Questions on UI for ASP.NET AJAX Forum

4 answers

134 views

[Solved] open radwindow in radmenu inside radgrid

I have radmenu inside a template column of a radgrid, there is a radmenuitem with text "New Event". When this particular radmenuitem is clicked i want to open a radwindow. Is this possible to achieve?
thanks in advance

Window

answered on 17 Nov 2010

1 answer

78 views

RadGrid Export problem

I have a simple RadGrid that I need to export to Excel, Word, PDF and CSV. I've tried many ways found online but none have worked for me. here is what I have.

1. Master Page contains Microsoft ScriptManager control.
2. Update Panel contains the Content Page.
3. Grid is setup to export.
4. The columns of the grid are build dinamically like the example before:

column = new GridBoundColumn();

((GridBoundColumn)column).DataField = col.Name;

((GridBoundColumn)column).HeaderText = col.Title;

((GridBoundColumn)column).HeaderStyle.HorizontalAlign = HorizontalAlign.Center;

grid.MasterTableView.Columns.Add(column);

When I try to export for any of the formats, the header text is not visible.

Anyone know how to fix this?

Grid

answered on 16 Nov 2010

2 answers

207 views

[Solved] Aggregate Footer Not Working

I have this radgrid that otherwise works as expected.

For the first time I've tried using a footer with aggregate functions. I really only care about Sum of the last column, but when that didn't work I tried different agg functions on each column as you can see below and they all have the same result, which is to display "Sum : " in the footer (or whatever agg function I selected).

I'm using a datasource that is a list of business objects. The property ValueChange is a reaonly Decimal.

Below is my mark up and I'm attaching a screen shot.

Can you think of why this might not work?

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" AllowSorting="True"

AutoGenerateColumns="False" DataSourceID="dsTransactionDetails" GridLines="None"

Skin="WebBlue" Width="812px">

<MasterTableView DataSourceID="dsTransactionDetails" AllowCustomPaging="True"

ShowFooter="True" >

<Columns>

<telerik:GridBoundColumn DataField="PhaseCode" HeaderText="PhaseCode" SortExpression="PhaseCode"

UniqueName="Phase Code" Aggregate="None">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="CategoryCode" HeaderText="CategoryCode" SortExpression="CategoryCode"

UniqueName="Category Code" Aggregate="Count">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="OldValue" DataType="System.Decimal" HeaderText="Old Value"

SortExpression="OldValue" UniqueName="OldValue" Aggregate="Min">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NewValue" DataType="System.Decimal" HeaderText="New Value"

SortExpression="NewValue" UniqueName="NewValue" Aggregate="Max">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ValueChange" DataType="System.Decimal" HeaderText="Change"

SortExpression="ValueChange" UniqueName="ValueChange" Aggregate="Sum">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Grid

answered on 16 Nov 2010

3 answers

94 views

[Solved] RadAlert shows behind a Silverlight control

Hi,
I am using a RadAlert widow to show a warning message through java script. The window shows up fine but if there is a Silverlight (not telerik) control on the page, it shows behind it. I tried chaging the z-index it does not work. I changed the overlay property of RadWindowManager to True but it shows strange behavior. After changing this property, it shows some part on top and some part behind the silverlight control.

Note: The page is dynamically created and the RadWindowManager is added to another custom control dynamically.

Any help in this regard would be appreciated.

Thanks,
-Kashif

Window

answered on 16 Nov 2010

3 answers

116 views

[Solved] RadNumericTextBox

How can one centralize a numeric character in a RadNumericTextBox? By default, the text seems to be lef aligned. I have tried to use

style.value = "text-align:right" but this does not seem to work.

Hope to hear from someone soon.

Thanks in advance

General Discussions

answered on 16 Nov 2010

1 answer

181 views

ContextMenu __doPostBack not working.

I have a page with a ContextMenu on it. The ContextMenu has an option where it opens up a RadWindow. Inside the window there are different buttons that close the RadWindow then send back an argument to the page indicating which button was clicked. I then take this argument and using the OnClientClose event on the RadWindow run a javascript function that is supposed to "click" the ContextMenu on the page using the __doPostBack function.

function OnClientclose(sender, eventArgs){

var arg = eventArgs.get_argument();

if(arg)

{

__doPostBack("'" + RadContextMenu.ClientID.Replace("_", "$") + "'", arg);

}

The ContextMenuItem that is clicked is determined by the argument passed, the argument is either a 0,1, or 3 which is the location of the item in the ContextMenu (see contextmenu.gif). I have checked that the argument being passed back is correct. I have used the __doPostBack function in the past to click on a ContextMenu in exactly the same fashion. I have checked the page source and the ID in the __doPostBack matches the ID of the ContextMenu exactly except all the _ have been replaced by $ which was needed before to have it work. Any ideas why I cannot get it to trigger a "click" this time?

