Questions on UI for ASP.NET AJAX Forum

1 answer

195 views

Ok, I'm really new to Telerik and I'm trying to do a few things with the .NET AJAX controls to get my feet wet. I'm already hitting a wall with something that I'd like to put on a website of mine.

Here's what I want. I hope that someone can tell me how to get here or point me in the right direction. (The online documentation for the Scheduler control isn't helping me so far):

I have a SQL database with some projects. These projects have start and end dates, and can last from months to a year or so. I want to make a project schedule of my active projects, showing the start and end dates along side each other for reference with a scale of maybe 2 years total. I'm not having any luck configuring the TimeLine view for the Scheduler object to do this. Help!

Scheduler

answered on 11 Sep 2012

1 answer

48 views

SavedOldValues on External Form

Can I use SavedOldValues() for a GridEditableDataItem if I am using External Form ? If not, how do I create a business object with the old values from Selected Grid Data Item that is up for Editing ?

Grid

answered on 11 Sep 2012

1 answer

199 views

Validation and default selection of RadSchedulerRecurrenceEditor

Hi
I have two questions regarding the 'RadSchedulerRecurrenceEditor' control.

1) I want to hide the 'No end date' and have 'End by' selected as default.
for this I used the following script

function

pageLoad() {

var $ = $telerik.$;

$(".RecurrenceEditor").children().each(function (i) {

//by default set the 'End by' radio selected

var chkEndAfter =

document.getElementById('MainContent_UCReccuranceControl1_ffRecurrenceEditor_RepeatUntilGivenDate');

chkEndAfter.checked = true

//hide the 'No end date' radio option

$telerik.$(".rsAdvOptionsPanel ul li:first-child").hide();

});

}

so as a default set the 'End by' radio selected, is there a better way to get to the 'End by' control and have it selected.

2) Secondly the other scenario is if I select the 'End after' radio option I would like to use a client side custom validator to check if the 'end after' text box is not empty or null

Please let me know ASAP and its kind of urgent.
Thanks in advance.

Tejas

Scheduler

answered on 11 Sep 2012

1 answer

83 views

Make Link on Pie Chart Item

Hello All,
Greeting of the day!

I am facing some problem in Telerik RadChart Control.

My requirement is this:
I am using radchart control for displaying company different ranking.
I want to make link and show tooltip description on mouseover on each item.
I am not getting any for this.
I attached image file according my requirement.
Please have a look this and suggest me how we will do this on PIE RadChart.

My another question is that I am using DNN 6.2 version and I am not getting RadHTMLChart control on the telerik DLL.
Please let me know how we will get RadHtmlChart control in DotnetNuke 6.2 version.

Thanks
Viky

Chart (Obsolete)

answered on 11 Sep 2012

1 answer

99 views

Create Column Editor different controls, depending on row data

Hi,
I want to achieve such scenario.
I`m invoking CreateColumnEditor and want it to show different edit controls, depending on actually editable rows control(data inside the control).

Any ideas to get me going? Some small code sample?

TreeList

answered on 11 Sep 2012

1 answer

174 views

Populate nodes in Telerik RadTreeview in Batch mode

have Implemented telerik Tree-view in page and populating node using web-service.
Source code look like

<telerik:RadTreeView ID="tvNodes" runat="server" EnableDragAndDrop="false" ExpandAnimation-Type="OutExpo" ExpandAnimation-Duration="800" EnableDragAndDropBetweenNodes="false" CollapseAnimation-Type="OutElastic" CollapseAnimation-Duration="800" Skin="Windows7" OnNodeDrop="tvNodes_HandleDrop" ClientNodePopulating="nodePopulating">

       <ContextMenus>

           <telerik:RadTreeViewContextMenu ID="NodesTreeMenu" runat="server" CssClass="MenuGroup" Skin="Windows7">

               <CollapseAnimation Type="none" />

           </telerik:RadTreeViewContextMenu>

       </ContextMenus>

       <WebServiceSettings Path="../ManageNode.asmx" Method="GetNodes">

       </WebServiceSettings>

   </telerik:RadTreeView>

Javascript

function nodePopulating(sender, eventArgs) {

       var node = eventArgs.get_node();

       var context = eventArgs.get_context();

       SelectedType = '1'//selected node id.

       SearchText = ''

       context["ParentID"] = node.get_value();

       context["AllowDragAndDrop"] = allowDragDrop;

       context["SelectedType"] = SelectedType;

       context["SearchText"] = SearchText;

   }

webmethod

[WebMethod]

   public RadTreeNodeData[] GetNodes(RadTreeNodeData node, object context)

   {

       IDictionary<string, object> contextDictionary = (IDictionary<string, object>)context;

       List<RadTreeNodeData> nodes = new List<RadTreeNodeData>();

       int parentID = Convert.ToInt32(contextDictionary["ParentID"]);

       bool AllowDragAndDrop = Convert.ToBoolean(contextDictionary["AllowDragAndDrop"]);

       int selectedType = Convert.ToInt32(contextDictionary["SelectedType"]);

       string SearchText = Convert.ToString(contextDictionary["SearchText"]);

       dsNodes = NodeBLL.GetAllRecordsByNodeDefinition(selectedType, parentID, SearchText.Trim());

       for (int rowCount = 0; rowCount < dsNodes.Tables[0].Rows.Count; rowCount++)

       {

           DataRow childRow = dsNodes.Tables[0].Rows[rowCount];

           RadTreeNodeData childNode = new RadTreeNodeData();

           if (Convert.ToInt16(childRow["StatusID"]) == Convert.ToInt16(Common.NodeStatus.Archieve))

