Questions on UI for ASP.NET AJAX Forum

1 answer

57 views

Hi,
i am Srinivas

In my project i have a RadGrid View for Displaying a Backend Table Data and also modify data in that RadGrid. Here my problem in RadGrid is i have a number of page in Radgrid if i modify the data in one page and then go to next page then automatically Radgrid refresh the data and clear all the modification in that page..

here i am used NeedDataSource for bind the Radgrid. when every time i can change my Radgrid page the arithmetically refresh the page.

Please help me how can i hold these modification and how can i change the page in Radgrid page.

the following is the screenshots for RadGrid operations...

In my first page some operations are done.. and then go to second page and do some operations in that page after i return to first page all the modifications are cleared..

Please help me....

Thanks

D.Srinivasa

ComboBox

answered on 16 Jun 2011

11 answers

125 views

Design view and publish view

Hi,

Please find attached screen shots. Here we are using a Telerik Rad Editor web part. The attached screens shots, one from design view and another is published view. In both the cases alignment of the content differs.

Request you to please provide the resolution steps.

WebParts for SharePoint

answered on 16 Jun 2011

1 answer

135 views

GridDropDownColumn not showing

The GridDropDownColumn is working perfectly other than displaying the values from the database. The Dropdownlist is populated in edit mode and it inserts to the database just fine, but when i just try to display that info from the database in the column it doesn't show anything.

Grid:

<telerik:RadGrid ID="rg_Collateral" runat="server" Width="450px" AllowSorting="true"

GridLines="Both" AllowAutomaticDeletes="true" AllowAutomaticInserts="true" AllowAutomaticUpdates="true"

PageSize="5" AllowPaging="true" AutoGenerateColumns="false" Skin="Simple" DataSourceID="collateral_Entity"

OnItemDataBound="rg_Collateral_ItemDataBound" Font-Names="Calibri">

<MasterTableView Width="100%" CommandItemDisplay="Top">

<Columns>

<telerik:GridBoundColumn DataField="USERID" HeaderText="User ID" UniqueName="userid"

ReadOnly="true" Display="false" />

<telerik:GridBoundColumn DataField="CONUM" HeaderText="CoNum" UniqueName="conum"

ReadOnly="true" Display="false" />

<telerik:GridBoundColumn DataField="DATEENTERED" HeaderText="Date Ent." UniqueName="dateEntered"

ReadOnly="true" DataFormatString="{0:MM/dd/yyyy}" />

<telerik:GridDateTimeColumn DataField="RELEASED" HeaderText="Date Rel." UniqueName="dateReleased"

DataFormatString="{0:MM/dd/yyyy}" />

<telerik:GridDropDownColumn DataField="COLLATERALTYPE" HeaderText="Type" UniqueName="type"

DropDownControlType="DropDownList" />

<telerik:GridNumericColumn DataField="COLLATERALAMT" HeaderText="Collateralamt" UniqueName="collateralamt" />

<telerik:GridDateTimeColumn DataField="EXPDATE" HeaderText="Date Exp." UniqueName="dateExpired"

DataFormatString="{0:MM/dd/yyyy}" />

<telerik:GridBoundColumn DataField="AUTORENEW" HeaderText="Auto Ren." UniqueName="autoRenew"

Display="false" />

<telerik:GridBoundColumn DataField="BONDNUM" HeaderText="bond #" UniqueName="bondNumber"

ReadOnly="true" />

<telerik:GridBoundColumn DataField="DESCRIPTION" HeaderText="Desc." UniqueName="description" />

</Columns>

</MasterTableView>

<PagerStyle Mode="NextPrevNumericAndAdvanced" />

</telerik:RadGrid>

ItemDataBound

protected void rg_Collateral_ItemDataBound(object sender, GridItemEventArgs e)

{

hdBondnum.Value = txt_BondNumber.Text;

hdConum.Value = txt_AccountNumber.Text;

hduserid.Value = Membership.GetUser().ToString();

if ((e.Item is GridEditFormInsertItem) && (e.Item.OwnerTableView.IsItemInserted))

{

GridEditFormInsertItem insertItem = (GridEditFormInsertItem)e.Item;

TextBox txtbx = (TextBox)insertItem["userid"].Controls[0];

TextBox txtbx2 = (TextBox)insertItem["conum"].Controls[0];

TextBox txtbx3 = (TextBox)insertItem["dateEntered"].Controls[0];

TextBox txtbx4 = (TextBox)insertItem["bondNumber"].Controls[0];

GridEditableItem editItem = e.Item as GridEditableItem;

GridEditManager editMgr = editItem.EditManager;

GridDropDownListColumnEditor colEditor = editMgr.GetColumnEditor("type") as GridDropDownListColumnEditor;

string s = colEditor.SelectedValue;

colEditor.DataSource = UtilityBond.getCollateralType();

colEditor.DataBind();

txtbx.Text = hduserid.Value;

txtbx2.Text = hdConum.Value;

txtbx3.Text = String.Format("{0:M/d/yyyy}", DateTime.Today.Date);

txtbx4.Text = hdBondnum.Value;

}

The CollateralType is the only column that is not displaying any data in the grid.

