Questions on UI for ASP.NET AJAX Forum

5 answers

244 views

Implement feedback for long running process

Hi,
I have created an admin task which is a long operation and during this operation I need to show a grid with a status about each operation completed during the process.
How can I use the ajax manager with a rad grid to constantly udpate the grid as the process is running?

Any ideas or links to samples is helpful.

Thanks

Ajax

answered on 18 Jun 2012

1 answer

165 views

Treeview - item onclick event

Hi,

1) When the item is clicked in the treeview, the default value (datefieldID) of the clicked event should be retrieved. & further based on this value certain server side events can be called.

Request to provide the sample code for this.

2) "Microsoft JScript runtime error: Sys.ArgumentException: Value must not be null for Controls and Behaviors.
Parameter name: element", this error comes in case the value is NULL for the 1st parentID (root). On continue, the tree view is populated. Suggest some solution for this. Have added one 0 value as the ParentID, still the error comes.

Thanks in advance

TreeView

answered on 18 Jun 2012

6 answers

932 views

Bind Grid to Dataset with multiple Datatable problem....

Hi all,

i have an sql stored procedure that result in multiple data sets....

i get the data using ado.net and fill them in dataset...

then i use the needdatasource ecevnt to bind my grid with dataset...

the result always that the grid is bounded only to the first datatable in this dataset!!!! and i am sure that this dataset has more than one datatable....

i need to display the results from all datatables in this dataset using one grid....

all datatables have the same structure of columns....

protected void gvData_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

getData();

}

protected void getData()

{

try

{

DataSet ds ;

//code to get data from database through classes.

if (ds != null ) {

gvData.DataSource = ds

}

else {

//show error while getting data, contact your system admin

}

catch (Exception ex)

{

//handle exception code

}

is is feature supported in RadGrid?
and if yes, what is wrong with my code???

please help me very soon...

thanks

Asa'ad

Grid

answered on 18 Jun 2012

5 answers

131 views

Grid inline edit Add New button Query

Hi Guys,

I saw the below link
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/alleditablecolumns/defaultcs.aspx

In this can i move the Add New which is at the top to be placed out side of the grid i.e a button which does the Add new record operation

Thanks
Karthik.K

Grid

answered on 18 Jun 2012

1 answer

101 views

Creating node not working

I have created a RadTreeView in a web page. it is displaying and working properly. However, I am trying to create a node and add it to the TreeView using the example found at http://demos.telerik.com/aspnet-ajax/treeview/examples/programming/clientsideapi/defaultcs.aspx. When I do that, it is failing. The code I am using is:

function addNode() {
        treeView.trackChanges();
        var node = new Telerik.Web.UI.RadTreeNode();
        node.set_text(FeatureNameText.get_value());
        var parent = treeView.get_selectedNode() || treeView;
        parent.get_nodes().add(node);
        if (parent != treeView && !parent.get_expanded())
            parent.set_expanded(true);
        treeView.commitChanges();
        return false;
    }

When stepping through the above code, it gets to the node.set_text and throws an exception that says node is null or not an object. What am I doing wrong here?

TreeView

answered on 18 Jun 2012

1 answer

55 views

RadContextMenu on controls inside Radgrid

Hy,

I have a radcombobox inside itemtemplate of a radgrid and i want to show radcontextmenu on this radcombobox.

Help me

Thnx

Grid

answered on 18 Jun 2012

4 answers

434 views

Clicking the Button when i select RadComboBox

Hi TelerikTeam,

I have a RadCombobox,when selecting the item in the RadCombobox and click on enter button,i need to trap Click event of the 'btnGo' Button event.

<telerik:RadComboBox ID="rcbTest" runat="server" Width="200px" Skin="Web20" AllowCustomText="true" MarkFirstMatch="true" AutoPostBack="true" OnSelectedIndexChanged="rcbTest_OnSelectedIndexChanged">

<Items>

<telerik:RadComboBoxItem Text="Test1" Value="1" />

<telerik:RadComboBoxItem Text="Test2" Value="2" />

<telerik:RadComboBoxItem Text="Test3" Value="3" />

<telerik:RadComboBoxItem Text="Test4" Value="4" />

<telerik:RadComboBoxItem Text="Test5" Value="5" />

</Items>

</telerik:RadComboBox>

<asp:Button ID="btnGo" runat="server" Text=" Go " Width="75px" OnClick="btnGo_Click"/>

Please tell me how can i acheive this scenario.

Thank You
Shaik Nazeer Hussain

ComboBox

answered on 18 Jun 2012

1 answer

160 views

Show Icon Menu From DataSource

Hello I'm using RadMenu integrated with DataSource.
In my database I have an column for each MenuItem and the respectives Icons.

I have to associate the icon in my RadMenu from DataBase.

Its Possible?

Best Regards.

Diego Oliveira

Menu