Hi,

I have taken on Label Control to display Margin. I can do grand total but I am not able to do total when it group by. 

 <telerik:GridTemplateColumn AllowFiltering="false" HeaderText="HGU Margin %" SortExpression="HGUMargin"
                                UniqueName="HGUMargin"  ColumnEditorID="HGUMarginEditor">
                                <ItemTemplate>
                                    <asp:Label ID="lblHGUMargin" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "HGUMargin", "{0:P2}")%>'></asp:Label>
                                </ItemTemplate>
                                <FooterTemplate>
                                    <asp:Label runat="server" Text="test" ID="lblforHGUMargin"></asp:Label>
                                </FooterTemplate>
                                <FooterStyle Width="50px" />
                            </telerik:GridTemplateColumn>

On Code behind I am trying to display margin like this:

 if (e.Item.ItemType == GridItemType.GroupFooter)
            {              
 GridGroupFooterItem itemGroupFooter = e.Item as GridGroupFooterItem;
(itemGroupFooter["HGUMargin"].FindControl("lblforHGUMargin") as Label).Text = hgusp.ToString("00.00") + "%";
}
It gives me null label.


My question is How to find label control in code behind or client id of label when I do group by.



Thanks,
Mona

I am trying to get scheduler resources working the same as the First Look Demo, however the Telerik\RadControls for ASP.NET AJAX Q3 2011\Live Demos  code dowloaded with the 2011 Q3 update to my program files directory doesn't work.  When you uncheck the marketing button, nothing happens. Then if you uncheck the Development button then both marketing and development dissappear.  Checking and unchecking boxes gives strange results.

However the live demo on the web site works perfectly. The Javascript functions to rebindScheduler etc are all identical and work on the onchange event of the html check box.  Can you tell me what you have updated to make the live demo work?

I have Treeview (attached) and I want to decrease the vertical spacing.

Here is the CSS file.

hi

Im trying to insert a row at the bottom of Grid view with out postback
My Grid has one coloum with rad Combo

placed my Grid view and button in Update panel  and in code behined on button click add a new row to datatable and Binding It to grid view

in Upadate panel gave trigger attributes

 

<Triggers>

 

 

<asp:AsyncPostBackTrigger controlid="btnAddrw" eventname="Click" />

 

 

</Triggers>

im getting the below error as attached

if i remove the above trigger  code  row is getting added but page is getting Postback

How to fix this?

thanks, Harin

 

Hi There,

I've been trying achieve the following, but could not get it done. Looking for any of your help.

• Have two dropdown column in grid (State & County)
• State column is bound with Object DataSource
• County column is also bound with another Object DataSource.

But, County column is related to State. When the grid is bound with DataSource, I need to display State Name and County Name in place of their IDs (Database record would have StateID & CountyID). That's the reason I chose Dropdown columns. so that I can have simple text rendered in view mode. 

Here is what I'm doing..

1. Assign DataSource to the grid at runtime.
2. In the grid ItemCreated event, passing the current row's StateID to the County ODS SelectParameter.

       (by expecting that ODS would get me the list of Counties for the give StateID)

Observation:

1. For the first row, I'm getting the County Name displayed
2. But for the second row, its empty.

I found that, ODS Selecting event first only once (when the grid was bound), but not for all the rows.
Note: I need grid only in view mode. Not editing rows in grid.
I tried having template columns, but could not find - how to display the county name for the corresponding id. (I do not want Combo box to be displayed, only county name has to be displayed)

Pls give your helping hand to pass out from this hurdle.
If you have any other solution, pls pass it to. 

Counting upon the positive response..

Hi

I have a linkbutton in the template column. I am already triggering an event on the link button press and able to get the row. I was able to highlight it but when the next row linkbutton is clicked, i need to put the previous selected to original position. I was trying to do using row id but there is no ID for row. How can I do it differently? I was also thought may be I can put arrow in the gridgroupsplittercolumn for row selected but I don't know how to get splittercolumn id for the selected row.

Any suggestion would be appreciated.

Vijai

I have an application that manages currencies on hand for various countries.  Each group is essentially a country that consists of records for each banknote denomination.

What I want to do is have a button in the group footer for each country that:

A - Is labeled "Delete United Kingdom Pound
B - When clicked, it will run an SQL query to delete all records for that country.

I have been unable to label the button.
I have been unable to get the country code needed to run the delete query.

I am developing on a Windows 7 computer using MS Visual Studio 2010.

Please let me know if I can provide more information.

Hello Team,

I'm facing the following issue with the Telerik Rad Tree View.

I've a tree view with multiple parent and child node relations. For instance consider a node A which has 5 child nodes a,b,c,d and e. Now i've set the CheckChildNodes property of the control to true.

Now i select the node A. So it will in turn select a,b,c,d,e. I'm unchecking a,b. Then i'm doing a postback which goes to another page and shows some content pertaining to the nodes selected. Now i click the "back" button in the browser and come to the original page. So the treeview shows the node A as selected and c,d,e as selected (and a,b as unselected). Fine till now.

Now if i unselect the node A, it is selecting all its child nodes a,b,c,d,e. If i check the node A, it is unselecting all its child nodes a,b,c,d,e. Exactly opposite!

Could some one provide some insights in this issue?

Thank you.

Regards
NLV

Hi,
I have an ascx that basiocally is just a tree.
this ascx is included on aspx file.
by clicking a button I want to change the tree datasource.
i see difference using ajaxmanager and triggers. First does not work the second does.
Unfortunally i need the first case

Here is a sample
(ajax)

code

second case (triggers)

same code behind..

Please May you tell me where i'm going wrong? Thank you

Hi!
I have the foloowing issue:
RadColorPicker can't load its client state (NullReferenceException) if CustomValidator validation fails.
Markup:
All this markup is in RadAjaxPanel.
The bug happens if CustomVaidator's check fails duirng item Insertion. During Item Editing it all works well.
A null reference exception happens when this bug taking place. Stack trace is below:
Thanks for your attention.