Thanks,
Dan Miller

Menu

answered on 16 Nov 2010

2 answers

126 views

[Solved] Scheduler Client Events

Can we have this in alphabetical order please?

Making sure that all of the entries in any section are in proper alphabetical order should be a step in the documentation team's QA process. There's not really a good excuse for not doing this, is there?

--
Stuart

Documentation and Tutorials

answered on 16 Nov 2010

0 answers

482 views

Problem with RadAjaxManager and RadButton

When the RadButton (ButtonType="StandardButton", UseSubmitBehavior="true") is used as an Ajax Trigger for the Ajax manager, the controls affected by the Ajax request are not updated on the client. The issue will be fixed for the upcoming Q3 2010 SP1 release. You can follow the progress of the issue here.

For the time being, please, set the UseSubmitBehavior property to false.

<%@ Page Language="C#" AutoEventWireup="true" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

<script runat="server">

void btnSaveTenplateDefault_Click(object sender, EventArgs e)

{

Label1.Text = DateTime.Now.ToString();

}

</script>

<telerik:RadAjaxManager ID="AjaxManager1" runat="server" UpdatePanelsRenderMode="Inline">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadButton1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Label1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadButton ID="RadButton1" runat="server" Text="Postback" OnClick="btnSaveTenplateDefault_Click"

UseSubmitBehavior="false">

</telerik:RadButton>

<asp:Label ID="Label1" runat="server"></asp:Label>

</form>

</body>

</html>

Button

asked on 16 Nov 2010

3 answers

271 views

PanelBar + Postback + AJAX = error

Hi,

I have a PanelBar inside of a Splitter/Pane configuration that loads its data from an XML file. I want the PanelBar to postback the selected item so that codebehind can act on it and load additional things on the form. To do this smoothly, I'm trying to implement AJAX via either the Manager or Panel, but I'm getting the following error when clicking on items in the PanelBar:

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12030

Sometimes the error number is 404 instead of the 12030. If I take AJAX out of the form, the error goes away but the screen flicker comes back. My form code is:

    
            <%@ Page AutoEventWireup="false" CodeFile="Administration.aspx.vb" Inherits="JHU.APL.BCSD.TST4.AISDStaffTool.Website.Administration" 
        
                Language="VB" MasterPageFile="~/MasterPages/AISDStaffTool.master" Title="AISD Staff Development Tool - Administration" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <asp:Content ID="Content1" ContentPlaceHolderID="cphMain" runat="Server">  
        
                <telerik:RadSplitter ID="spltAdmin" runat="server" Orientation="Vertical" Width="100%" 
        
                    Height="100%" Skin="Web20">  
        
                    <telerik:RadPane ID="panePanelBar" runat="server" Width="20%" Height="100%">  
        
                        <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Height="200px" Width="300px">  
        
                            <telerik:RadPanelBar ID="pnbActions" runat="server" Width="100%" Height="100%" Skin="Vista" 
        
                                DataSourceID="xdsPanelBar" DataTextField="Text" DataValueField="Value">  
        
                                <CollapseAnimation Duration="100" Type="None" /> 
        
                                <ExpandAnimation Duration="100" Type="None" /> 
        
                            </telerik:RadPanelBar> 
        
                        </telerik:RadAjaxPanel> 
        
                    </telerik:RadPane> 
        
                    <telerik:RadSplitBar ID="splbActions" runat="server" /> 
        
                    <telerik:RadPane ID="paneAdminDetails" runat="server" Height="100%" Width="80%">  
        
                    </telerik:RadPane> 
        
                </telerik:RadSplitter> 
        
                <asp:XmlDataSource ID="xdsPanelBar" runat="server" DataFile="~/App_Data/AdminPanelBar.xml" 
        
                    XPath="/Items/Item"></asp:XmlDataSource> 
        
            </asp:Content>

Can anyone tell me how to get this to stop? I'm using Q1 2008 FUTURES.

Thanks!

PanelBar

answered on 16 Nov 2010

1 answer

103 views

[Solved] Documentation error

This page in the TreeView Docs has a typo.

The section that reads true if child nodes will be checked (checked) when the user checks (unchecks) their parent node; otherwise, false. The default value is false

should read true if child nodes will be checked (unchecked) when the user checks (unchecks) their parent node; otherwise, false. The default value is false

This error is duplicated in the installed help.

--
Stuart

Documentation and Tutorials

answered on 16 Nov 2010