Questions on UI for ASP.NET AJAX Forum

1 answer

188 views

Hey,
I'm using radmenu with a xml site map file.
I have enabled security trimming in the site map provider and denied access to specific pages using the autherization element in the web.config (when I navigate directly to those pages I'm redirected to the login page so this works fine).

I've also performed a test - I inherited from XMLSiteMapProvider and implemented IsAccesibleToUser method.
I see in debug mode that this method is called and return the correct values (true to show , false to hide) but it has no effect on the menu and all the items is shown in the UI.

here are some parts from the code
Web.Config

<location path="Pages/ManageCategories.aspx">

<system.web>

<authorization>

<allow roles="IT Admin"/>

<deny roles="User"/>

<deny roles="Company Admin"/>

<deny users="?"/>

<deny users="*"/>

</authorization>

</system.web>

</location>

<siteMap defaultProvider="XmlSiteMapProvider" enabled="true">

<providers>

<add name="XmlSiteMapProvider" description="Default SiteMap provider." type="TrimmedXmlSiteMapProvider " siteMapFile="Web.sitemap" securityTrimmingEnabled="true"/>

</providers>

</siteMap>

TrimmedXMLSiteMap Class (again I dont really need it if the out of the box security trimming will work. for now this approch doesnt work also)

public override bool IsAccessibleToUser(HttpContext context, SiteMapNode node)

{

if (node.Roles != null && node.Roles.Count > 0)

{

bool ret = false;

// need to be atleast in one of the roles

foreach (var item in node.Roles)

{

if (System.Web.Security.Roles.IsUserInRole(item.ToString()))

{

ret = true;

}

return ret;

}

else

{

return true;

}

RadMenu declaration from the master page:

<telerik:RadSiteMapDataSource ID="SubMenuDatasource" runat="server" ShowStartingNode="False" SiteMapProvider="XmlSiteMapProvider" StartingNodeOffset = "1" />

<telerik:RadMenu ID="SubMenu12" runat="server" EnableEmbeddedBaseStylesheet = "false" Skin="ChildMenu" EnableEmbeddedSkins="false" DataSourceID="SubMenuDatasource" >

</telerik:RadMenu>

Thanks for the help...

Menu

answered on 27 Apr 2011

1 answer

207 views

WebResource.axd ERRORS!!!

hi

I getting the following exceptions sometimes there is a new request to the server:

System.Web.HttpException (0x80004005): This is an invalid webresource request.

at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)

at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

at http://test.com:80/WebResource.axd?d=2GpuJsHz6f2MZvJGfqtMifySIIHrl4Fl6QhmfmHWNAle9eNy8spdiz4-9FiFaNKBKdTuA9ihLeft_btnBranch"%20class="btn"%20style="width:192px;"%20/>

تمامی%20حقوق%20این%20سایت%20محفوظ%20و%20متعلق%20به%20سامانه%20مدیریت%20تبلیغات%20اکسیر%20می%20باشد.//

System.Web.HttpException (0x80004005): The length of the query string for this request exceeds the configured maxQueryStringLength value.

at System.Web.HttpRequest.ValidateInputIfRequiredByConfig()

at System.Web.HttpApplication.ValidateRequestExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

at http://test.com:80/WebResource.axd?d=ReRJmqv0EMoIrhksHtAP9NaSkMSs8rUuezr1BVaN91

دریافت%20آگهیواریز%20به%20حساببرداشت%20از%20حسابپیام%20های%20دریافت%20شدهارسال%20پیام%20به%20سایتویرایش%20مشخصاتخروجاطلاعاتامروز:%20دوشنبه%201390.2.5تبلیغات%20امروز:تبلیغات%20دیروز:1,809%20نمایش0%20کلیک7,906%20نمایش329%20کلیکجزئیات%20بیشتر...دریافت%20آگهی

تمامی%20حقوق%20این%20سایت%20محفوظ%20و%20متعلق%20به%20سامانه%20مدیریت%20تبلیغات%20اکسیر%20می%20باشد.//

i use telerik.web.ui.dll v2011.1.315.40

and i put just this dll (telerik.web.ui.dll) in BIN folder

in client side I use windows 7 with IIS7 and I never get this exceptions, but when I publish my site on web host that installed on windows server 2003 with iis 6 i get this exceptions Regularly!

my web.config is:

<?xml version="1.0"?>

<configuration>

<system.web>

<machineKey validationKey=

"4E034E7E7D3A8BD7B883864A59A1DCE0F0830BBB0A8EA155F5E3C43640F53EE78D1FD427F4C7A1FC88C273BD134A4A55F329EB552379EE45E74C5FA298CD270F"

decryptionKey="6D01183050AEDE29C50CC073F906B4861CEEDDD1CB1EBBE31D04220359C6794C" validation="SHA1" decryption="AES" />

