Questions on UI for ASP.NET AJAX Forum

1 answer

88 views

IE-9.0 Support

Hi,

Recently i have downloaded Internet Explorer-9.0. and installed it. and all of a sudden i found that treeview is not working in IE-9.0.

when i tried to your sample code for 2010 Q3 dll. it is not supporting click on the + button when some one double clicks on the node then it is getting opened.

Please look into the matter.

TreeView

answered on 29 Nov 2010

1 answer

61 views

Custom RadGrid Filter not working nicely with other filters

Hi,

I have followed this example:

http://www.telerik.com/help/aspnet-ajax/grdfilteringwithdropdownlist.html

and created a custom filter. Code is below:

public class StageFilterColumn : GridBoundColumn
    {
        public StageFilterColumn ()
        {

        }

        protected override void SetupFilterControls(TableCell cell)
        {
            base.SetupFilterControls(cell);
            cell.Controls.RemoveAt(0);
            DropDownList list = new DropDownList();
            list.ID = "list" + this.DataField;
            list.AutoPostBack = true;
            list.SelectedIndexChanged += new EventHandler(list_SelectedIndexChanged);
            cell.Controls.AddAt(0, list);
            cell.Controls.RemoveAt(1);
            List<string> stagesStringList = GetDistinctStages();

ListItem li0 = new ListItem("All Stages", "-1");
list.Items.Add(li0);

            foreach (string stage in stagesStringList)
            {
                ListItem listItem = new ListItem(stage, stage);
                list.Items.Add(listItem);
            }
        }

        void list_SelectedIndexChanged(object sender, EventArgs e)
        {
            DropDownList dl = (DropDownList)sender;
            GridFilteringItem filterItem = dl.NamingContainer as GridFilteringItem;
            if (dl.SelectedItem.Value != "-1")
                filterItem.FireCommandEvent("Filter", new Pair("EqualTo", this.UniqueName));
            else
                filterItem.FireCommandEvent("Filter", new Pair("NoFilter", this.UniqueName));
        }

        //RadGrid calls this method when the value should be set to the filtering input control(s)
        protected override void SetCurrentFilterValueToControl(TableCell cell)
        {
            base.SetCurrentFilterValueToControl(cell);
            DropDownList list = (DropDownList)cell.Controls[0];
            if (this.CurrentFilterValue != string.Empty)
            {
                list.SelectedValue = this.CurrentFilterValue;
            }
        }

        //RadGrid calls this method to extract the filtering value from the filtering input control(s)
        protected override string GetCurrentFilterValueFromControl(TableCell cell)
        {
            DropDownList list = (DropDownList)cell.Controls[0];
            return list.SelectedValue;
        }
        protected override string GetFilterDataField()
        {
            return this.DataField;
        }

}

I am also filtering on other columns where the user types something and then tabs away from the text box and it does an auto postback to filter the data but it returns no data at all. If I filter by my custom column then it is fine. If I filter by my custom column and then filter by any other column it also works as expected.

When I filter by any other column the first time (this is when no data is returned when I know it should be) I looked at the filter expression and basically it is something like this (if (column1Filter == "criteriaIEntered" && customFilterColumn = "-1"). I believe the second bit customFilterColumn = "-1" causes the problem even though I am not filtering by this.

Grid

answered on 29 Nov 2010

1 answer

33 views

Problem with entering number to grid's control 'Page Size' pushing SHIFT + number key

I have problem with entering number to control 'Page Size' using SHIFT + Number key. Actual set culture is 'sk-SK'. Please, can You help me ?

Grid

answered on 29 Nov 2010

1 answer

72 views

Position of Telerik Popup

Hello,

Positioning telerik popup is always a problem.

How do I position telerik popup to specific location?!

Thank you

Regards
Raj

Grid

answered on 29 Nov 2010

3 answers

110 views

CollapsiblePanelExtender IE6 Bug

hello!!

Help me please...

picture see~~

Help me.. I sad..

PanelBar

answered on 29 Nov 2010

1 answer

57 views

filter is not working properly?

Hello All,

I am using telerik in buit filter functionality with only below code in HTML, but filter is not working when apply new search.
Kindly check attached grid for question explanation.

to limit filter creteria, below the JS,

var

column = null;

function MenuShowing(sender, args) {

if (column == null)

return;

var menu = sender;

var items = menu.get_items();

if (column.get_dataType() == "System.String") {

var i = 0;

while (i < items.get_count()) {

if (!(items.getItem(i).get_value() in { 'NoFilter': '', 'Contains': '', 'DoesNotContain': '', 'StartsWith': '', 'EndsWith': '', 'NotEqualTo': '', 'EqualTo': '' })) {

var item = items.getItem(i);

if (item != null)

item.set_visible(

false);

}

else {

var item = items.getItem(i);

if (item != null)

item.set_visible(

true);

}

i++;

}

if (column.get_dataType() == "System.Int64") {

var j = 0;

while (j < items.get_count()) {

if (!(items.getItem(j).get_value() in { 'NoFilter': '', 'GreaterThan': '', 'LessThan': '', 'NotEqualTo': '', 'EqualTo': '', 'Contains': '', 'DoesNotContain': '', 'StartsWith': '', 'EndsWith': '' })) {

var item = items.getItem(j);

if (item != null)

item.set_visible(

false);