Grid

answered on 16 Jun 2011

2 answers

175 views

Styles Not Loading Properly when Control Added after Async Postback

I have a page that is adding the rotator control after an async postback.
The problem is that the rotator's styles are not loading properly when I do this.
For instance, the rrItemsList height & width are huge numbers causing it to continuously scroll to empty pages.
If I add the control and a regular postback, then the styles are fine.

Rotator

answered on 16 Jun 2011

2 answers

106 views

RadGrid CSV Export trimming trailing spaces

Does anyone know why radgrid export to CSV is trimming the trailing spaces from the CSV output and how to work around this issue?

grdExport.ExportSettings.ExportOnlyData = true;

grdExport.ExportSettings.IgnorePaging = true;

grdExport.ExportSettings.OpenInNewWindow = true;

grdExport.ExportSettings.FileName = DateTime.Now.ToString("yyyyMMdd") + filename;

grdExport.MasterTableView.ExportToCSV();

Grid

answered on 15 Jun 2011

1 answer

56 views

Yet Another NeedDataSource Question

Hey guys, did a search of the forums and haven't found exactly what I needed so I figured I would ask here.

I am using databinding to hydrate my radgrid and everything was working fine. The problem started when I wanted to sort and filter the grid.

I realized quickly the need for a NeedDataSource sub and put it to use. However when I attempted to clean up the code and put my logic in its own sub, I run into problems. If I throw the code from the hydrategrid sub into the NeedDataSource sub, as well as the button click sub the page sorts fine.

If I break the code into the HydrateGrid sub then when I hit the sort button or apply a filter, the grid shows empty.

I have simplified the HydrateGrid sub but here is my code:

Protected Sub HydrateGrid(ByVal bindit As Boolean)

Try

radgrdResults.DataSource = searchvalues.Fetch(gd)

                If bindit = True Then

                    radgrdResults.DataBind()

                End If

            Catch ex As Exception

                Throw ex

            End Try

        End Sub

Protected Sub searchButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles searchButton.Click

            Try

                ' hydrate grid with data

                HydrateGrid(True)

            Catch ex As Exception

                Throw ex

            End Try



        End Sub

        Protected Sub radgrdResults_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs)

            Try

                ' Hydrate grid with data but don't bind

                HydrateGrid(False)

            Catch ex As Exception

                Throw ex

            End Try

        End Sub

Grid

answered on 15 Jun 2011

7 answers

361 views

Insert javascript file inside editor's document

I can insert my custom css inside editor's document/head object like

<telerik:radeditor runat="server" ID="RadEditor1" >

<CssFiles>

<telerik:EditorCssFile Value="mycss.css" />

</CssFiles>

</telerik:radeditor>

Similarly I want to insert my custom javascript inside editor's document. How can I do this?

I have developed some custom tools, like my own image and when user mouseovers the image in editor I want to display some alignment buttons or information icons on it. So I have written the code on mouseover-out etc events in my custom js file.

Editor

answered on 15 Jun 2011

4 answers

411 views

Can Somebody help this? Why error from WebResource when i added the URL Rewrite 2.0 Rules in my Web.config?

When i added the URL Rewrite 2.0 Rules in my Web.config I will get this all javascript error.

Here is the error list.

1. SEC7113: CSS was ignored due to mime type mismatch
Telerik.Web.UI.WebResource.axd?compress=2&_TSM_CombinedScripts_=%3b%3bTelerik.Web.UI%2c+Version%3d2010.3.1109.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a62e881c6-518e-447d-b6e7-1af83cb2d164%3aed2942d4%3aaac1aeb7%3ac73cf106%3a1c2121e%3a45085116%3a92753c09

2. SCRIPT1002: Syntax error
WebResource.axd?d=76h3chgMDeuwVkOJRxrXKPdiRaAx6mnmD5faQK46uvA2puN3NMOSVePjou_MKf7tbu5T5LdPqEz0elRtlNX-S7IbOVQ1&t=634245478914809245, line 2 character 1

3. SCRIPT1002: Syntax error
Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=s_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a111e8464-2436-44db-9b34-0d84ed5253c8%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2010.3.1109.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a62e881c6-518e-447d-b6e7-1af83cb2d164%3ae330518b%3a16e4e7cd%3af7645509%3a24ee1bba%3a1e771326%3ac8618e41%3aed16cbdc%3ab7778d6c%3af46195d3%3aaa288e2d%3a874f8ea2%3a19620875%3a490a9d4e%3abd8f85e4, line 2 character 1

