Questions on UI for ASP.NET AJAX Forum

1 answer

91 views

Frozen Column Not Working Properly with Scrolling.

Hi All,

I have used RadGrid in that i have used Frozen column. It Works fine but when i use scroll it shows well and again i want to go to the actual position at that time scroll disappears and it show only frozen column and the Last Column of the Grid.

Please any one help me out from this problem..

Thanks in advance..

Grid

answered on 27 Oct 2010

1 answer

33 views

RadDateInput

I'm using the RadDateInput and after I keyin a invalid date and do a postback the invalid date is getting cleared. Is there a way to prevent this from happening on both the RadDateInput and the RadDatePicker?

Thanks,

Input

answered on 27 Oct 2010

1 answer

91 views

Radwindow and URL Rewriter.net

hi. I am trying to use the url rewriter.net module and it works fine. However when I try to use my radwindow / radwindow manager it essentially tries to load the parent page into the popup. Weird. As soon as i disable the rewriter in the config the functionality is exactly as expected. Any thoughts on how to fix this issue?

code:
   <script type="text/javascript">
        function OpenPositionedWindow(oButton, url, windowName)
        {
            var oWnd = window.radopen(url,windowName);
        }
    function openRadWindow(CustomerID)
        {
            var oWnd = radopen("ImageManager.aspx?PageID=" + CustomerID, "RadWindow1" );
            oWnd.center();
        }
        </script>

<telerik:RadWindowManager ReloadOnShow="true" ShowContentDuringLoad="false" AutoSize="true"

EnableShadow="true" ID="RadWindowManager1"

Width="900px" Height="200px" runat="server">

</telerik:RadWindowManager>

<a href="#"

onclick="openRadWindow('<%# DataBinder.Eval(Container.DataItem, "PageID") %>'); return false;">Image Manager </a>

Window

answered on 27 Oct 2010

1 answer

76 views

Skip Plotted graph for mssing data

Hi,

I would like to know if there is any way to skip the plotting of graph for missing data. My x-axis is of shortdate and y-axis is numeric. The values on the x-axis range from 9/1 to 10/9. my step value on x-axis is 1 day so it plots 1 gridline for each point(1 day). Now, my dataset does not have any items with values for certain dates but it still gets plotted on the x-axis because of the min and max values given to x=axis. Is there any way to suppress the plotting of this x-axis label, if the data set doesn't contain the data? Also, the labels overlap. The date range is 9/5 - 10/9 Attaching chart for your ref.

Thanks.

Chart (Obsolete)

answered on 27 Oct 2010

1 answer

153 views

Problem with data binding RadPanelBar and collapse/expand its elements

Hi.

I have a problem with the RadPanelBar when I try to bind it to an OpenAccessDataSource. I have a single level list of data that I try to bind. The problem is that when I bind the control the items are not collapsible. The markup that I use is:

<telerik:RadPanelBar ID="rpbContainers" runat="server" DataTextField="Name" DataSourceID="oadsContainers" DataValueField="ID" Width="100%" Skin="Windows7" ExpandMode="MultipleExpandedItems"

AppendDataBoundItems="true" >

<Items>

<telerik:RadPanelItem Text="New Container" Value="-1" Expanded="true">

<ContentTemplate>

Create new container

</ContentTemplate>

</telerik:RadPanelItem>

</Items>

<ItemTemplate>

<telerik:RadPanelItem>

<Items>

<telerik:RadPanelItem>

<ContentTemplate>

<%# Eval("Name") %>

</ContentTemplate>

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

</ItemTemplate>

</telerik:RadPanelBar>

I also want to have a default element binded to the PanelPar, such as in a drop down's default element.

Kind regards,
Krasi.

PanelBar

answered on 27 Oct 2010

2 answers

170 views

NumericTextBoxSetting: problem with decimal values + culture

I have a problem with the RadInputManager control. I use a NumericTextBoxSetting control to assure that the user can only enter a decimal value in a text box.

