Questions on UI for ASP.NET AJAX Forum

1 answer

234 views

Hello Group,

We are using RADGrid (RadControls for ASP.NET AJAX Q1 2010) . We have some static columns defined in .ascx file and also adding columns (GridBoundColumn) dynamically in code behind.
We are binding data for dynamic columns using RadGrid_ItemDataBound event. When we try to enable paging on the grid, it behaves ackwardly. My doubt it is happening because of dynamic column.
Can you let us know for dynamic columns , paging needs to be handled in a custom manner or RadGrid supports that?

Appreciate your help.

Thanks,
Vikas Baid

UI for ASP.NET AJAX in ASP.NET MVC

answered on 12 Jan 2011

14 answers

680 views

Version Problem

I am having one heck of a time with versions of Telerik.Web.UI. I had installed versions from 1 on and auto updated to 2010.3. My page complains that it can not locate version 2010.2.929.35 yet 2010.03.1215.35 is installed. I've had to add a bindingredirect to my web.config. Is this normal?

<bindingRedirect oldVersion="2010.2.929.35" newVersion="2010.03.1215.35" xmlns="urn:schemas-microsoft-com:asm.v1" />

General Discussions

answered on 12 Jan 2011

0 answers

114 views

getting textbox value from aspx page to aspx.cs

Hi,
in my front page i have one textbox value (month number) i need to get that value in my aspx.cs page.. how can i do that..

Calendar

asked on 12 Jan 2011

5 answers

330 views

[Solved] Changing point chart properties

I am trying to change point size, color, and the shape.

Here is my code.

ChartSeries s = RadChart2.GetSeries(0);
s.Appearance.ShowLabels = false;
s.Appearance.PointMark.Dimensions.AutoSize = false;
s.Appearance.PointMark.FillStyle.MainColor = Color.Red;
s.Appearance.PointMark.FillStyle.SecondColor = Color.White;
s.Appearance.PointMark.Dimensions.Height = 2;
s.Appearance.PointMark.Dimensions.Width = 2;
s.Appearance.PointMark.Visible = true;
s.Appearance.PointDimentions.Height = 2;
s.Appearance.PointDimentions.Width = 2;
s.Appearance.PointDimentions.AutoSize = false;
s.Appearance.FillStyle.MainColor = Color.Red;
s.Appearance.FillStyle.SecondColor = Color.White;
s.Appearance.PointShape = "Diamond";
s.Appearance.PointMark.Figure = "Diamond";

Size is changed but the color and shape of points will not change.
As you can see, I am setting everything I can think of to see if it will work.
Any help would be greatly appreciated.

BTW, why would you ask us to set the figure property as string?
What happened to enum?

Thanks.

- MK

Chart (Obsolete)

answered on 12 Jan 2011

1 answer

91 views

TreeView new node client script issue

We create new TreeView node via client script. This node we create in edit mode. Everything works fine. We have only one issue:
If User press "Esc" key or loss focus without pressing "Enter" key then we should remove this node from TreeView.
How we should implement it? What event we can use?

TreeView

answered on 12 Jan 2011

1 answer

134 views

using chart with sharepoint 2010

hi guys
i want to use RadChart with sharepoint 2010 , i add a application page to sharepoint 2010 and i want to use this control in this page , can you give me a good example ? i dont know how i can use datatable with chart control

Chart (Obsolete)

answered on 12 Jan 2011

5 answers

177 views

Dropdownlist to update a dropdown column issue

I am a newbie using telerik in my visual estudio 2008  C# and i am trying to make a dropdownlist that update a column in my radgrid, it looks like all the texbox can update the columns.

what is weird is that it is updated on the database but in the column it doesnt so i have to stop debugging in order and then debug again so i can see the column updated.

i know there is an easy way to solve this but in the meantime while trying to solve this i wanted to use the forum to check or get solution faster.

here is the part of the radgrid that doesnt update
<telerik:GridBoundColumn ItemStyle-CssClass="UM_usertype" UniqueName="UserType" HeaderText="User Type" DataField="Type">
   <HeaderStyle Width="60px"></HeaderStyle>
   </telerik:GridBoundColumn>

and the web user control that has the dropdownlist
<td>Usertype:</td>
   <td><asp:dropdownlist id="ddlUT" runat="server" tabindex="2" Width="127px"></asp:dropdownlist>
   </td>

thanks in adv.

Grid

answered on 12 Jan 2011

1 answer

420 views

[Solved] Call java script function from code behind on Toolbar button click event

Hi,

I have a page with a Rad Toolbar on it. This page is also using a master page. I am trying to call a java script from code behind on the Toolbar OnButtonClick event. The toolbar is inside a UpdatePanel.

