Questions on UI for ASP.NET AJAX Forum

8 answers

146 views

Hello,

I would like the content of my RadGrid to occupy a single row at all times, even changing the text from (for example) "ABCDE" to "ABC..." when the column gets to small due to a resize. I would also like the full text to be shown as a tooltip if the user moves the mouse over the column. Is there an easy way to achieve this functionality with the RadGrid?

Thanks in advance,
Robin

Grid

answered on 21 Aug 2012

1 answer

83 views

load grid in editmode

Hello,

I have a RadGrid. I want to load the entire grid in edit mode in the initial load itself. How can I achieve this scenario?

please help me...

Thanks in advance
Sigma.

Grid

answered on 21 Aug 2012

3 answers

59 views

Change panelbar image handle

How to change the default panelbarhandle image?

PanelBar

answered on 21 Aug 2012

3 answers

192 views

Show boundcolumn as hyperlink

I want to know if it is possible to show the gridboundcolumn as a hyperlink from code?(instead of using hyperlink)?

General Discussions

answered on 21 Aug 2012

5 answers

128 views

GridLinqDataBinding problem

Hi all,

I m trying to fill my radgrid's datasource by using linq to sql. Till now i successfully done it when i used only one table in queries. But when i wanted to join two tables i failed. Here is the method i used for data binding.



public RadGridSurveyAnswerPointsModel ViewSurveyAnswerPoints(int startIndex, int maximumRows, 

string sortExpressions, string filterExpressions)

{
RadGridSurveyAnswerPointsModel model = new RadGridSurveyAnswerPointsModel();
IQueryable q = (from x in Context.cc_SurveyPoint
          join y in Context.CC_SurveyPointMain on x.SurveyMainPointID equals y.ID
          orderby x.Code
          select new DenemeClass
          {
               Id = x.ID,
               Code = x.Code,
               Description = x.Description,
               Sequence = x.Sequence,
               isActive = x.ISActive,
               IconId = x.IconId,
               Point = x.Point,
               SurveyMainPointId = y.Code
         });
            GridLinqBindingData data = RadGrid.GetBindingData(q, startIndex, maximumRows, 

sortExpressions, filterExpressions);
            model.AnswerPointsList = data.Data.OfType<DenemeClass>().ToList();
            model.Count = data.Count;
            return model;
}




public class DenemeClass
    {
        public Guid Id
        {
            get;
            set;
        }
 
        public string SurveyMainPointId
        {
            get;
            set;
        }
 
        public string Code
        {
            get;
            set;
        }
 
        public string Description
        {
            get;
            set;
        }
 
        public int Point
        {
            get;
            set;
        }
 
        public int? IconId
        {
            get;
            set;
        }
 
        public int? Sequence
        {
            get;
            set;
        }
 
        public bool isActive
        {
            get;
            set;
        }
 
    }

It is compiled and at run time i get this error : DenemeClass' is not a valid metadata type for type filtering operations. Type filtering is only valid on entity types and complex types.

It may not be related with radgrid but i guess you good people could help me. Thanks.

Grid

answered on 21 Aug 2012

0 answers

88 views

RadUpload Returns Null

I have moved my application from one server to another. I am currently having an issue with the upload control on the new server.

I get a null reference exception when accessing.
RadUploadContext.Current.UploadedFiles

This returns a id
Response.Write(@"<script language='javascript'>alert('" + Request.QueryString["RadUrid"] + "');</script>");

Server setup
Windows 2008 R2
IIS 7.5

Thanks

Upload (Obsolete)

asked on 20 Aug 2012

1 answer

91 views

Buttons get "visibility: hidden !important"

Hello,

I have created a web control that contains RadGrid based on this example: http://demos.telerik.com/aspnet-ajax/grid/examples/groupby/outlookstyle/defaultcs.aspx.



The problem is, all the buttons on this page are hidden - including those in the RadGrid used for grouping. Firebug shows:


button, input[type="submit"], input[type="reset"], input[type="button"], input[type="checkbox"], input[type="radio"], select {
    visibility: hidden !important;
}



If I remove "hidden" in firebug, buttons work well. Why is the visibility set to hidden? I've found on this forum that it can be caused by RadFormDecorator. I'm using class "BasePage" that all the classes in the project inherit from. There, in OnPageLoad event I have:




Master.Controls.OfType<HtmlGenericControl>().First(t => t.TagName == "html")
                  .Controls.OfType<HtmlForm>().First()
                  .Controls.Add(new RadFormDecorator { DecoratedControls = FormDecoratorDecoratedControls.Fieldset |  FormDecoratorDecoratedControls.Buttons });



When I skip this step during debugging, buttons are displayed and grouping works. But I have no idea how to solve that problem.



Buttons and grid work correctly on other pages/controls in the solution. I haven't noticed any difference between my page and the others that could have any influence on that situation like additional scripts, styles etc. 



What could be wrong?



Thank you in advance.

General Discussions

answered on 20 Aug 2012

1 answer

42 views

all other controls stop being displayed

I installed Telerik ASP.NET AJAX RadControl on a workstation about a year ago. After I updated the code app, only the telerik toolkit appears in the VS 2010 IDE toolkit window. All the other toolkits like ASP.NET controls and HTML controls stop being displayed. But they are available via intelisense.

Is there a fix for this problem?
KIng

Installer and VS Extensions

answered on 20 Aug 2012

1 answer

291 views

Setting the alt attribute on the node image

I set the ImageURL property of the TreeView Nodes during the NodeDataBound event. I want to set the text for the "alt" attribute of the image. If I set the ToolTip property of the Node, it adds the ToolTip text to the alt property of the Node image, but it also adds a "title" property with the same text to the entire text of the node. This is unwanted.

So, the question is: How can I set the image alt text on a node, during binding in code, without adding the same text as the title attribute for the text?

Thanks.

TreeView

answered on 20 Aug 2012

1 answer

141 views

JS Error on Hide,Show Control

I am having some trouble with radscriptblock when the parent control is hidden and shown again through an ajax postback.

JSTest.aspx.cs: http://pastebin.com/G4ZFB32z
JSTest.aspx: http://pastebin.com/YpQWidRC
MyControl.aspx.cs: http://pastebin.com/NfXrQGiL
MyControl.aspx: http://pastebin.com/DZkJeJzd

When I click "Hide", the panel and control inside it become hidden. When I click show, the control is shown, but I get the following javascript error:

Uncaught TypeError: Cannot read property 'currentStyle' of undefined Telerik.Web.UI.WebResource.axd:6

Sys.UI.DomElement.getVisible Telerik.Web.UI.WebResource.axd:6

Sys.UI.DomElement.setVisible Telerik.Web.UI.WebResource.axd:6

Sys.UI.Control.set_visible Telerik.Web.UI.WebResource.axd:6

InstalledByCheckChanged JSTest.aspx:8

(anonymous function) JSTest.aspx:2

Ajax