<telerik:RadInputManager ID="imState" runat="server">

<telerik:NumericTextBoxSetting Type="Number" MinValue="0" DecimalDigits="2">

<TargetControls>

<telerik:TargetInput ControlID="tbLength" />

</TargetControls>

</telerik:NumericTextBoxSetting>

</telerik:RadInputManager>

On the same page there's a drop down list which forces the page to carry out a postback. If the culture is for example 'de' and the user enters a double value after a postback this value becomes an integer.
for example: 4,25 -> 425

If the culture is 'en' there's no problem.

Thanks,
Gerhard

Input

answered on 27 Oct 2010

3 answers

120 views

TreeView value property

Hi,

I am facing issues while binding the XML data to a RADTreeview.

If I use the declarative datasource and bind it to the TreeView it works, but when I specify the datasource from the codebehind, it is not able to set the Node.Value property.

Below code is working:
ASPX Code:

<telerik:RadTreeView ID="rtvCategories" runat="server" DataSourceID="XmlDataSourceCategories" SingleExpandPath="true" onnodeclick="rtvCategories_NodeClick" >

<telerik:RadTreeNodeBinding DataMember="Node" TextField="Text" ValueField="ID" Expanded="false" />

</DataBindings>

</telerik:RadTreeView>

<asp:XmlDataSource runat="server" ID="XmlDataSourceCategories" DataFile="~/v1.xml" XPath="/Tree/Node" />

XML

<?xml version="1.0" encoding="utf-8" ?>

- 

- <Tree>

- <Node ID="3" Text="my category12">

<Node ID="14" Text="disprine" />

</Node>

- <Node ID="3" Text="my category12">

<Node ID="25" Text="Testitem" />

</Node>

- <Node ID="3" Text="my category12">

<Node ID="25" Text="Testitem" />

</Node>

- <Node ID="3" Text="my category12">

<Node ID="25" Text="Testitem" />

</Node>

- <Node ID="3" Text="my category12">

<Node ID="35" Text="my Item" />

</Node>

- <Node ID="3" Text="my category12">

<Node ID="35" Text="my Item" />

</Node>

- <Node ID="4" Text="Animal Category">

<Node ID="25" Text="Testitem" />

</Node>

</Tree>

Code not working (the data is getting displayed but Node Value always returns blank):

<telerik:RadTreeView ID="rtvCategories" runat="server" SingleExpandPath="true" onnodeclick="rtvCategories_NodeClick" >

<DataBindings>

<telerik:RadTreeNodeBinding DataMember="Node" TextField="Text" ValueField="ID" Expanded="false" />

</DataBindings>

</telerik:RadTreeView>

protected void Page_Load(object sender, EventArgs e)

{

   string xmlData = "";

   // Below method

getXMLCategoryItemList

returns the same xml as string

   xmlData = objFH.getXMLCategoryItemList().ToString();

   rtvCategories.LoadXmlString(xmlData);

   rtvCategories.DataBind();

}

protected void rtvCategories_NodeClick(object sender, Telerik.Web.UI.RadTreeNodeEventArgs e)

{

lblResult.Text = e.Node.Value.ToString();

}

Kindly help me in resolving the issue.

Thanks
Ajay Sharma

TreeView

answered on 27 Oct 2010

2 answers

47 views

TextAlignment property not directly there in RadDateTimePicker.

Hi,

Text Alignment property not there in RadDateTimePicker. How to right-align the text in TextBox of DateTimePicker?

Regards,
Sweety.

Calendar

answered on 27 Oct 2010

1 answer

98 views

RadPanelBar

Hi

I am having radpanelbar with multiple level and i want to change the style of panel item according to level but when i change the style it affects all the level of radpanelbar

PanelBar

answered on 27 Oct 2010

3 answers

162 views

Lazy Loading Problem to Save Selections of Telerik Grid

Hi,
Could you please address the following issue.

I have been using a Telerik grid which will load data on deman, i have created one stored procedure in db which will returns
data based on grid page size,start index and max rows. But when i go to first page and select 2 records and if i click on pag2,
so i will be loading data once again and by sending page index is 2 and page start index is 11 and max rows are 10. So if i come back to page1 then i want to select previous 2 records automatically.
so please provide me the best approach to resovle this issue.

in brief my problem is.... i want to save selections of grid rows when i load data on deman(Lazy loading)
Thanks in advance.

Grid

answered on 27 Oct 2010