Questions on UI for ASP.NET AJAX Forum

2 answers

132 views

Ajaxrequest from javascript, Master page and RadAjaxManagerProxy

Hi,
My problem is:
I have a master page where I have RadAjaxManager and RadScriptManager.
On my aspx page I need to call with a javascript function the server with a Ajaxrequest to update a label for example.
For that, I added a RadAjaxManagerProxy and RadCodeBlock.
When I click on the button1, that working.
Form the button2 (javascript), I called the function manager_AjaxRequest but don't refresh the label.
Do you know what I missed ?
Here is a copy of my master page and detail page.

Masterpage:

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="test.master.cs" Inherits="abc.pages.MasterPage.test"  ClientIDMode="AutoID" %>

<!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>

<asp:ContentPlaceHolder ID="head" runat="server"></asp:ContentPlaceHolder>

</head>

<body>

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

<telerik:RadScriptManager ID="RadScriptManagerMasterPage" runat="server" />

<telerik:RadAjaxManager ID="RadAjaxManager_Master" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest"></telerik:RadAjaxManager>

<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server" />

</form>

</body>

</html>

Code begin:

protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

}

Detail page:

<telerik:RadAjaxManagerProxy ID="AjaxManagerProxy1" runat="server" >

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Button1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Label1"

LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="Button2">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Label1"

LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:radajaxloadingpanel id="RadAjaxLoadingPanel1" runat="server" skin="Windows7" />

<telerik:RadCodeBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

function test() {

var manager = $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>");

var textBoxId = "RowSelected";

if (manager && textBoxId) {

manager.ajaxRequest("RowSelected");

}

</script>

</telerik:RadCodeBlock >

<asp:Button ID="Button1" runat="server" Text="test 1" onclick="Button1_Click" /><br />

<asp:Button ID="Button2" runat="server" CausesValidation="false" OnClientClick="javascript:test();return false;" Text="test 2" /><br />

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

and the code behind:

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxManager manager = RadAjaxManager.GetCurrent(Page);

manager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(manager_AjaxRequest);

}

protected void Button1_Click(object sender, EventArgs e)

{

Label1.Text = "A" + DateTime.Now.Ticks.ToString();

}

protected void manager_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

if (e.Argument == "RowSelected")

{

Label1.Text = "B" + DateTime.Now.Ticks.ToString();

}

Ajax

answered on 14 Sep 2012

5 answers

561 views

radgrid Group & sort

Hi all,

I have a grid with 3 columns, a name and a date and a calculated (sql) field witch displays terms like "last week, this week, today, yesterday, next week, last year, etc..."

When i use a grouping al works fine, only the group sorting is alphabetical (of course) and thus the wrong order. I would like the grid toe group, but sort the groups logical, on the date field.

any ideas?

Thanks in advance!

Grid

answered on 14 Sep 2012

1 answer

116 views

Can I have gradient color in Line Chart

Hi,
I am showing daily test results over a period of time in a line chart.
The values varriy from 0% to 100%. 100% means bestand 0% means the worst.

Currently my chart line is all green. I wanted to check if I can have gradient like color which show 0% red and 100% as green and any other percentage from 0 to 100 are represented by the color which flows form red to green.

Can I achieve this?

Thanks,
Abinash

Chart (Obsolete)

answered on 14 Sep 2012

3 answers

169 views

Error Exporting to PDF

The treelist has autogenerated columns and bound to a datatable.

I read somewhere that you need to set the width in order to get the exporting to work. THis is the error that i'm getting:

System.SystemException: At least one of minimum, optimum, or maximum IPD must be specified on table.

TreeList

answered on 14 Sep 2012

2 answers

74 views

Load Different User Controls Based on RadMenu Selection

Hi,

I'd like to have a single menu instance on a single web page. And as I click on a menu option, A different user control is loaded into the web page. I didn't see any samples for this. Is this something that is possible?

Thanks,
Craig

Menu

answered on 14 Sep 2012

2 answers

113 views

Autofill Scheduler Data

I want to autofill scheduler data when we enterd data in a Grid or textboxes means i have 4 textboxes 1.name 2.date 3.amount 4.total amount when i submit this data this data will display in scheduler for that particuler date i.e given in date text box.

Scheduler

answered on 14 Sep 2012

0 answers

77 views

RadNumericTextbox Mapping issue

Update: I realized that the issue was caused by another control. I apologize for the post.

