Using a simple RadGrid that has many columns, I am unable to set the header background color using HeaderStyle-BackColor="Blue" in the <telerik:RadGrid tag.

If I have header column name that span one line, the top line it the default light gray color eaeaea from WebResource.

If I have header column names that span two lines, the top line it the default light gray color eaeaea from WebResource, and the bottom line is Blue.

It is rendered in HTML as inline ... <th class="rgHeader" style="background-color: blue;" scope="col">.

I am using v2015.3.1111.45

I can reproduce this buggy behavior in a new project with a basic Radgrid using Northwind in IE and Firefox.

using Telerik UI for ASP.NET AJAX

Telerik.Web.UI

version: 2013.3.1324.40

 Visual Studio 2010

 I have a RadGrid with a GridClientSelectColumn and AutoGenerateColumns="False" AllowMultiRowSelection="True"

I'm using the SelectedItems collection. It works fine the first time. I redirect to another web page after form submission and all is good. If I go back using the browser back button (ie 11) I then get unexpected functionality. For example: I checked row 1, 3 and 5. Verified that I detected that correctly. Click browser back button. Unselect row 3. I now expect to detect the remaining selected rows -- 1 and 5. Instead I detect 3 selected.

I've tried a number of variations of the code and can't get expected functionality. I've tried MasterTableView.Items.

I've tried

CheckBox chk = (CheckBox)item["GridClientSelectColumn1"].Controls[0];
if (chk.Checked) ...

Nothing works.

I'm sorry I have not posted a stripped down sanitized version of the code. I won't have time to do that until next week.

I have a RadWindow that scrolls vertically because it’s content is long and model property is set true.
But it is not maintaining the scroll position in chrome but it’s working fine with IE and Mozilla. 

 Thanks

Vikram Singh

 I have been getting the below error, have tried every solution online i could find. even found this below solution in this forum. Even in this didn't help. I'm in bad need to get a solution for this, please

Problem:

Using the Telerik controls with RadScriptManager on your login page throws one of the following errors:

ASP.NET Ajax client-side framework failed to load

'Sys' is undefined

"Telerik.Web.UI" is undefined

<configuration>
...
<location path="Telerik.Web.UI.WebResource.axd">
   <system.web>
     <authorization>
       <allow users="*"/>
     </authorization>
   </system.web>
 </location>
...
</configuration> 

<configuration>
...
<location path="Telerik.Web.UI.WebResource.axd">
   <system.web>
     <authorization>
       <allow users="*"/>
     </authorization>
   </system.web>
 </location>
...
</configuration> 

I'm using RadDropdownlist in Radgrid,  "SelectedValue " or "Databinding" cause DataRowView . I don't know why?

Here is my code:

datasource part

and raddropdownlist in radgrid

method 1

method 2

 neither of methods works. all of them cause datarowview error.

my reference: http://demos.telerik.com/aspnet-ajax/dropdownlist/examples/applicationscenarios/dropdownlistingird/defaultcs.aspx

http://www.telerik.com/forums/bind-dropdown-selected-value-to-a-data-source

Thanks in advance

Right now I am using open street map to show a map in the control just like your example online. And this works fine. I am now looking into adding routing on the map. I read the website that it only supports Bing maps for this.Is this for WPF only and not ASP.NET? I also saw a page on your site using layers and had a line drawn over a road to show a walking tour. The routes I want to show from one location to the other are already determined and I can supply the locations for the route. So to me the best scenario is to supply this if I can. Do you have a demo showing how I can do this to show the route on a map from point A to point B?

Thanks so much!

Warren

Hi,

What I see in the HTML chart control is almost what I need.  The closest that I can get to a "generic chart" (with everything specified in the data) is binding to the XMLDataSource, but even with that, it appears that the Series Name needs to be hard-coded (not included in the XML data) or we need to write code to replace a hard-coded value with an "out of band" supplied value for each of the series names.

I've been looking through all of the demos and it appears that in every one of them, labels or titles that appear on the graph show up in the code somewhere.  Then when I look at the documentation, there is no place where those labels or titles can be extracted from the data source.  This would indicate to me that every graph needs to be hard-coded.

 Am I missing something?  I hope so.  We have potentially thousands of graphing possibilities that we need to implement and would like the user to be able to design their own and this control looks pretty good, except for the "hard-coding" thing.  If we could retrieve the series names from the XML input, the task would take days; if we need to individually code each chart, it will take months to staff-years.

Thanks,
Rob