4 answers

220 views

[Solved] delete link on radgrid performs delete function on edit mode

Hi,
I have a RadGrid with delete and edit link as one of its columns. If i edit a record, it opens in Editform on grid.
When working on edit form of rad grid if I click on Delete link on radgrid at the back of editform, it still performs the delete operation
even though one record is in edit mode.
following is the way by which I am declaring the Delete link.

<telerik:GridTemplateColumn UniqueName="DeleteColumn" ItemStyle-VerticalAlign="Middle" ItemStyle-HorizontalAlign="Center">

<asp:LinkButton runat="server" CausesValidation="false" OnClientClick ="if (confirm('Are You Sure You Wish To Delete This Item?'))return true; else return false;" CommandName="Delete" Text="Delete" ID="btnDelete" ForeColor="Blue"></asp:LinkButton> </ItemTemplate>

</telerik:GridTemplateColumn>

Please guide me how i can avoid this?

Thanks
Pinkey

Grid

answered on 01 Jul 2009

2 answers

94 views

Rad Grid Export to Excel

Hi

I have a requirement in my application where the end user will need to export the Grid content to Excel sheet.
My Dataset will have N number of tables.
Is it possible to create differnt worksheets for all the Datatables in same excel??? How can i achieve that functionality through RAD Grid Export to Excel???
Different worksheet here referes to different tab with in the same EXcel spread sheet.
Your Earliest reply is appreciated

Regards
Bose Thirumalai

Grid

answered on 01 Jul 2009

2 answers

80 views

RAD Window CSS class not applied properly in latest release(2009.1.527)

Hi

We are having problem with the RAD windowmanager after updating our DLL with the recent(2009.1.527) version.
The Rad Window Manager CSS class is not applied as per out applications theme settings.
The RAD Window manager themes were working proerply prior to updating this new DLL. Any idea or suggestion like which class would have caused this change.

I am able to see the customized color in the innerpart of the Dailogpopup (i.e the confirmation message and the Icon are having the Background color but i can see white background color in the other portiion of Rad windowmanager)

please suggest me some possibilities to find this change or let me know what is the new class that was changed with related to the Window control.
Your earliest reply is appreciated
Regards
Bose Thirumalai

Window

answered on 01 Jul 2009

12 answers

498 views

[Solved] Linking ComboBox Items to a URL

Is there a way to simply have a dropdown list of links?

Item One (Links to page one)
Item Two (Links to page two)
etc ...

Basically a combobox dropdown menu.

ComboBox

answered on 01 Jul 2009

1 answer

145 views

Issue with PanelBar control

I have an issue adding a user control to the RadPanelBar (ajax) Q3 2008 version.

My markup is as follows:

<div style="margin-left: 20px;">
        <telerik:RadPanelBar ID="ParameterPanels" ExpandMode="MultipleExpandedItems" runat="server" Skin="Web20" Width="95%">
            <Items>
                <telerik:RadPanelItem runat="server">
                </telerik:RadPanelItem>
            </Items>
        </telerik:RadPanelBar>
    </div>

In the code behind, I have the following code

                    foreach(ParameterControl aParameterControl in parameterControls)
                    {
                        // Load the parameter controls dynamically as long as we don't
                        // find a static value or data field parameter control
                        if(aParameterControl.ParameterControlID != 2 &&
                           aParameterControl.ParameterControlID != 29)
                        {
                                RadPanelItem panelItem = new RadPanelItem(aParameterControl.ParameterControlDescription);

                                Control c = Page.LoadControl(aParameterControl.ControlPath);

                                panelItem.Controls.Add(c);
                                ParameterPanels.Items.Add(panelItem);
                            }
                        }
                    }

and I end up with the following stacktrace

Server Error in '/' Application.

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the
            current web request. Information regarding the origin and location of the
            exception can be identified using the exception stack trace below.