4. SCRIPT1002: Syntax error
WebResource.axd?d=YPFzg87qIv5O6L9HabjpypASU2W-G68XNC3_83-EFCOUtVDwf0TZS_P4doTRBDwNUC7_w3J-26GzJSKk-IFo0ue7kqE1&t=634245478914809245, line 2 character 1

5. SCRIPT5009: 'Sys' is undefined
www.spacem.com, line 72 character 1

6. SCRIPT5009: 'Sys' is undefined
www.spacem.com, line 759 character 25

7. SEC7115: :visited and :link styles can only differ by color. Some styles were not applied to :visited.
www.spacem.com

Here is my Web.Config

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

<configSections>

<sectionGroup name="system.web.extensions" type=

"System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

>

<sectionGroup name="scripting" type=

"System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

>

<section name="scriptResourceHandler" type=

"System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

requirePermission="false" allowDefinition="MachineToApplication" />

<sectionGroup name="webServices" type=

"System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

>

<section name="jsonSerialization" type=

"System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

requirePermission="false" allowDefinition="Everywhere" />

<section name="profileService" type=

"System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

requirePermission="false" allowDefinition="MachineToApplication" />

<section name="authenticationService" type=

"System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

requirePermission="false" allowDefinition="MachineToApplication" />

<section name="roleService" type=

"System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

requirePermission="false" allowDefinition="MachineToApplication" />

</sectionGroup>

</configSections>

<appSettings>

<add key="send_email_newsletter" value="true" />

<add key="newsletter_email" value="test@ximnet.com.my" />

<add key="Telerik.Web.UI.DialogParametersEncryptionKey" value="6DC4AD6A-63D6-4db9-A3FB-3A8C39A6846D" />

<add key="send_email" value="true" />

<add key="emailFormat" value="true" />

<add key="sales_email" value="orders@spacem.com.au" />

<add key="from_order_email" value="orders@spacem.com.au" />

<add key="to_order_email" value="orders@spacem.com.au" />

<add key="from_email_shipping_code" value="orders@spacem.com.au" />

<add key="from_email" value="test@ximnet.com.my" />

<add key="mediaEnquiriesSender" value="info@spacem.com.au" />

<add key="mediaEnquiries" value="info@spacem.com.au" />

<add key="commentAbuse" value="alan.gan@spacem.com.au" />

<add key="admin_email" value="alan@spacem.com.au" />

<add key="facebook" value="http://www.facebook.com/spacemstore" />

<add key="twitter" value="http://twitter.com/#!/SPACE__M" />

<add key="blogspot" value="http://www.spacemblog.blogspot.com/" />

<add key="developerMode" value="True" />

<add key="app_name" value="SpaceM" />

<add key="codeName" value="spacem_d01" />

<add key="urlRewrite" value="true" />

<add key="login_url" value="http://develop.alchemedia-01.ximnet.my/spacem_d01/xtopia/default.aspx" />

<add key="apps_url" value="http://develop.alchemedia-01.ximnet.my/spacem_d01/" />

<add key="member_login_url" value="http://develop.alchemedia-01.ximnet.my/spacem_d01/login.aspx" />

<add key="survey_link" value="http://develop.alchemedia-01.ximnet.my/spacem_d01/" />

<add key="spaceM_images_url" value="images/Products/" />

<add key="websiteID" value="3309988f-fe41-48ce-8517-ff84bfa77433" />

</appSettings>

<connectionStrings>

</connectionStrings>

<system.web>

<!--

Visual Basic options:

Set strict="true" to disallow all data type conversions

where data loss can occur.

Set explicit="true" to force declaration of all variables.

-->

<compilation debug="false" strict="false" explicit="true">

<assemblies>

<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />

<add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />

<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

<add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />

</assemblies>

</compilation>

<!--

The <authentication> section enables configuration

of the security authentication mode used by

ASP.NET to identify an incoming user.

-->

<authentication mode="Windows" />

<!--

The <customErrors> section enables configuration

of what to do if/when an unhandled error occurs

during the execution of a request. Specifically,

it enables developers to configure html error pages

to be displayed in place of a error stack trace.

