Questions on UI for ASP.NET AJAX Forum

1 answer

175 views

Detect device

Hi Experts,

From client code, is it possible to check if my web page containing radcontrols are viewed in a handheld device such as IPAD, smartphones? If its a handheld device, I want to show the user a page optimized for mobile view.

Thanks
Henry

General Discussions

answered on 31 Oct 2013

3 answers

136 views

Can't enable upload and new folder buttons

Hello,

I have enabled a customer provider and am successfully populating the tree from a database. The problem I am having is that I can't show the new folder button and the upload button is showing, but disable. How do I enable those 2 buttons?

Also when I right click on a folder, the entire menu is disabled.

THanks
Thomas

FileExplorer

answered on 31 Oct 2013

6 answers

851 views

RadGrid grouping column how to display friendly name instead of column Id

Hello,

I have a very simple table called Lokacije that has two columns. First one is IdLokacije (autonumber) and 2nd one is description of Location with name NazivLokacije.
Second table named Uredjaji, has a column that is foreign key of Lokacija named Lokacije.
Table: Uredjaji
    foreign key: Lokacija
Table: Lokacije
    primary key: IdLokacije (int)
    column desc: NazivLokacije
In my grid (that has datasource through SQLDataSource to Uredjaji) i have GridDropDownColumn, that is bound to Lokacija.
Everything works well, i have in edit mode dropdown list showing me NazivLokacije as DisplayValue it is bound to idLokacije.
When i want to group using Lokacija column, i am getting field IdLokacije showing me numbers, and i want to show friendly name NazivLokacije.
So my question is, how to change default grouping column display value from idLokacije to NazivLokacije?
Below is copy code of my GridDropDownColumn and also picture that should explain better

Thank you in advance

<telerik:GridDropDownColumn ColumnEditorID="GridDropDownColumnEditor1" DataField="Lokacija" DataSourceID="SqlDataSourceLokacija" DataType="System.Int64" HeaderText="Lokacija" ListTextField="NazivLokacije" ListValueField="idLokacije" UniqueName="ColumnLokacija" >

<FilterTemplate>

<telerik:RadComboBox ID="ColumnLokacija" runat="server" AppendDataBoundItems="true" DataSourceID="SqlDataSourceLokacija" DataTextField="NazivLokacije" DataValueField="idLokacije" Height="200px" OnClientSelectedIndexChanged="TitleIndexChanged" SelectedValue='<%# TryCast(Container, GridItem).OwnerTableView.GetColumn("ColumnLokacija").CurrentFilterValue%>'>

<Items>

<telerik:RadComboBoxItem Text="All" />

</Items>

</telerik:RadComboBox>

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

function TitleIndexChanged(sender, args) {

var tableView = $find("<%# TryCast(Container,GridItem).OwnerTableView.ClientID %>");

tableView.filter("ColumnLokacija", args.get_item().get_value(), "EqualTo"); }

</script>

</telerik:RadScriptBlock>

</FilterTemplate>

</telerik:GridDropDownColumn>

Grid

answered on 31 Oct 2013

1 answer

320 views

RadAjaxLoadingPanel on c# function call

How would I display a RadAjaxLoadingPanel on c# function call where I'm doing some table updates and close it on return?

Note:

The user clicks on Save or Delete button, a conformation Dialog opens and if confirmed a function is called in c# to make the necessary changes in the database.

Ajax

answered on 31 Oct 2013

1 answer

117 views

Bubble chart

I have a problem with my bubble chart, the bubbles are out of the axes, do I want to know how the bubbles are cut on the axes?

The image shows how this right now my bubble chart.

Chart (HTML5)

answered on 31 Oct 2013

7 answers

156 views

RadInputManager with Auto Generated Columns

Greetings!