}

else {

var item = items.getItem(j);

if (item != null)

item.set_visible(

true);

}

j++;

}

if (column.get_dataType() == "System.Boolean") {

var j = 0;

while (j < items.get_count()) {

if (!(items.getItem(j).get_value() in { 'NoFilter': '', 'EqualTo': '' })) {

var item = items.getItem(j);

if (item != null)

item.set_visible(

false);

}

else {

var item = items.getItem(j);

if (item != null)

item.set_visible(

true);

}

j++;

}

column =

null;

}

function filterMenuShowing(sender, eventArgs) {

column = eventArgs.get_column();

}

And the Grid is below,

<telerik:RadGrid runat="server" Width="580px" Height="350px" Style="margin: 7px 0px 0px 7px;"

ID="grdDelegation" AutoGenerateColumns="False" AllowPaging="True" GridLines="None"

PageSize="5" AllowFilteringByColumn="true"

<

ClientSettings EnablePostBackOnRowClick="true" AllowColumnsReorder="True" ReorderColumnsOnClient="True">

</ClientSettings>

Grid

answered on 29 Nov 2010

1 answer

324 views

Could not load file or assembly Telerik.Web.UI

I added the reference to Telerik.Web.UI. Both the .net framework and the dll are for version 3.5. I have added the radinput box and everything worked fine. But when I hadded the rad script manager I received the error, Could not load file or assembly Telerik.Web.UI in the actual VS Designer. There are no smart tags that I can see to force the update in the web.config for the httphandlers section. Is there a way to turn smart tags on?

Any suggestions on how to resolve this issue?

Thanks

<?

xml version="1.0"?>

<

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></sectionGroup></sectionGroup></configSections><appSettings/>

<

connectionStrings/>

<

system.web>

<!--

Set compilation debug="true" to insert debugging

symbols into the compiled page. Because this

affects performance, set this value to true only

during development.

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="true" strict="false" explicit="true">

<

assemblies>

<

add assembly="System.Core, 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"/>

<

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

<

add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Speech, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add assembly="Telerik.Web.Design, Version=2010.2.929.35, Culture=neutral, PublicKeyToken=121FAE78165BA3D4"/>

</

assemblies></compilation>

<

pages>

<

namespaces>

<

clear/>

<

add namespace="System"/>

<

add namespace="System.Collections"/>

<

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

<

add namespace="System.Configuration"/>

<

add namespace="System.Text"/>

<

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

<

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>

<!--

The <authentication> section enables configuration

of the security authentication mode used by

ASP.NET to identify an incoming user.

-->

<

authentication mode="None"/>

<!--

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>

-->

<

customErrors mode="Off"/>

<

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" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/></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" type="Microsoft.CSharp.CSharpCodeProvider,System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">

<

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

<

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

<

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

<

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

<

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

<

providerOption name="WarnAsError" value="false"/></compiler></compilers></system.codedom>

<

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>

<!--

<add path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2010.2.929.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4"

name="Telerik.Web.UI.WebResource"/>

-->

<

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" verb="GET,HEAD" path="ScriptResource.axd" preCondition="integratedMode" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/></handlers></system.webServer>

<

runtime>

<

assemblyBinding 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>

ScriptManager and StyleSheetManager

answered on 29 Nov 2010

1 answer

58 views

Microsoft JScript runtime error: Sys.InvalidOperationException: ScriptLoader.loadScripts cannot be called while the ScriptLoader is already loading scripts.

Dear Team ,
I have two issues:

1.I got this type of errro.when i click continue any edit button in grid or add new button in grid
Microsoft JScript runtime error: Sys.InvalidOperationException: ScriptLoader.loadScripts cannot be called while the ScriptLoader is already loading scripts.
how can i avoid this problems ..this major problems in my project..our client ask questions.

2. when i click addnew or edit button in grid takes time to open in entry field ..how can i avoid this problems..it is verry slow ..give good solution for past access for grid fields.

need quick past,

With Regards,
S.Kannadasan

Grid

answered on 29 Nov 2010

2 answers

106 views

Border Primitive

Hi All

This is driving me "Nuts"

I have an Image link in a Template Column in a RadGrid,
The image has got a blue line around it, I have read that this can be solved by setting the BorderPrimitive to = Collapse,
Can someone PLEASE tell me where / How to set this !!!

Many Thanks

Regards

Darren

Grid

answered on 29 Nov 2010

5 answers

136 views

How to insert record using grid

Hi,

Sorry for my basic question.

I am replacing Asp.net ListView with telerik grid. In my list view, i am using InsertItem template to insert records into database. To achieve same thing in rad grid, am using EditFormSettings, FormTemplate and CommandItem properties of gird. But nothing is displaying when am clicking add new record button. (am expecting controls to display which are defined in FormTemplate.

Could you please help on this regard.

Any sample would be highly appreciated.

Thanks,
Sumanth

Grid

answered on 29 Nov 2010