<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">

<error statusCode="403" redirect="NoAccess.htm" />

<error statusCode="404" redirect="FileNotFound.htm" />

</customErrors>

-->

<pages>

<namespaces>

<clear />

<add namespace="System" />

<add namespace="System.Collections" />

<add namespace="System.Collections.Generic" />

<add namespace="System.Collections.Specialized" />

<add namespace="System.Configuration" />

<add namespace="System.Text" />

<add namespace="System.Text.RegularExpressions" />

<add namespace="System.Linq" />

<add namespace="System.Xml.Linq" />

<add namespace="System.Web" />

<add namespace="System.Web.Caching" />

<add namespace="System.Web.SessionState" />

<add namespace="System.Web.Security" />

<add namespace="System.Web.Profile" />

<add namespace="System.Web.UI" />

<add namespace="System.Web.UI.WebControls" />

<add namespace="System.Web.UI.WebControls.WebParts" />

<add namespace="System.Web.UI.HtmlControls" />

</namespaces>

<controls>

<add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

</controls>

</pages>

<httpHandlers>

<remove verb="*" path="*.asmx" />

<add verb="*" path="*.asmx" validate="false" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add verb="*" path="*_AppService.axd" validate="false" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add verb="GET,HEAD" path="ScriptResource.axd" type=

"System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

validate="false" />

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

</httpHandlers>

<httpModules>

<add name="ScriptModule" type=

"System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

</httpModules>

</system.web>

<system.codedom>

<compilers>

<compiler language="c#;cs;csharp" extension=".cs" warningLevel="4" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">

<providerOption name="CompilerVersion" value="v3.5" />

<providerOption name="WarnAsError" value="false" />

</compiler>

<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" warningLevel="4" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">

<providerOption name="CompilerVersion" value="v3.5" />

<providerOption name="OptionInfer" value="true" />

<providerOption name="WarnAsError" value="false" />

</compiler>

</compilers>

</system.codedom>

<!--

The system.webServer section is required for running ASP.NET AJAX under Internet

Information Services 7.0. It is not necessary for previous version of IIS.

-->

<system.webServer>

<validation validateIntegratedModeConfiguration="false" />

<modules>

<remove name="ScriptModule" />

<add name="ScriptModule" preCondition="managedHandler" type=

"System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

</modules>

<handlers>

<remove name="WebServiceHandlerFactory-Integrated" />

<remove name="ScriptHandlerFactory" />

<remove name="ScriptHandlerFactoryAppServices" />

<remove name="ScriptResource" />

<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type=

"System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

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

</handlers>

<defaultDocument>

<files>

<clear />

<add value="default.aspx" />

</files>

</defaultDocument>

<rewrite>

<rules>

<clear />

<rule name="RewriteUserFriendlyURL1" stopProcessing="true">

<match url="^([^/]+)/?$" />

<conditions>

<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

<add input="{URL}" negate="true" pattern="\.axd$" />

</conditions>

<action type="Rewrite" url="product_list.aspx?MainTypeName={R:1}" />

</rule>

<rule name="RewriteUserFriendlyURL2" stopProcessing="true">

<match url="^([^/]+)/?$" />

<conditions logicalGrouping="MatchAll" trackAllCaptures="false">

<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

</conditions>

<action type="Rewrite" url="product_list.aspx?MainTypeName={R:1}" />

</rule>

</rules>

</rewrite>

<urlCompression doStaticCompression="false" doDynamicCompression="false" />

</system.webServer>

<runtime>

<assemblyBinding appliesTo="v2.0.50727" xmlns="urn:schemas-microsoft-com:asm.v1">

<dependentAssembly>

<assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35" />

<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" />

</dependentAssembly>

<dependentAssembly>

<assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35" />

<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" />

</dependentAssembly>

</assemblyBinding>

</runtime>

</configuration>

General Discussions

answered on 15 Jun 2011

2 answers

112 views

Javascript binding, and view switching

Hi, good people at telerik.

For one of my current developments I've got a silverlight chart and we want the click on a datapoint on the chart to update a scheduler placed below the chart. We know how to obtain the information we need from the chart, but we have a few questions regarding the interaction from javascript with the radscheduler:

1) Is it possible to switch views (monthview to dayview or viceversa) from javascript?
2) Is it possible to change the date (specifically the month) from javascript? For our requirements, the date picker needs to be disabled
3) The chart will provide 2 pieces of data: Name and Value, is there a way to pass, through javascript, those values to the radscheduler binding method (those 2 values need to be passed to the database to filter data, which becomes the datasource for the radscheduler)?
4) If the previous is not possible, can we trigger an event in the radscheduler from javascript? this way we could use the event's sender as a carrier for those 2 values we need to pass.

Any help, advice and/or code would be greatly appreciated

As always, thanks in advance and for your time,
Kevin

Scheduler

answered on 15 Jun 2011

1 answer

232 views

How to Remove The RadGrid ViewState Programmatically?

I have a RadGrid control for which ViewState is enabled as it has to be enabled because I'm using DetailTables.

However, there is a button that when is clicked, the existing viewstate information should be removed/deleted so that the new structure can get bound to the RadGrid.

how would it be possible?

Many thanks,

Grid

answered on 15 Jun 2011