I have a RadNumericTextBox defined as follows:


When users enter a number that's out of range (e.g., 77777777777777), the text turns red and a yield sign appears in the control when focus is lost.  When the user saves the object, the control's value is set to null and therefore, our validation isn't executed on the code-behind.

I checked out the properties of the control and see there's an .Invalid property, but when I check it's state in the code, it's set to false.

How can I check to see that the control is in an invalid state programmatically?  

How to set the selected date of raddatepicker to asp parameter of an sql data source?

I was trying to access data from AutoCompleteBox from the Private Sub RadAutoCompleteBox1_TextChanged(sender As Object, e As AutoCompleteTextEventArgs) Handles RadAutoCompleteBox1.TextChanged event.
I can get the text but I can't seem to get the DataValueField or any of the Data stored in the template fields (i.e., <%# DataBinder.Eval(Container.DataItem, "EMPTIN")%>)


RadAutoCompleteBox1.DataTextField = "ComboName"
RadAutoCompleteBox1.DataValueField = "EmployerIdnt"

<telerik:RadAutoCompleteBox ID="RadAutoCompleteBox1" runat="server" Width="400px" DropDownWidth="400px" EmptyMessage="Enter TIN or Name" TextSettings-SelectionMode="Single" inputtype="Text" >

<DropDownItemTemplate>

<table cellpadding="0" cellspacing="0">
<tr>
<td style="width: 25%">
Name:
</td>
<td style="width: 75%">
<%# DataBinder.Eval(Container.DataItem, "EMPNAME")%>
</td>
</tr>
<tr>
<td>
TIN:
</td>
<td>
<%# DataBinder.Eval(Container.DataItem, "EMPTIN")%>
</td>
</tr>
<tr>
<td>
City:
</td>
<td>
<%# DataBinder.Eval(Container.DataItem, "EMPCITY")%>
</td>
</tr>
<tr><td colspan="2"><hr /></td></tr>
</table>
</DropDownItemTemplate>

</telerik:RadAutoCompleteBox>

Thanks for any help
Henry

Hello everyone,
I'm configuring the RadEditor and I can't do these two things:
1) Node Inspector: customize the list of CSS classes visible in the dropdown "CLASSNAME" or hide the dropdown "CLASSNAME"
2) Toolbar: create a custom button to change the background color of the text

Thanks

i have RadTabStrip, with General and other tabs. there are input fields and save button on the general tab.

the purpose of the code bellow is to enable the general save button only when the user changed a value on general tab and don't allow him to continue to another tab if there is unsaved data.
the accomplish it:
1) $('#MainContent_RadPageViewGeneral :input').change(...
using this event I identify changes in any input and enable the save button
2) OnClientTabSelecting
using this event i identify when the user try to move to another tab, and block him in case he
didn't perform save (if the save button is enabled)

it's working beside in one case when the user enter the general tab, perform first change in a field and
then press on another tab without moving to another field inside this tab. in this case, change event isn't called, so the save
button didn't become enable and the user is allowed to move to another tab, even tough the field was modified.

how can i catch this event of modification on first time and pressing on another tab?

piece of code (.aspx):

We're using a RadToolTip.

The Tooltip is broken since the 2014.3.x build, it will only show on the first item. The rest of the items is just a "title" attribute without html rendering.

  <telerik:RadToolTip ID="rttGroepen" runat="server" TargetControlID="pnl" RelativeTo="Element" Text='<%# Eval("Omschrijving").ToString()  %>'
                    RenderInPageRoot="true" EnableShadow="false" AutoCloseDelay="0" CssClass="tooltip"
                    EnableAjaxSkinRendering="False" EnableEmbeddedBaseStylesheet="True" EnableEmbeddedSkins="False"
                    VisibleOnPageLoad="False" ViewStateMode="Disabled" ShowDelay="0" Overlay="True"
                    Position="TopCenter" HideDelay="2500">
                </telerik:RadToolTip>


What's the work-around for this, and does this get fixed in the next build?

i have a radtextbox with TextMode="MultilLine".  i want to have a list of items in it but the problem is that in a radgrid, the textbox shrinks vertically and you have to use scroll bars to see all the content.

i have tried...

height="100%" on the textbox itself

(another recommendation)

 

 

 

 

on the CSS Class of the textbox

is there a quick and easy way to show all the vertical content and stretch the textbox to fix the vertical content?  if not in edit mode then at least in read-only mode?

if i can achieve the effect with another control or htmlcontrol, what would you recommend?