           {

               childNode.Text = Common.DecodeXML(Convert.ToString(childRow["Name"])) + Common.deleteFlag;

           }

           else

           {

               childNode.Text = Common.DecodeXML(Convert.ToString(childRow["Name"]));

           }

           childNode.Value = Convert.ToString(childRow["ID"]);

           childNode.Attributes.Add(Common.virtualIDAtt, Convert.ToString(childRow["virtualID"]));

           childNode.Attributes.Add(Common.isVirtualExist, Convert.ToString(childRow["isVirtualExist"]));

           childNode.Attributes.Add(Common.NodeDefinitionID, Convert.ToString(childRow["NodeDefinitionID"]));

           childNode.Attributes.Add(Common.ParentNodeID, Convert.ToString(childRow["ParentID"]));

           childNode.Attributes.Add(Common.Position, Convert.ToString(childRow["Position"]));

           childNode.Attributes.Add(Common.NodeDefinition, Convert.ToString(childRow["NodeDefinition"]));

           childNode.ExpandMode = (Convert.ToInt32(childRow["ischildexists"]) > 0) ? TreeNodeExpandMode.WebService : TreeNodeExpandMode.ClientSide;

           nodes.Add(childNode);

       }

    return nodes.ToArray();

   }

When I click on expand arrow then through javascript function web method is called to populate child node, it's worked perfect, I have issue in performance when parent node have 1000+ child nodes, I want to implement in batch mode like when user click on expand arrow then load 200 child node with more button then click on more button then load next 200 node. can any one have idea to achieve this feature.

Thanks,
Mohmedsadiq.

TreeView

answered on 11 Sep 2012

8 answers

214 views

Select multiple rows onclick?

I have a radgrid where I want the user to be able to just click to select multiple rows. Not click and drag, and not ctrl-click. Instead, every time they click a row it either selects that row, if it's not already selected - or it deselects it if it's currently selected. So in the end you end up with a grid with multiple rows selected.

I would need to intercept the rowclick because I need to check to see if there are 6 rows selected yet. Once there are 6 rows selected, I'll need to grab the values from the 6 rows and redirect the user to another page where I use those values.

Is this possible with RadGrid? I currently do this with a GridView, but it's all done on the client side... It would be nice to be able to use some of the built-in functionality in RadGrid to accomplish this, but I've been working on it for a couple hours and haven't been able to get it to respond the way I thought it would...

Thanks for the help!

Eddie

Grid

answered on 11 Sep 2012

0 answers

54 views

BinaryImage doesn't resize after put another image instead previous image when ResizeMode="Fit"

Hi

BinaryImage doesn't resize after change ImageUrl image instead previous BinaryImage or image with ImageUrl when ResizeMode="Fit"

Please fix this.

BinaryImage

asked on 11 Sep 2012

1 answer

468 views

radlistbox multi column

Hello,

Its very urgent.

I have 2 radlistbox in radpageview.
Definition is as below:

<telerik:RadPageView ID="rpvAssignProcess" runat="server">

<table cellpadding="0" cellspacing="0">

<tr>

<td>Available Process</td>

<td>Assign Process</td>

</tr>

<tr>

<td>

<telerik:RadListBox ID="rlboxAvailableProcess" runat="server" AllowTransfer="True"

DataSourceID="SqlDataSource_Process" DataTextField="ProcessName" Skin="WebBlue"

TransferToID="rlboxAssignProcess" Height="200px" Width="300px" DataValueField="ProcessName"

>

<ButtonSettings TransferButtons="All" />

<ItemTemplate>

<div>

<span style="float:left;padding:10px">

<%# DataBinder.Eval(Container.DataItem, "CustomerID")%>

<br />

<%# DataBinder.Eval(Container.DataItem, "ProcessName")%>

</span>

</div>

</ItemTemplate>

<WebServiceSettings>

<ODataSettings InitialContainerName="">

</ODataSettings>

</WebServiceSettings>

</telerik:RadListBox>

</td>

<td>

<telerik:RadListBox ID="rlboxAssignProcess" runat="server" AllowDelete="false" AllowReorder="true"

Skin="WebBlue" Height="200px" Width="300px" DataSourceID="SqlDataSource_Process1"

DataTextField="ProcessName" DataValueField="ProcessName">

<ButtonSettings Position="Right" VerticalAlign="Top" />

</telerik:RadListBox>

</td>

</tr>

</table>

</telerik:RadPageView>

Code behind code:

Protected Sub RadTabStrip1_TabClick(sender As Object, e As Telerik.Web.UI.RadTabStripEventArgs) Handles RadTabStrip1.TabClick

If RadTabStrip1.SelectedIndex = 4 Then

Try

Dim CustomerID As String = ""

For Each item As GridDataItem In rgView1.MasterTableView.Items

If item.Selected = True Then

If CustomerID = "" Then

CustomerID = item.Item("CustomerID").Text

Else

CustomerID += "','" + item.Item("CustomerID").Text

End If

Next

SqlDataSource_Process.SelectCommand = "SELECT CustomerID,ProcessName FROM tbl_Process where CustomerID IN ('" & CustomerID & "')"

rlboxAvailableProcess.DataBind()

Catch ex As Exception

End Try

End If

End Sub

It shows multicolumn in first radListbox with values CustomerId, ProcessName. Also i can transfer it to second radlistbox. I tried to transfer data from second to first radlistbox. Data is transfering but it is not visible, transfered row in first listbox is not visible properly. Why it happens? Guide me

Jayanthi

ListBox