Questions on UI for ASP.NET AJAX Forum

8 answers

185 views

I am using VS2010, RadControls for ASP.NET AJAX Q2 2010 with ASP.NET 4.0.

I have the following on my page:
<telerik:RadAsyncUpload ID="RadAsyncUpload1" runat="server" OnClientFileSelected="onFileSelected" OnClientFileUploaded="onFileUploaded" ReadOnlyFileInputs="true">
</telerik:RadAsyncUpload>

When I load my page, I get an error in IE8 in this function:

function __flash__addCallback(instance, name) {
instance[name] = function () { return eval(instance.CallFunction("<invoke name=\""+name+"\" returntype=\"javascript\">" + __flash__argumentsToXML(arguments,0) + "</invoke>"));
}
}

The Call Function is is try to load is this:
<invoke name="setFileFilters" returntype="javascript"><arguments><array></array><false/></arguments></invoke>

I have tried using the latest internal builds as well as this version and it is the same.

What might be the problem?

Upload (Obsolete)

answered on 15 Sep 2010

2 answers

94 views

Skins

I have recently upgrade my controls from to the latest. The one problem I had was the skins changed from 2008 to 2010. Is there any way I can get it to appear as the 2008.
thanks.

General Discussions

answered on 15 Sep 2010

0 answers

79 views

Modify RadPanelBar css in Q2 2010

Hi

I am trying to match a panel bar to an existing site design. The Sitefinity skin is the nearest to
what is needed but I need to tweak the background color of the panel, and the size, color, family, of the font
at the group and child level.

I started off with this but it had no effect at all.

.RadPanelBar .rpRootGroup,

.RadPanelBar .rpRootGroup .rpLink

{

border: none !important;

background-color: #FFFFFF !important;

font-family:Verdana !important;

text-decoration: none;

border-bottom-width: 0px !important;

}

.RadPanelBar .rpOut

{

border-bottom-width: 0px !important;

}

Maybe the naming convention is different for Q2 2010 version.

Please point me in the right direction!

Thanks

Clive

PanelBar

asked on 15 Sep 2010

0 answers

99 views

RadScriptManager error in DotNetNuke module

Hi

I am working with RadSriptManager in web usercontrol. when i use it on my page it give me following error

"A critical error has occurred.
Object reference not set to an instance of an object."

I read some thread about this problem but not found any solution please guide me how i can use this control in DotNetNuke modules.

Thanks
Mohsin Javed Khan

Ajax

asked on 15 Sep 2010

14 answers

319 views

SqlDataSource Clarification

Hello Telerik,

I am using RadGrid and filtering templates functionality to filter the grid. I Used SqlDataSource to bind the respetive filtering combo boxes.
I used the below kind of query to bind the SqlDataSource1

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:EmpConnectionString %>"

SelectCommand="SELECT DISTINCT Position FROM Employee WHERE (EID IS NULL OR EID = @EID) AND (Deleted = 0) AND (Status = 0)">

<SelectParameters>

<asp:Parameter Direction="Input" Name="EID" />

</SelectParameters>

</asp:SqlDataSource>

When i run the project and select the item from combo to filter the combo, i am getting the following error "Incorrect syntax near the keyword 'WHERE'." from RefreshCombos function

protected void RefreshCombos()

{

SqlDataSource1.SelectCommand = SqlDataSource1.SelectCommand + " WHERE " + RadEmpList.MasterTableView.FilterExpression.ToString();

SqlDataSource2.SelectCommand = SqlDataSource2.SelectCommand + " WHERE " + RadEmpList.MasterTableView.FilterExpression.ToString();

RadEmpList.MasterTableView.Rebind();

}

I also tried by replacing the sql command by adding procedure for the same query as given below

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:EmpConnectionString %>"

SelectCommand="proc_GetPositions" SelectCommandType="StoredProcedure">

<SelectParameters>

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

</SelectParameters>

</asp:SqlDataSource>

But no use, i am getting the error from the same function.
I hope you could understand my doubt, so please helpe me to know how to do filtering functionality with the above related query. It would be more helpful if i could know the result in both ordinary query and Procedure of the above query of SqlDataSource

-Thanks

Grid

answered on 15 Sep 2010

4 answers

152 views

[Solved] Hierarchical grid filtering by value in the detail table

Hi,

I have a question about the following scenario:

I have a hierarchical grid which contains products. Every product has a detail table (the inner grid) with the countries where this product is being sold. Each row in the detailed table represents a different country.