 

 

 

error: Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3af01b1325-3d40-437a-8da2-df3d86714220%3aea597d4b%3ab25378d2

my web config below:

PLEASE HELP!  Been stuck for 2 days

<?xml version="1.0"?>
<!-- 
    Note: As an alternative to hand editing this file you can use the 
    web admin tool to configure settings for your application. Use
    the Website->Asp.Net Configuration option in Visual Studio.
    A full list of settings and comments can be found in 
    machine.config.comments usually located in 
    \Windows\Microsoft.Net\Framework\v2.x\Config 
-->
<configuration>
  <appSettings configSource="appsettings.config" />
  <connectionStrings>

  </connectionStrings>
  <system.web>
    <sessionState timeout="120" />
    <!-- 
            Set compilation debug="true" to insert debugging 
            symbols into the compiled page. Because this 
            affects performance, set this value to true only 
            during development.
        -->
    <!--
      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" targetFramework="4.0">
      <assemblies>
        <add assembly="System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
        <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" />
      </assemblies>
    </compilation>
    <!--
            The <authentication> section enables configuration 
            of the security authentication mode used by 
            ASP.NET to identify an incoming user. 
        -->
    <authentication mode="Windows" />
    <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
      <controls>
        <add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI" />
      </controls>
    </pages>
    <httpHandlers>
      <add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
      <add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false" />
      <add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode,runtimeVersionv2.0"/>
      <add verb="*" validate="false" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI" />
    </httpHandlers>
    <httpModules>
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" />
    </httpModules>
    <!--
            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>
        -->
    <customErrors mode="RemoteOnly" />
  </system.web>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules runAllManagedModulesForAllRequests="true">
      <remove name="RadUploadModule" />
      <remove name="RadCompression" />
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" preCondition="integratedMode" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" preCondition="integratedMode" />
    </modules>
    <handlers>
      <remove name="ChartImage_axd" />
      <remove name="Telerik_Web_UI_SpellCheckHandler_axd" />
      <remove name="Telerik_Web_UI_DialogHandler_aspx" />
      <remove name="Telerik_RadUploadProgressHandler_ashx" />
      <remove name="Telerik_Web_UI_WebResource_axd" />
      <add name="ChartImage_axd" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_SpellCheckHandler_axd" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode" />
    </handlers>
  </system.webServer>
  <system.web.extensions>
    <scripting>
      <webServices />
    </scripting>
  </system.web.extensions>
</configuration>

Consider the following code...

You can see that the only noteworthy difference between the two toolbars is that the first has no text associated with the buttons in the splitbutton control.

If you run this page, you will see that the top toolbar displays the splitbutton with just an image, which is what I want. Clicking on the down arrow, however, displays nothing.

Clicking on the down arrow of splitbutton on the 2nd toolbar displays the menu of buttons, which is what I want.

In short, what I'm looking for is a use the splitbutton so that it displays JUST the icon and the down arrow on the toolbar but BOTH the icon and the text in the dropdown menu.

Any clues?

--
Stuart

I have a problem when selecting the button to insert a new record in a grid containing a drop-down control.  I'm not doing anything custom - all declaritive except for the code in the object data source controls.  When I click the button on the details table to insert a new record, I get the following error:

DataBinding: 'Telerik.Web.UI.GridInsertionObject' does not contain a property with the name 'CountryCode'.

Note that if there is already data in the source database table for the details table, everything works fine.  This only happens when there is no data in the database.  I have been spending a long time on this and can't see what the issue is.

 

<%@ Page Title="TMS Carrier" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" %>

  

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

    <div class="gridHolderLarge">

        <h3 class="tableDesc">

            Carriers</h3>

        <telerik:RadGrid ID="grdCarrier" runat="server" AutoGenerateColumns="False" GridLines="None"

            DataSourceID="objDataCarrier">

            <MasterTableView AllowAutomaticDeletes="True" AllowAutomaticInserts="True" AllowAutomaticUpdates="True"

                CommandItemDisplay="Top" DataKeyNames="CarrierId" DataSourceID="objDataCarrier"

                EditMode="InPlace" NoMasterRecordsText="No carriers to display.">

                <DetailTables>

                    <telerik:GridTableView runat="server" AllowAutomaticDeletes="True" AllowAutomaticInserts="True"

                        AllowAutomaticUpdates="True" DataSourceID="objDataContact" NoDetailRecordsText="No contacts to display."

                        CommandItemDisplay="Top" DataKeyNames="ContactId,CountryCode">

                        <ParentTableRelation>

                            <telerik:GridRelationFields DetailKeyField="CarrierId" MasterKeyField="CarrierId" />

                        </ParentTableRelation>

                        <RowIndicatorColumn>

                            <HeaderStyle Width="20px" />

                        </RowIndicatorColumn>

                        <ExpandCollapseColumn>

                            <HeaderStyle Width="20px" />

                        </ExpandCollapseColumn>

                        <CommandItemSettings AddNewRecordText="Add new contact" ShowRefreshButton="False" />

                        <Columns>

                            <telerik:GridBoundColumn DataField="Name" HeaderText="Contact Name" MaxLength="50"

                                UniqueName="column4">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="Position" HeaderText="Position" MaxLength="50"

                                UniqueName="column5">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="Phone" HeaderText="Phone" MaxLength="50" UniqueName="column6">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="Address" HeaderText="Address" MaxLength="50"

                                UniqueName="column7" Visible="False">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="City" HeaderText="City" MaxLength="50" UniqueName="column8"

                                Visible="False">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="State" HeaderText="State/Province" MaxLength="50"

                                UniqueName="column1" Visible="False">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="PostalCode" HeaderText="Postal Code" MaxLength="30"