My Radgrid uses a SqlDataSource that is a dynamically created pivot table. As such, the columns can be different whenever the Radgrid is loaded, and I am therfore letting the columns auto generate. Additionally, I am setting each of the fields to be editable using these two bits:

On the ItemCreated Event:

If TypeOf e.Item Is GridEditableItem Then

e.Item.Edit = True

End If

On the PreRender Event:

CType(sender, RadGrid).Rebind()

And this works for my purposes. However, as more cells are rendered, performance takes a noticeable hit. And I'm not talking about thousands of records - only dozens. I've followed a few of the steps outlined in the "Client/server grid performance optimizations" and set the ViewState to false, and I've enabled RadCompression. But I suspect that the culprit is the heavy edit boxes. Is there a way to make the MS TextBoxes load instead of Telerik NumericTextBoxes?

Thanks!

Karl

Grid

answered on 31 Oct 2013

1 answer

190 views

Any telerik control that solves the fieldset legend centering issue in firefox..

So I have used a DIV solution to make a div that centers the legend in all the major browsers, but it is 

not "clean" and easy...  



Has telerik made a control that will do this and allow easy legend manipulation?



I have a attached an image...

	  The primary issue is that in the
    	LEGEND tag the align=center is not longer in the w3 specs and should not be used... But
    	it is the easiest way in firefox to get it centered... 




<

fieldset>

<legend align="center" >Test Fieldset</legend>

<div>

<p>This is just an area that will hold other info...The primary issue is that in the

LEGEND tag the align=center is not longer in the w3 specs and should not be used... But

it is the easiest way in firefox to get it centered... </p>

</div>

</fieldset>

General Discussions

answered on 31 Oct 2013

1 answer

241 views

RadGrid : Detail Table : Footer Row Export to Excel

Hi ,

I am using telerik RadGrid in my application. I want to export the RadGrid Detail Table's and Parent Table's Footer Row in the excel sheet. I have used the ExcelMLExportRowCreated event to export the footer records which contains the following code :

if (e.Worksheet.Table.Rows.Count == radGrid.Items.Count + 2)
            {



                RowElement row = new RowElement();
                GridFooterItem footer =radGrid.MasterTableView.GetItems(GridItemType.Footer)[0] as GridFooterItem;
                foreach (GridColumn column in radGrid.MasterTableView.Columns)
                {
                    CellElement cell = new CellElement();
                    String cellText = footer[column.UniqueName].Text;
                    cell.Data.DataItem = cellText == " " ? "" : cellText;
                    row.Cells.Add(cell);
                }

                e.Worksheet.Table.Rows.Add(row);
            }

This works fine for the parent table as we know exact row number for the parent table, But in case of detail table we are not able to determine. Please help me in this.

Thanks,

General Discussions

answered on 31 Oct 2013

1 answer

159 views

Multiple ResourceHeaderTemplates in Scheduler

Hi,

I was wondering if it's possible to have multiple ResourceHeaderTemplates in a Scheduler and let the correct one be chosen based on the Resource's Resource Type? I'd like to do it in markup if that is possible.
Something like (this is not valid markup):

<ResourceHeaderTemplates>

<ResourceHeaderTemplate ResourceType="1">

<div class="rsMainHeader" style="text-align: left;" >

<a href="<%# Eval("Url") %>" ><%# Eval("Text") %></a>

<br/>

<label id="projectLeaderLabel" runat="server" ></label>

<label id="participantsLabel" runat="server" ></label>

</div>

</ResourceHeaderTemplate>

<ResourceHeaderTemplate ResourceType="2">

<div class="rsMainHeader" style="text-align: left;" >

<%# Eval("Text") %>

</div>

</ResourceHeaderTemplate>

</ResourceHeaderTemplates>

WebParts for SharePoint

answered on 31 Oct 2013

8 answers

254 views

TreeList Binding issues

Hi Team,

I am using Treelist with paging and implemented AllowLoadOnDemand. I am facing below issues.

I wanted to expand all items, which I tried using ExpandAllItems() at page level but could not achieve it.

And I am using TreeListSelectColumn for checkbox, whenever I am selecting header checkbox it selects treelist items but
header checkbox become unselected.

And if I select checkbox for "11 22" under node performancerisk100 , and expand anyother node it displayed as selected, refer to screen shot attached.

Can anybody help on this.

Regards,
Sandeep.

TreeList

answered on 31 Oct 2013