When I click the toolbar button the javascript isn't called.

To test my page, I added a regular asp:button to the page and put it inside the update panel and called the function, it didn't work.
I did some research and found that I needed to trigger a postback on the button, so added the following code to the Load event and then when I clicked the asp button the javascript was executed.

Private Sub WebForm4_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim scriptManager As ScriptManager = scriptManager.GetCurrent(Me.Page)
scriptManager.RegisterPostBackControl(Button1)
End Sub

Thinking that I should do the same for the toolbar button, I then added the following to the Load event. But, the javascript still did not run.

Dim

rtb As RadToolBarButton = DirectCast(rtbPDFInvoices.FindButtonByCommandName("tbtExportPDF"), RadToolBarButton)
scriptManager.RegisterPostBackControl(rtb)

I read on the forums about the client events being unattached after ajax update, but I don't think this is my problem. I am using the OnButtonClick not the OnButtonClientClick.

Below is a simplified version of what I am trying to do. In the real world I need to call the java script from code behind because it only gets called if certain conditions exist.

Thank you for your help.

ASPX PAGE

<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/IPSMaster.Master" CodeBehind="WebForm4.aspx.vb" Inherits="IPS_Gateway.WebForm4" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<%@ Register Assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="act" %>

<asp:Content ID="Content2" ContentPlaceHolderID="cphMainContent" runat="server">

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

function ShowMessage(strMsg) {

alert(strMsg);

}

</script>

<asp:Panel ID="pnlPageContent" runat="server" cssClass="css_GPC01_Panel_PageContent" >

<asp:panel ID="pnlPageHeader" runat="server" cssClass="css_GPC01_Panel_PageHeading" >

<asp:UpdatePanel ID="pnlToolbar" runat="server" >

<ContentTemplate>

<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />

<telerik:RadToolBar ID="rtbPDFInvoices" runat="server" AutoPostBack="true" EnableEmbeddedSkins="True" Skin="Black" OnButtonClick="rtbPDFInvoices_ButtonClick" >

<Items>

<telerik:RadToolBarButton runat="server" CommandName="tbtExportPDF" ImageUrl="~/App_Themes/Images/Applications/Export PDF 16.png" Text="Export To PDF" />

</Items>

</telerik:RadToolBar>

</ContentTemplate>

</asp:UpdatePanel>

</asp:panel>

</asp:Panel>

</asp:Content>

CODE BEHIND

Imports Telerik.Web.UI

Partial Public Class WebForm4

Inherits System.Web.UI.Page

Protected Sub rtbPDFInvoices_ButtonClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadToolBarEventArgs) Handles rtbPDFInvoices.ButtonClick

Dim btn As RadToolBarButton = TryCast(e.Item, RadToolBarButton)

Select Case btn.CommandName

Case "tbtExportPDF"

ExportPDF()

Exit Select

End Select

End Sub

Protected Sub ExportPDF()

Dim strBuilder As New StringBuilder()

strBuilder.Append("<script laungauge='javascript'>")

strBuilder.Append("ShowMessage('Hi')")

strBuilder.Append("</script>")

Page.ClientScript.RegisterStartupScript([GetType](), "ToPDF", strBuilder.ToString)

End Sub

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click

ExportPDF()

End Sub

Private Sub WebForm4_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

Dim scriptManager As ScriptManager = scriptManager.GetCurrent(Me.Page)

Dim rtb As RadToolBarButton = DirectCast(rtbPDFInvoices.FindButtonByCommandName("tbtExportPDF"), RadToolBarButton)

scriptManager.RegisterPostBackControl(Button1)

scriptManager.RegisterPostBackControl(rtb)

End Sub

End Class

ToolBar

answered on 12 Jan 2011

1 answer

172 views

RadEditor ImageManager

Hi,
I am using RadEditor and using the Imagemanager for uploading the images, currently the images uploaded will be saved in the vertual folder of the application. Is there a way I can save my images in Database (SQL server 2008).
If there is a way to save the uploaded images in Database, please let me know.

Thanks,
Santosh

Editor

answered on 12 Jan 2011

1 answer

199 views

radtextbox with password mode cant save its state while post back

I'm using radtextbox with mode = "Password" with a radcombobox which do a postback to fill another radcombobox.. the problem is the radtextbox loses the data written in it when the radcombobox do the postback .... how can I make the radtextbox save its state

thanks for effort

Input

answered on 12 Jan 2011