                                UniqueName="column2" Visible="False">

                            </telerik:GridBoundColumn>

                            <telerik:GridDropDownColumn DataField="CountryCode" DataSourceID="objDataCountry"

                                HeaderText="Country" ListTextField="Country" ListValueField="CountryCode" 

                                UniqueName="column" DefaultInsertValue="USA" Visible="False">

                            </telerik:GridDropDownColumn>

                            <telerik:GridBoundColumn DataField="Email" HeaderText="Email" MaxLength="200" UniqueName="column3">

                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="Comment" HeaderText="Comment" MaxLength="4000"

                                UniqueName="column10" Visible="False">

                            </telerik:GridBoundColumn>

                            <telerik:GridEditCommandColumn ButtonType="ImageButton" CancelImageUrl="~/images/Cancel.gif"

                                EditImageUrl="~/images/Edit.gif" InsertImageUrl="~/images/Update.gif" Reorderable="False"

                                Resizable="False" UpdateImageUrl="~/images/Update.gif">

                                <ItemStyle HorizontalAlign="Center" />

                            </telerik:GridEditCommandColumn>

                            <telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmDialogType="RadWindow"

                                ConfirmText="Are you sure you wish to permanently delete this contact?" ConfirmTitle="Delete Contact"

                                ImageUrl="~/images/Delete.gif" Reorderable="False" Resizable="False" Text="Delete"

                                UniqueName="column9">

                                <ItemStyle HorizontalAlign="Center" />

                            </telerik:GridButtonColumn>

                        </Columns>

                        <EditFormSettings>

                            <EditColumn UniqueName="EditCommandColumn1">

                            </EditColumn>

                        </EditFormSettings>

                    </telerik:GridTableView>

                </DetailTables>

                <CommandItemSettings AddNewRecordText="Add new carrier" />

                <ExpandCollapseColumn Visible="True">

                </ExpandCollapseColumn>

                <Columns>

                    <telerik:GridBoundColumn DataField="Name" HeaderText="Carrier" MaxLength="50" UniqueName="column1">

                    </telerik:GridBoundColumn>

                    <telerik:GridBoundColumn DataField="AccountNumber" HeaderText="Account Number" MaxLength="50"

                        UniqueName="column2">

                    </telerik:GridBoundColumn>

                    <telerik:GridEditCommandColumn ButtonType="ImageButton" CancelImageUrl="~/images/Cancel.gif"

                        EditImageUrl="~/images/Edit.gif" InsertImageUrl="~/images/Update.gif" Reorderable="False"

                        Resizable="False" UpdateImageUrl="~/images/Update.gif">

                        <ItemStyle HorizontalAlign="Center" />

                    </telerik:GridEditCommandColumn>

                    <telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmDialogType="RadWindow"

                        ConfirmText="Do you wish to permanently delete this carrier?" ConfirmTitle="Delete Carrier"

                        ImageUrl="~/images/Delete.gif" Reorderable="False" Resizable="False" Text="Delete"

                        UniqueName="column">

                        <ItemStyle HorizontalAlign="Center" />

                    </telerik:GridButtonColumn>

                </Columns>

                <EditFormSettings>

                    <EditColumn UniqueName="EditCommandColumn1">

                    </EditColumn>

                </EditFormSettings>

                <AlternatingItemStyle BackColor="#EAF2FA" Font-Bold="False" Font-Italic="False" Font-Overline="False"

                    Font-Strikeout="False" Font-Underline="False" Wrap="True" />

            </MasterTableView>

        </telerik:RadGrid>

        <asp:ObjectDataSource ID="objDataCarrier" runat="server" DeleteMethod="DeleteCarrier"

            InsertMethod="InsertCarrier" OldValuesParameterFormatString="original_{0}" SelectMethod="GetCarriers"

            TypeName="Carrier" UpdateMethod="UpdateCarrier">

            <DeleteParameters>

                <asp:Parameter Name="original_CarrierId" Type="Int32" />

            </DeleteParameters>

            <UpdateParameters>

                <asp:Parameter Name="Name" Type="String" />

                <asp:Parameter Name="AccountNumber" Type="String" />

                <asp:Parameter Name="original_CarrierId" Type="Int32" />

            </UpdateParameters>

            <InsertParameters>

                <asp:Parameter Name="Name" Type="String" />

                <asp:Parameter Name="AccountNumber" Type="String" />

            </InsertParameters>

        </asp:ObjectDataSource>

        <asp:ObjectDataSource ID="objDataContact" runat="server" OldValuesParameterFormatString="original_{0}"

            SelectMethod="GetContacts" TypeName="CarrierContact">

            <SelectParameters>

                <asp:Parameter Name="CarrierId" Type="Int32" DefaultValue="" />

            </SelectParameters>

        </asp:ObjectDataSource>

        <asp:ObjectDataSource ID="objDataCountry" runat="server" OldValuesParameterFormatString="original_{0}"

            SelectMethod="GetCountries" TypeName="Country"></asp:ObjectDataSource>

    </div>

</asp:Content>