<compilation debug="false" defaultLanguage="C#" targetFramework="4.0">

<assemblies>

<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<add assembly="System.Speech, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

</assemblies>

</compilation>

<httpRuntime maxRequestLength="1024" requestLengthDiskThreshold="64" requestValidationMode="2.0"/>

<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">

<controls>

<add tagPrefix="csm" namespace="customWebControls"/>

<add tagPrefix="tlk" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI"/>

</controls>

</pages>

<httpHandlers>

<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false"/>

<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />

</httpHandlers>

</system.web>

<system.webServer>

<validation validateIntegratedModeConfiguration="false"/>

<handlers>

<add name="Telerik_Web_UI_WebResource_axd" verb="*" path="Telerik.Web.UI.WebResource.axd" preCondition="integratedMode" type="Telerik.Web.UI.WebResource"/>

</handlers>

</system.webServer>

</configuration>

my aspx code is:

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

<!doctype html>

<script runat="server">

protected void btnLogin_Click(object sender, EventArgs e)

{

if (txtUsername.Text == "1" && txtPassword.Text == "1")

mlvLogin.ActiveViewIndex = 1;

}

</script>

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

<head>

<title>???</title>

</head>

<body>

<form id="form" runat="server" enctype="multipart/form-data">

<tlk:RadScriptManager ID="radScriptManager" runat="server" />

<tlk:RadAjaxManager ID="radAjaxManager" runat="server"

DefaultLoadingPanelID="radAjaxLoadingPanel">

<AjaxSettings>

<tlk:AjaxSetting AjaxControlID="pnlLogin">

<UpdatedControls>

<tlk:AjaxUpdatedControl ControlID="pnlLogin" />

</UpdatedControls>

</tlk:AjaxSetting>

</AjaxSettings>

</tlk:RadAjaxManager>

<tlk:RadAjaxLoadingPanel ID="radAjaxLoadingPanel" runat="server"

InitialDelayTime="500"

Skin="Default">

</tlk:RadAjaxLoadingPanel>

<div>

<asp:Panel ID="pnlLogin" runat="server"

DefaultButton="btnLogin">

<asp:MultiView ID="mlvLogin" runat="server"

ActiveViewIndex="0">

<asp:View ID="loginView" runat="server">

<asp:Label ID="lblUsername" runat="server"

AssociatedControlID="txtUsername"

Text="username: " />

<asp:TextBox ID="txtUsername" runat="server" /><br />

<asp:Label ID="lblPassword" runat="server"

AssociatedControlID="txtPassword"

Text="password: " />

<asp:TextBox ID="txtPassword" runat="server"

TextMode="Password" /><br />

<asp:Button ID="btnLogin" runat="server"

OnClick="btnLogin_Click"

Text="signin" />

</asp:View>

<asp:View ID="linkListView" runat="server">

<div>Some code goes here!</div>

</asp:View>

</asp:MultiView>

</asp:Panel>

</div>

</form>

</body>

</html>

what can i do for solving this important issue?

General Discussions

answered on 27 Apr 2011

5 answers

204 views

databinding a CustomDropDownEditor for a RadFilter

Hello,

I am having an issue using a custom drop down editor in the rad filter. When I set the value of my first filter criteria and click the link to add more criteria I lose the value of the first criteria I set. I think the issue has to do with when the handler is added for setting the value is after the binding already takes place.

Thanks!

Don

MyRuntimeEditor.aspx

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="MyRuntimeEditor.aspx.vb" Inherits="MyRuntimeEditor" %>

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

<%@ Register Namespace="MyCustomEditors" TagPrefix="mycustom" %>

<!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 id="Head1" runat="server">

<title></title>

</head>

<body>

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

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

<div>

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

<telerik:RadFilter runat="server" OnFieldEditorCreating="RadFilter1_FieldEditorCreating" OnApplyExpressions="RadFilter1_ApplyExpressions">

<FieldEditors>

<mycustom:MyRadFilterDropDownEditor DataTextField="Text" DataValueField="Value" FieldName="USR_ID" DataType="System.Int32" DisplayName="User name" DDLType="Usernames" />

<mycustom:MyRadFilterDropDownEditor DataTextField="Text" DataValueField="Value" FieldName="PNT_ID" DataType="System.Int32" DisplayName="Note" DDLType="PartyNotes" />

<mycustom:MyRadFilterDropDownEditor DataTextField="Text" DataValueField="Value" FieldName="PGT_ID" DataType="System.Int32" DisplayName="Group" DDLType="PartyGroups" />

</FieldEditors>

</telerik:RadFilter>

Expression:

