmlHttpPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1" EnableClientScriptEvaluation="true">

 

 

<uc2:ucXml2 ID="ucXml21" runat="server" />//radcombobox

 

 

</telerik:RadXmlHttpPanel>

 

 

</telerik:RadAjaxPanel>

 

 

</telerik:RadPane>

 

 

<telerik:RadSplitBar ID="RadSplitBar2" runat="server">

 

 

</telerik:RadSplitBar>

 

 

<telerik:RadPane ID="RadPane3" runat="server">

 

 

<telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server" Height="200px" Width="300px">

 

 

<telerik:RadXmlHttpPanel ID="RadXmlHttpPanel2" runat="server" LoadingPanelID="RadAjaxLoadingPanel1"

 

 

OnServiceRequest="RadXmlHttpPanel2_ServiceRequest">

 

 

<uc3:ucXml3 ID="ucXml31" runat="server" />//label

 

 

</telerik:RadXmlHttpPanel>

 

 

</telerik:RadAjaxPanel>

 

 

</telerik:RadPane>

 

 

</telerik:RadSplitter>

 

 

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Windows7">

 

 

</telerik:RadAjaxLoadingPanel>

 

 

</div>

 

 

</form>

 


Pero
Telerik team
 answered on 11 Aug 2011
1 answer
110 views
Hi Telerik support,

We have been evaluating your WPF controls on and off over the last year or so with a view to putting together a large app that would use a large number of them. I have to say that as of the last update we are on the verge of throwing in the towel in frustration at incessant changes to interfaces, class depreciations and general usage changes to the controls.
From a quick search in this forum:
May 2007, in answer to exactly the same complaint:
It is a general policy at Telerik to only introduce breaking changes when the
benefits of the new version significantly outweigh the disadvantages of not
having a straightforward upgrade process. Nevertheless, in the rare cases when
breaking changes are introduced we do our best to thoroughly document all
changes and encourage customers to go through the "Changes and backwards
compatibility" articles before upgrading to a new major version

Well, sorry, but as far as I can see you have introduced breaking changes on pretty much every single release.
I had assumed when we first started the trial that the product line was young and thus the interfaces might take a little time to settle down, but the changes show no sign of settling down over a year later (and 4 years after your comment!) and require our code to be rewritten, often in non-trivial ways. 
  1. Solutions to relatively simple problems often rely on overriding templates which then get radically changed
  2. Properties become 'read only' - presumably the thinking is that this softens the blow. It does not.
  3. Properties get renamed (I can live with this one so long as it's just a rename and semantics not changed as well)
  4. Class depreciated. Not much fun if you were overriding these or using the events.
  5. etc.

We all appreciate the need for change, but there are limits and there has to be a balance between functionality and interface stability. I think there has been plenty of time to get much of this right by now, surely?
How does everyone else justify additional code fix/rewrite and QA time to the business every time they need to upgrade the telerik controls to fix a bug or implement a new feature released in the telerik control set? Am I to assume that we cannot upgrade the telerik controls without major rewrites of our code?

You guys have a great product and I hope you take this as constructive criticism but you have more competitors now than ever and I actually want to go on and purchase from you; but we are reviewing competitors again because you are giving us no choice. Given your statement before and what we have seen since I hope you can offer something more concrete than 'general policy' statements.

I would love to hear what telerik and other forum users feel about this.
Hristo
Telerik team
 answered on 10 Aug 2011
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