I have a RadPanel on my page:

            <telerik:RadPanelBar runat="server" ID="RadPanelBar1" ExpandMode="MultipleExpandedItems" Width="95%">
            </telerik:RadPanelBar>        

I dynamically add RadPanelItems to it in code behind that have a custom user control in it:
   foreach(xxx)
  {
                    RadPanelItem newPanelItem = new RadPanelItem("Header Text");
                    RadPanelItem childPanelItem = new RadPanelItem();

                    childPanelItem.Controls.Add(LoadControl("xxx.ascx"));
                    ctrl.LoadData();

                    newPanelItem.Items.Add(childPanelItem);
                    newPanelItem.Width = Unit.Percentage(100);
                    RadPanelBar1.Items.Add(newPanelItem);
  }

The LoadData method fills a grid in the user control. In my development this creates 5 collapsible RadPaneltems as expected. However, the width of the PanelBar isn't working correctly. As you can see it's set to 95% but when I run it seems to collapse down to the size of the header text. When I expand on of the panel items, the width indeed increases to the size of the panel item content (based on the grid). It's like the PanelBar can't figure out it's width based on its PanelItems because they are dynamically added.

Without setting the width to a fixed size, how can I get the PanelBar to fill 95% of its container so it doesn't shrink?

HI,

IS there any way to download rad chart and HTML chart in Excel using Rad grid 

Hi,
I am new to RAD controls, I have to create application having bellow functinality
1. RAD grid having 4 RAD combo columns and 1 Lable columns
2. RAD combo of column 2 will depend on value selected in RAD combo of column 1 and Column 3 will depend on value selected in column 1 & 2 
3. User should be able to add new row (single row) and should be able to do batch update
4. Databinding will be done on code behind.

Please let me know how to do this.

Hi,

I have an issue for grid footers being out of alignment when displayed in IE7. This affects IE7 only and is fine in all other versions of IE and all other browsers. The calculated footer is shown on three lines and in IE7 does not start until beyond the last grid column.

You can see the behaviour by logging into http:\\www.professtm.co.uk?token=demo555 using DGP and the password of DGP

Thanks

Hi,
Is there a way to populate with telerik:GridDropDownColumn with a DataSet?
thanks
virendra

The RadComboBox control is posting back twice in the following scenario.

-2 combo boxes
-both configured in checkbox mode
-both of which are configured to post back automatically
-AJAXified using the RadAjaxManager control with the first combo box having the second as an updated control (changing the selection in combo box one updates the items in combo box 2)
-empty message is set, oddly enough the problem doesn't happen when the empty message is not set

I did some stepping through the Telerik client code and can see that a postback is done twice for the TextChanged event, once when the _selectItemOnBlur method is called (even though it is checkbox mode) and then again after that.  When the control is working normally it doesn't do the second postback.  The effect of the second postback causes a full postback while the first is a partial.  The problem doesn't start until after the second change to checked list.

To reproduce:
-check 1, 2, and 3 in the 2nd combo box and click off the combo box so that it posts back
-uncheck 3 in the 2nd combo box and click off the combo box so that it posts back
-at this point it should do 2 post backs as seen by putting a breakpoint in the ramAjaxManager_OnRequestStart event handler or in the code behind (one of which is actually not even detected as postback by ASP.NET)


Controls version: 2013.2.717.40
Browser tested: IE 11


<telerik:RadAjaxManager ID="ramAjaxManager" ClientEvents-OnRequestStart="ramAjaxManager_OnRequestStart" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="ddlTestOne">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="ddlTestTwo" />
                    <telerik:AjaxUpdatedControl ControlID="ltrTest" />
                </UpdatedControls>
            </telerik:AjaxSetting>
            <telerik:AjaxSetting AjaxControlID="ddlTestTwo">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="ltrTest" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
    
    <telerik:RadComboBox ID="ddlTestOne" EmptyMessage="Test 1" CheckBoxes="True" OnSelectedIndexChanged="lstTestOne_OnSelectedIndexChanged" AutoPostBack="True" runat="server" />                        
    <telerik:RadComboBox ID="ddlTestTwo" EmptyMessage="Test 2" CheckBoxes="True" OnSelectedIndexChanged="lstTestTwo_OnSelectedIndexChanged" AutoPostBack="True" runat="server" />                        

    <asp:Literal ID="ltrTest" runat="server" />  


        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindTestOneData();
                BindTestTwoData();
            }
        }

        protected void lstTestOne_OnSelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)
        {
            ltrTest.Text = String.Format("lstTestOne_OnSelectedIndexChanged: Old text: {0}, New text: {1}", e.OldText, e.Text);
        }

        protected void lstTestTwo_OnSelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)
        {
            ltrTest.Text = String.Format("lstTestTwo_OnSelectedIndexChanged: Old text: {0}, New text: {1}", e.OldText, e.Text);
        }

        public void BindTestOneData()
        {
            ddlTestOne.DataSource = Enumerable.Range(1, 8).Select(r => new { Value = r, Text = r });
            ddlTestOne.DataValueField = "Value";
            ddlTestOne.DataTextField = "Text";
            ddlTestOne.DataBind();            
        }

        public void BindTestTwoData()
        {
            ddlTestTwo.DataSource = Enumerable.Range(1, 8).Select(r => new { Value = r, Text = r });
            ddlTestTwo.DataValueField = "Value";
            ddlTestTwo.DataTextField = "Text";
            ddlTestTwo.DataBind();
        }

For UX it is interesting flag the error with a visual signal, RadInputControl has .Invalid method that runs fine for this purpose.

I miss this functionality in other controls, I know than RadDatePicker has DateInput that implements .Invalid, but they are controls that don't has this possibility (as RadButton) 

Would be wonderful that all controls implement .Invalid, in this way when a validation error raises from, for example dbcontext, I can flag error in form.

Is there a workaround for other controls?

I have a checkboxlist inside a div:


this works fine.  When I add the formdecorator to the page I now get a lot of white space being added to the end of the page.  When you click on a checkbox that you had to scroll to inside the div, the page jumps down into the white space (I assume where the checkbox would have been rendered if the overflow:auto was not there).

Any ideas how to overcome this?  I am using 2008.2.723.35

Thanks

-Brent

Hi

I am using VS 2008 SP1 with telerik 2008 Q2. I created a small project and published it. I copied all the files to production site, but i am getting error as "Sys is Undefined". I googled(telerik forums also) and binged it, but i didnt got any solution for this. After searching i did these things

1) Created a small project and published in Release mode with one label and RadscriptManager

My Web.config File is like this 

<?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.
        -->
    <compilation debug="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" />
        <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
        <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" />
  
      </assemblies>
    </compilation>
    <!--
            The <authentication> section enables configuration 
            of the security authentication mode used by 
            ASP.NET to identify an incoming user. 
        -->
    <customErrors mode="Off"></customErrors>
    <!--
            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>
      <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" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
        <!--<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions,  Version=1.0.61025.0, 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 verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
      <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
      <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, 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" />-->
      <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, 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>
    </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>
  </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>
 <location path="Telerik.Web.UI.WebResource.axd">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>
  </location>
</configuration>

But nothing i got ..will anyone please help me ...this is really urgent

Regards
Bhuvan

Hi,

I have a grid like this ,




and code behind of this asp is ,


When i first sort a column it works fine and after that click Detail button in ItemTemplateColumn it shows Detail Popup.
But the problem is that after detail Popup shown, when i  try to sort a column it pops up Detail screen everytime.

Can you help me with this situation?

Regards..