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110,790 questions

1 answer

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RadGrid server-side filter event?

My parent grid updates 2 children grids on the page via RadAjaxManager when I click a different row, by having EnablePostBackOnRowClick set to True. I need to empty the children grids when I sort, change pages, or filter (given the selected row may no longer be visible) hereby requiring the user to select a new row to update the 2 children grids.

I have it working for sorting and changing pages (by calling .Rebind() with empty datasets) on the server-side within the parent grid's SortCommand and PageIndexChanged events. However, I can't find a server-side event to call when the user changes any column filters. How can I do this?

answered on 28 Nov 2013

1 answer

116 views

Extra Code in Grid Row

Hello,

I have a dynamically created RadGrid. The HTML output for each row looks like that:

<tr class="rgRow" id="Tr1">
<td>

</td>
</tr>

Now I want to inject some extra code next to the tr-tag in each gridrow:

<tr itemscope itemtype="http://schema.org/Product" class="rgRow" id="Tr1">
<td>

</td>
</tr>

Any ideas?

Best regards
Bernie

answered on 28 Nov 2013

5 answers

128 views

Printing Editform content only

Hi

I been trying to find options to just print the editform content. I have grid with usercontrol editform which is almost a page size and user might want to print the form content only for discussion purposes. I know there are print options which we can try to print the screen but it looks ugly with grid on the background. I am trying to see whether there is any option just to print the edit form content only with form format not in excel format.

Vijai

answered on 28 Nov 2013

1 answer

69 views

Aggregated footer with LoadOnDemand not working

I have a treelist control on my page where I load the items dynamicaly. At each section I'd like to have aggregated sums at the bottom. I thing I have all set correctly regarding online demos but the result footer are all empty.



I use this code:



<

telerik:RadTreeList ID="rtlData" AllowLoadOnDemand="true" runat="server" AutoGenerateColumns="false"

OnChildItemsDataBind="RadTreeList_ChildItemsDataBind" OnNeedDataSource="RadTreeList_NeedDataSource"

DataKeyNames="CssClass,ParentId" ParentDataKeyNames="CssClass,ParentId" OnItemCreated="RadTreeList_ItemCreated"

OnItemDataBound="RadTreeList_ItemDataBound" ShowFooter="true">

<Columns>

<telerik:TreeListBoundColumn DataField="ProductCatL3" UniqueName="ProductCatL3" HeaderText="Produkt L3">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="ProductCatL2" UniqueName="ProductCatL2" HeaderText="Produkt L2">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="ProductCatL1" UniqueName="ProductCatL1" HeaderText="Produkt L1">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="State" UniqueName="State" HeaderText="Stav" DataType="System.Decimal" DataFormatString="{0:C2}" Aggregate="Sum">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="Avg1Month" UniqueName="Avg1Month" HeaderText="Průměr 1 měsíc" DataFormatString="{0:C2}" Aggregate="Avg">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="Avg3Months" UniqueName="Avg3Months" HeaderText="Průměr 3 měsíce" DataFormatString="{0:C2}" Aggregate="Avg">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="ApprovedLimit" UniqueName="ApprovedLimit" HeaderText="Schválený limit" DataFormatString="{0:C2}" Aggregate="Sum">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="CssClass" UniqueName="Css" HeaderText="CSS" Visible="false">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="ParentId" UniqueName="ParentId" HeaderText="ParentId" Visible="false">

</telerik:TreeListBoundColumn>

</Columns>

</telerik:RadTreeList>

answered on 28 Nov 2013

6 answers

117 views

GridGroupAggregateObject Exception

Hi,

When i select the Aggregate function None in Header Context menu, am getting the below error message

Telerik.Web.UI.GridGroupAggregateObject does not contain a Propertry "column name" .

Any idea on this?

Best Regards,
Satz

answered on 28 Nov 2013

3 answers

902 views

Download version 2012.1.215.35 of RadControls

Hi there,

I'm in need of a copy of RadControls version 2012.1.215.35. Does anyone know where I can get this from please?

When I go to the Control Panel and request older versions the furthest back I seem to go is 2012.1.301.35.

The same seems to be the case through the website.

Thanks,
James

UI for ASP.NET AJAX in ASP.NET MVC

answered on 28 Nov 2013

1 answer

88 views

Sys is undefined

Hi,

We are having problems with an error that has started occurring the middle of development.
The errors we are getting are related to the "'Sys' is undefined" and "ASP.NET Ajax client-side framework failed to load."

This issue is don't occur in a constant bases. when browsing our website a user would hit a page then this error would occur. which locks up all the rad modules. the user can switch to other pages and the error would not show up until he switches back to the affect page. When the user removes the page name from the url (http://web/loc/Default.aspx => http://web/loc/) the page load up correctly and it operational again. This issue don't seem to be affecting just one page but can happen on any page.

I will copy of or web.config file and paste it below.

Any idea why this would occur?

OS:Windows 2008 Server edition
IIS: version 7
Authentication: Windows Integrated (Domain Active Directory)
browser: Internet Explorer 8
telerik (UI/Skin) version: 2012.2.912.40
language: C#

<system.web>

<compilation debug="true" targetFramework="4.0"/>

<pages>

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

</httpHandlers>

<httpModules>

<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule"/>

</httpModules>

</system.web>

<system.webServer>

<validation validateIntegratedModeConfiguration="false"/>

<modules runAllManagedModulesForAllRequests="true">

<remove name="RadUploadModule"/>

<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" preCondition="integratedMode"/>

</modules>

<handlers>

<remove name="ChartImage_axd"/>

<add name="ChartImage_axd" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" preCondition="integratedMode"/>

<remove name="Telerik_Web_UI_SpellCheckHandler_axd"/>

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

<remove name="Telerik_Web_UI_DialogHandler_aspx"/>

<add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode"/>

<remove name="Telerik_RadUploadProgressHandler_ashx"/>

<add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode"/>

<remove name="Telerik_Web_UI_WebResource_axd"/>

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

</handlers>

</system.webServer>

answered on 28 Nov 2013

1 answer

219 views

Show loading panel on non ajaxed button click

If a button cannot be ajaxed, ie a button that exports a report to PDF, etc, what is the best way to still show the loading panel while it is processing prior to exporting the report?

Are there any demos that show an example of this?

Thanks

answered on 28 Nov 2013

2 answers

126 views

hide/show line image

Hi there i want to hide the line image in the parent node and show line images in child nodes

are there any examples

Thanks.

answered on 28 Nov 2013

8 answers

271 views

Column header filter similar to Excel

Hi all,

Is it possible to have a dynamically value-driven filter drop down similar to Excel filtering? Basically, the menu would list all of the distinct values in that column, and the custom option. (Excel also shows sorting, but I already know how to enable that in RadGrid)

answered on 28 Nov 2013

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