Hello,

I'm attempting to use the numeric textbox control provided by Telerik and I'm receiving the following error when I attempt to use the control's text value in a sql insert:

{"No mapping exists from object type System.Web.UI.WebControls.Label to a known managed provider native type."}

Here's the code that I'm using to attempt to do the insert:

'Insert/Update the Adjustment

With oCmd

.Parameters.Clear()

.Connection = oConn

.CommandType = CommandType.StoredProcedure

.CommandText = "iBill_Dashboard_Insert_Adjustments"

With .Parameters

.AddWithValue("@DepartmentTab", DepartmentTab)

.AddWithValue("@ProjectType", ProjectType)

.AddWithValue("@Month", Month)

.AddWithValue("@Year", Year)

.AddWithValue("@Value", tValue.Text)

.AddWithValue("@AdjustmentID", AdjustmentID)

.Add("@NewID", SqlDbType.Int)

End With

.Parameters("@NewID").Direction = ParameterDirection.Output

.ExecuteNonQuery()

End With

AdjustmentID = oCmd.Parameters("@NewID").Value

The error occurs on the ExecuteNonQuery() method. Any help would be greatly appreciated.

Input

asked on 14 Sep 2012

2 answers

128 views

Can't edit any textbox in IE

Hi,

I have some text boxes inside a grid edit form. Everything works well except in IE. I can't edit any value of textbox. I click on one, and it unfocus automatically.

TextBox:

<telerik:RadNumericTextBox ID="edDose" runat="server" DbValue='<%# Bind("PRES_DOSE") %>'

Width="40" MaxLength="12" Height="22px" ShowSpinButtons="true">

</telerik:RadNumericTextBox>

This is happening in every IE versions.

Input

answered on 14 Sep 2012

3 answers

226 views

Permission denied error when using "document.write" in the IE 8

Hi,

When I disable the RemoveScripts and EncodeScripts filters and paste the following javascript to the RAD editor:

<script type="text/javascript">

document.write('test');

</script>

I get the "Permission denied" error in the "telerik.web.ui.webresource.axd" file when using the IE 8 browser. In other browsers this script is successfully executed without any errors.

Please provide me with a workaround and reason for this.

Best regards,
Vitaliy

Editor

answered on 14 Sep 2012

2 answers

157 views

Open same radwindow any time

Hi

I have a linkbutton that open radwindow, in the image "vista1.jpg" you see this link.

In the first clik of this link the radwindow open OK. In the image "vista2.jpg" you see stage, but when i close the radwindow and i clik the link immediately the radwindow opens as shown in the image "viasta3.jpg"

this is my code:

file .aspx

<%@ Page Title="" Language="VB" MasterPageFile="~/templates/Templateadmin.master" AutoEventWireup="false" CodeFile="puntogestioncarga.aspx.vb" Inherits="admin_Gestion_Control_puntogestioncarga" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
    <script type="text/javascript">
        var saqtemp = jQuery.noConflict();

        function openWinMiPerfil(usuariosel) {
            var oWnd = radopen("rutacarga_completa.aspx?txtusuariosel=" + usuariosel, "RadWindowchangepassw");
        }
    </script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanelScriptppal" EnableAJAX="true" EnableEmbeddedScripts="true">
    </telerik:RadAjaxPanel>

    <telerik:RadWindowManager ID="RadWindowManager1"
                                                  ShowContentDuringLoad="false"
                                                  VisibleStatusbar="false"
                                                  ReloadOnShow="true"
                                                  runat="server"
                                                  Skin="Black"
                                                  EnableShadow="true"
                                                  DestroyOnClose="true"
                                                  Modal="true">
        <Windows>
            <telerik:RadWindow CssClass="sobretodo"
                                             ID="RadWindowchangepassw"
                                             runat="server"
                                             Behaviors="Resize,Close,Maximize,Move,Reload"
                                             Width="980"
                                             Height="485">
            </telerik:RadWindow>
        </Windows>
    </telerik:RadWindowManager>

   <asp:LinkButton ID="LinkButton1"
                              runat="server"
                             Text="Visualizar Ruta Seleccionada"
                              OnClick="abrircambiocontra"
                             CssClass="txt110066CC"
                              CausesValidation="false">
    </asp:LinkButton>
</asp:Content>

file aspx.vb

Protected Sub abrircambiocontra(ByVal sender As Object, ByVal e As EventArgs)
        Dim scriptfinal As String = "openWinMiPerfil('" & lblusuarioensession.Text & "'); return false;"
        RadAjaxPanelScriptppal.ResponseScripts.Add(scriptfinal)
    End Sub

please help me, I do not understand why this happens.

Window

answered on 14 Sep 2012