I would like to have a filter which filters by country on top level, meaning that I would set for example a value "France" in that filter and in the grid I would get only the products that are being sold in France (meaning that in their detailed tables they have a row for France).

What approach would you recommend in order to achieve this behavior?

Thanks.

Grid

answered on 15 Sep 2010

3 answers

134 views

RowClick Postback/Select and AjaxManager

Hi,

I have a grid that displays a list of items that when clicked on populates another section with data using the AjaxManager. This works great, the problem is that when I try to incorporate paging of the grid after I select one item it won't let me select another. To incorporate paging I included the grid control in the "UpdatedControls" area of the AjaxManager. When I remove it from the manager my row select functionality returns but it will no longer page my grid data. Below is my sample code, any help would be appreciated.

Thanks,

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="blogPostGrid">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rptImages"></telerik:AjaxUpdatedControl>

<telerik:AjaxUpdatedControl ControlID="blogPostGrid"></telerik:AjaxUpdatedControl>

<telerik:AjaxUpdatedControl ControlID="litTitle"></telerik:AjaxUpdatedControl>

<telerik:AjaxUpdatedControl ControlID="litDate"></telerik:AjaxUpdatedControl>

<telerik:AjaxUpdatedControl ControlID="litContent"></telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div class="blogBox">

<div class="blogContent">

<div class="blogTitle"><asp:Literal ID="litTitle" runat="server"></asp:Literal></div>

<div class="blogDate"><asp:Literal ID="litDate" runat="server"></asp:Literal></div>

<div class="blogText blogTextLess"><asp:Literal ID="litContent" runat="server"></asp:Literal></div> <div id="divImages" runat="server" class="thumbnails">

<asp:Repeater ID="rptImages" runat="server">

<HeaderTemplate>

<h2>Blog Post Images</h2>

</HeaderTemplate>

<ItemTemplate>

<div class="thumbnail">

<img src="<%# DataBinder.Eval(Container.DataItem, "Url").ToString().Replace("~","") %>.tmb?width=75&height=75&decreaseOnly=true"/></div>

</ItemTemplate>

</asp:Repeater>

<div class="clearFix"></div>

</div>

<div id="div1" runat="server">

<h2>Recent Blog Posts</h2>

<telerik:RadGrid ID="blogPostGrid" OnNeedDataSource="blogPostGrid_NeedDataSource" OnItemCommand="blogPostGrid_ItemCommand" AllowPaging="true" runat="server" AutoGenerateColumns="False" GridLines="None" ShowHeader="False" BorderStyle="None">

<PagerStyle Mode="NumericPages"></PagerStyle>

<MasterTableView DataKeyNames="ID" GridLines="None" PageSize="5">

<RowIndicatorColumn Visible="False"></RowIndicatorColumn>

<ExpandCollapseColumn Visible="False" Resizable="False">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Title" HeaderText="Title"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Date" HeaderText="Date"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings EnablePostBackOnRowClick="true">

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid>

</div>

protected void blogPostGrid_NeedDataSource(object source, GridNeedDataSourceEventArgs e)

{

BindBlogPosts();

}

protected void blogPostGrid_ItemCommand(object source, GridCommandEventArgs e)

{

if(e.CommandName == "RowClick")

LoadPlayerBlogByID(e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ID"].ToString());

}

Grid

answered on 15 Sep 2010

5 answers

211 views

Tooltip Example

I am trying to use the example here - http://demos.telerik.com/aspnet-ajax/scheduler/examples/radtooltip/defaultcs.aspx - to add a a tooltip to each apointment but get a build error "

The type or namespace name 'AppointmentToolTip' could not be found (are you missing a using directive or an assembly reference?)"

Ideas?

Scheduler

answered on 15 Sep 2010

0 answers

112 views

refresh a single node?

hi,

it's me again ;)

is it possible to refresh a single node? i have a nodetemplate which consits of three images and a label, a timer triggers a method called reloadtreeview. in that method i look if there are new images for the nodes. if there is a new image for one node i don't want to rebuild the whole treeview! is there a possibility?

thanx,
ingemar

TreeView

asked on 15 Sep 2010

4 answers

261 views

[Solved] Accessing buttons in RadToolBar

I'm migrating form 2007 Q2 release to 2008 Q3 release.

I have an scenario with different RadToolBarButtons that I control what of them I want to show and what of them I want to hide, depending of some parameter values.

In the previous version I could refer the buttons using myToolBar.Items.GetButtonByCommandName("myCommandName"). What I have to do right now?

ToolBar

answered on 15 Sep 2010