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

</div>

</form>

</body>

</html>

MyRuntimeEditor.aspx.vb

Imports System

Imports System.Collections.Generic

Imports System.Linq

Imports System.Web

Imports System.Web.UI

Imports System.Web.UI.WebControls

Imports Telerik.Web.UI

Imports CustomEditors

Imports MyCustomEditors

Partial Class MyRuntimeEditor

Inherits System.Web.UI.Page

Protected Sub RadFilter1_ApplyExpressions(ByVal sender As Object, ByVal e As RadFilterApplyExpressionsEventArgs)

Dim provider As New RadFilterSqlQueryProvider()

provider.ProcessGroup(e.ExpressionRoot)

Log.Text = provider.Result

End Sub

Protected Sub RadFilter1_FieldEditorCreating(ByVal sender As Object, ByVal e As RadFilterFieldEditorCreatingEventArgs)

e.Editor = New MyRadFilterDropDownEditor()

End Sub

End Class

CustomEditor.vb

Imports System

Imports System.Collections.Generic

Imports System.Linq

Imports System.Web

Imports Telerik.Web.UI

Imports System.Web.UI

Imports System.Collections

Namespace CustomEditors

Public Class RadFilterDropDownEditor

Inherits RadFilterDataFieldEditor

Public Property DataTextField() As String

Get

Return If(DirectCast(ViewState("DataTextField"), String), String.Empty)

End Get

Set(ByVal value As String)

ViewState("DataTextField") = value

End Set

End Property

Public Property DataValueField() As String

Get

Return If(DirectCast(ViewState("DataValueField"), String), String.Empty)

End Get

Set(ByVal value As String)

ViewState("DataValueField") = Value

End Set

End Property

Public Property DataSourceID() As String

Get

Return If(DirectCast(ViewState("DataSourceID"), String), String.Empty)

End Get

Set(ByVal value As String)

ViewState("DataSourceID") = Value

End Set

End Property

Private _combo As RadComboBox

Protected Overrides Sub CopySettings(ByVal baseEditor As RadFilterDataFieldEditor)

MyBase.CopySettings(baseEditor)

Dim editor As RadFilterDropDownEditor = TryCast(baseEditor, RadFilterDropDownEditor)

If editor IsNot Nothing Then

DataSourceID = editor.DataSourceID

DataTextField = editor.DataTextField

DataValueField = editor.DataValueField

End If

End Sub

Public Overrides Function ExtractValues() As System.Collections.ArrayList

Dim list As New ArrayList()

list.Add(_combo.SelectedValue)

Return list

End Function

Public Overrides Sub InitializeEditor(container As System.Web.UI.Control)

_combo = New RadComboBox()

_combo.ID = "MyCombo"

_combo.DataTextField = DataTextField

_combo.DataValueField = DataValueField

_combo.DataSourceID = DataSourceID

container.Controls.Add(_combo)

End Sub

Public Overrides Sub SetEditorValues(values As System.Collections.ArrayList)

If values IsNot Nothing AndAlso values.Count > 0 Then

If values(0) Is Nothing Then

Return

End If

AddHandler _combo.DataBound, _

Sub(sender, args)

Dim item As RadComboBoxItem = _combo.FindItemByValue(values(0).ToString())

If item IsNot Nothing Then

item.Selected = True

End If

End Sub

End If

End Sub

End Class

End Namespace

DataObject.vb

Imports Microsoft.VisualBasic

Imports System.Data

Public Class DataObject

Public Function GetUsers() As DataTable

Dim dt As DataTable = CreateDataTable()

dt.Rows.Add(CreateDataRow(dt.NewRow(), 1, "Joe One"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 2, "Joe Two"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 3, "Joe Three"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 4, "Joe Four"))

Return dt

End Function

Public Function GetNoteTypes() As DataTable

Dim dt As DataTable = CreateDataTable()

dt.Rows.Add(CreateDataRow(dt.NewRow(), 1, "Internal"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 2, "Email"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 3, "Phone"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 4, "Sales Call"))

Return dt

End Function

Public Function GetPartyGroups() As DataTable

Dim dt As DataTable = CreateDataTable()

dt.Rows.Add(CreateDataRow(dt.NewRow(), 1, "Internet Lead"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 2, "Website"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 3, "Cold calling"))

dt.Rows.Add(CreateDataRow(dt.NewRow(), 4, "Phoned in"))

Return dt

End Function

Private Function CreateDataRow(ByVal r As DataRow, ByVal Value As Integer, ByVal Text As String) As DataRow

r("Value") = Value

r("Text") = Text

Return r

End Function

Private Function CreateDataTable() As DataTable

Dim dt As New DataTable

dt.Columns.Add("Value", GetType(Integer))

dt.Columns.Add("Text", GetType(String))

Return dt

End Function

End Class

Thanks

Filter

answered on 27 Apr 2011

4 answers

73 views

Export Grid to PDF without Full Trust

Hello,

I am trying to export a grid to PDF on shared hosting. From what I can tell PDF export needs full trust to write a temporary pdf to the server. I do not have full trust on the server.
Is there a way to export the PDF to MemoryStream and then write the MemoryStream's content using something like:
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Type", "application/pdf");
Response.BinaryWrite(....);
Response.Ende();

?