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Web.UI.ControlItem.get_Index() +31
   Telerik.Web.UI.RadPanelItem.get_IsFirstVisibleItem() +27
   Telerik.Web.UI.RadPanelItem.DetermineCssClass() +37
   Telerik.Web.UI.RadPanelItem.AddAttributesToRender(HtmlTextWriter writer) +39
   System.Web.UI.WebControls.WebControl.RenderBeginTag(HtmlTextWriter writer) +36
   System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +31
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   Telerik.Web.UI.RadPanelBar.RenderItems(HtmlTextWriter writer) +142
   Telerik.Web.UI.RadPanelBar.RenderContents(HtmlTextWriter writer) +140
   System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +43
   Telerik.Web.UI.RadDataBoundControl.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +234
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +53
   System.Web.UI.Control.Render(HtmlTextWriter writer) +31
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +234
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +53
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +98
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +43
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +336
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +56
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +234
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +53
   System.Web.UI.Control.Render(HtmlTextWriter writer) +31
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +234
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +53
   System.Web.UI.Control.Render(HtmlTextWriter writer) +31
   System.Web.UI.Page.Render(HtmlTextWriter writer) +39
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +596
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +129
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +53
   System.Web.UI.Control.Render(HtmlTextWriter writer) +31
   System.Web.UI.Page.Render(HtmlTextWriter writer) +39
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +74
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +291
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +49
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5428

Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

further info:

Interestingly, if I change my markup to look like this, I don't get the error (I removed the first radPanelItem in the radPanelBar items collection)

<div style="margin-left: 20px;">
<telerik:RadPanelBar ID="ParameterPanels" ExpandMode="MultipleExpandedItems" runat="server" Skin="Web20" Width="95%">
</telerik:RadPanelBar>
</div>

I would have thought that the control wouldn't be sensitive to an empty RadPanelItem but it obviously is. I would suggest that a null check is placed in the source for the next release around if that is the root of the issue.

Telerik.Web.UI.ControlItem.get_Index() +31
   Telerik.Web.UI.RadPanelItem.get_IsFirstVisibleItem() +27

Thanks,

Sabry

PanelBar

answered on 01 Jul 2009

1 answer

73 views

How to let the user set style for the whole text?

Hello,

A user can change font/color/background-color of the selected text.

But do you provide a button/tool for a user to change the font/color/background-color of the whole text in the radEditor? I do not mean changing the appearance of the Iframe using CSS, but the apperance of the text returned after a Postback/Callback of the RadEditor.

It can be like adding a body tag with style around the html code.

Thanks for your help

Regards,

Frank Quinty

Editor

answered on 01 Jul 2009

0 answers

56 views

RadCombo Box Id issues

Hi,

I have recently downgraded from VS 2008 to VS 2005 and added RadControls Q1 2009 which works fine after I realised that the Telerik.web.ui.dll was corrupted however I am unable to name any of the Control ids and I can't go along with its default Ids all the way.

Thanking you in advance.

ComboBox

asked on 01 Jul 2009

1 answer

154 views

Selected CSS class

Is it possible to have an separate CSS class when havi the input onfocus?
like have an other backgoundcolor when clicked in an inputfield.

Or even better, integrate it with validatecontrol and have an errorclass to been showed when the validate returns false on IsValid...

Perhaps this options could be made by another RAD control? Haven´t tried this...

FormDecorator

answered on 01 Jul 2009

1 answer

90 views

Using the new Tool EditorSplitButton

Hello,

I am Trying the new EditorSplitButton. It's fine but I do not want to memorize the selected item. I would like to display the items list each I click on the tool , not only when I click on the arrow.

How can I clean (client-side) the memorization of the previous selected item of the EditorSplitButton.

I did not find any client-side documentation about EditorTool.

Thanks for your help

Frank Quinty

Editor

answered on 01 Jul 2009

1 answer

153 views

Speed Issue?

there seems to be a bad delay on page rendering when using the formdecorator.
Any ideas when we can expect this to be resolved. With this kind of delay the control is not usuable.

Thanks

FormDecorator

answered on 01 Jul 2009