Grid

answered on 27 Apr 2011

1 answer

37 views

Absolute count on the top of stacked bar chart

Hi ,

I am facing problem in showing the sum of values on top of stacked bar chart .

Can any one help me with this.

Thanks

Chart (Obsolete)

answered on 27 Apr 2011

1 answer

66 views

Spell check does not fire when click update all

I have a grid in web page. At that grid, I add an "edit all" button at command template. When user clicks it, all rows at that grid will be in edit mode. And another "update all" will update all user's change and update data into database. That works fine. Problem comes when I try to add spelling check function to it.

I add spelling check to "update all" and it works, and speeling check "update" button at a grid row and it works fine too. But when user clicks "edit all" button, all rows in edit mode. "Hidden" controls are needed for each row to hold "update" button client id, and radajaxmanager needs to add <ajaxsettings> dynamically too. I want to check with you the way I try to code is right, and please provide me some sample code to accomplish it.

Thanks

Grid

answered on 27 Apr 2011

1 answer

55 views

Silverlight controls hides RadWindow border

Hello,

I have a problem with radwindow.
Silverlight controls hides the radwindow control border (Please view the attached image).

Here is my code:

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" >

<Windows>

<telerik:RadWindow id="RadWindow2" runat="server" Width="400px" Height="300px" style="z-index:100000;"

VisibleTitlebar="false" VisibleStatusbar="false" BackColor="#cccccc" title="Telerik RadWindow" VisibleOnPageLoad="false" >

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function UseMainRadWindow() {

var oWindow = radopen("http://zajal.rayanet.co.il/Common/Alerts/Silverlight/Default.aspx", "RadWindow2");

oWindow.set_visibleTitlebar(false);

oWindow.set_visibleStatusbar(false);

}

function onloadFunction() {

var slVersion = GetSilverlightVersion();

if (slVersion != -1)

UseMainRadWindow();

}

</script>

</telerik:RadCodeBlock>

Please, I need you help,
It is apprecited to send me the modified code with an explaination.

Regards,
Bader

Window

answered on 27 Apr 2011

4 answers

187 views

Closing RadWindow

Hello,

I am not able to close a radwindow. I tried using the following code but the javascript is not getting invoked. Can someone help me please? Is there something funky going on with Ajax?

    <script type="text/javascript">
        function GetRadWindow() {
            var oWindow = null;
            if (window.radWindow) oWindow = window.radWindow;
            else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;
            return oWindow;
        }
        function CloseOnReload() {
            GetRadWindow().Close();
        }
    </script>

//CS Code
//injectscript is a label
InjectScript.Text = "<script type='text/javascript'>CloseOnReload()</" + "script>";

Window

answered on 27 Apr 2011

5 answers

828 views

set radtextbox text property on client(JavaScript)

Hi,

Can somebody help me set text box property on the client. The problem I'm having is that the text box is within the rad grid control.
I'm able to set the textbox text property with the following but not when the textbox is in telerik:GridTemplateColumn.

   var textbox =  $find("txtDescription");
textbox .set_value(result);

but this doesn't work for the following.

  <telerik:GridTemplateColumn HeaderText="Description" DataField="Description" UniqueName="Description">
   <EditItemTemplate>
   <telerik:RadTextBox ID="txtDescription" runat="server" Width="200px"> </telerik:RadTextBox>
   </EditItemTemplate>
</telerik:GridTemplateColumn>

Thanks,
Ron.

Input

answered on 27 Apr 2011

3 answers

40 views

Image Directory loading time in IE

When using the RadFileExplorer in IE (and IE only…Firefox, Safari, Chrome all handle the following perfectly/quickly…only IE has the issue), if the directory has a lot of images in it (say, 50 or more, or perhaps the file sizes of the images are quite large), the launching of this tool will literally FREEZE the IE browser for 30-60 seconds (IE's windows-bar displays "(Not Responding)" if you try to click anywhere in the window). The RadEditor is a part of our online application where significant numbers of fairly novice users utilize it to build simple email content. So…the patience level of these authors is very low, and they often will simply attempt to close the browser, as they believe the system has crashed….when in fact, if they just waited 30-60 seconds the problem would go away.

Editor

answered on 27 Apr 2011