Questions on UI for ASP.NET AJAX Forum

3 answers

48 views

problem with EnableSEOPaging with UseRouting and anchor links

I'm using a rad grid with EnableSEOPaging with UseRouting. It work great but the problem is that I need to maintain the anchor link.
For example

/BrowseProducts/BUILDW/?#BUILDING-MATERIALS

should go to
/BrowseProducts/BUILDW/2?#BUILDING-MATERIALS

but goes to:

/BrowseProducts/BUILDW/2

Any suggestions?

Thanks

Grid

answered on 12 Apr 2013

1 answer

126 views

Problem registering script to client side in a custom control.

Hi Guys,

I'm starting work on a project who is based on the Telerik RadAjaxManager control and our own control, but seems like the new registered JS on the fly doesn't be called or executes. To simplify the problem, I created a demo control which is really simple and just shows a js "alert" dialog. Also I created a demo to show how we use this demo control and "Telerik RadAjaxManager", if you download the attachment and run the demo, the "Default.aspx" will be shown and a "alert" dialog display,but the problem is that the "alert" dialog doesn't show up again if we click "click me" button. I don't know why. I'm not sure if there is anything wrong I did or it's bug for Telerik RadAjaxManager, if I remove the RadAjaxManager, everything will be fine. please help, it's really urgent for us.

More information:
My development machine: Win7 X64, en-us culture, Vs2010
Telerik.Web.UI.dll version: 2013.1.403.40

The demo attached download address: https://www.dropbox.com/s/mos9y7l4by4dytb/RedControlAjaxIssue.zip

Best Regards,
Johnny

Ajax

answered on 12 Apr 2013

1 answer

116 views

use OnRowDragStarted to change dragclue

Hi,

Do you think I can use OnRowDragStarted event to let the dragclue icon change when I hover an area where the clue may be dropped like this demo:

http://demos.telerik.com/aspnet-ajax/treelist/examples/itemsdragdrop/defaultcs.aspx

I tried but I see that OnRowDragStarted has no get_destinationHtmlElement()

Thanks,
Marc

Grid

answered on 12 Apr 2013

2 answers

92 views

IE browser issue

Hello everyone ..

I have a problem with IE 9 ..Once upon a time (!) it posted like that

http://www.telerik.com/community/forums/aspnet-ajax/grid/radgrid-groupbyexpressions-browser-compatibility.aspx#2570614

Any idea?

Thnx

Grid

answered on 12 Apr 2013

1 answer

84 views

RadGrid Context menu over Template Column

Hello,

fairly simple radgrid bound in OnNeedDataSource, everything works great except right clicking to bring up context menu over a template column. Is this a known issue? Tnx

Grid

answered on 12 Apr 2013

1 answer

66 views

Error when added table to Editor

I get an error in IE 8 and 10 when I try to add a table to the Editor:

Line: 1089
Error: Sys.ArgumentUndefinedException: Value cannot be undefined.
Parameter name: array

Editor

answered on 12 Apr 2013

1 answer

406 views

bind datasource to nested radgrid codebehind

I'm trying to follow along with this demo
http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/nestedviewtemplate/defaultcs.aspx

However I want to bind the datasource of the first nested radgrid on the code behind.

I thought it might be something like this but is it more complicated than this?
RadGrid1.MasterTableView.DetailTables.radGrid2.DataSource = myDatasource;

Also another question, when I bind to this nested grid (radGrid2), I send all records and the following code will filter or do I need to grab the ID on a method call within the radGrid1? If so please direct me to how to do accomplish this?
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="referenceID" MasterKeyField="referenceID"></telerik:GridRelationFields>
</ParentTableRelation>

overview,
radGrid1 shows all records, use the dropdown and show records in the radGrid2 that pertain to that ID of radGrid1.

I foudn the following but get an error : on this line - (GridTableView)item.ChildItem.NestedTableViews[0]

Index was outside the bounds of the array.

protected void RadGrid1_PreRender(object sender, EventArgs e)

{

using (var db = new E3TDataContext())

{

citationItems = db.Citations.ToList();

//RadGrid1.MasterTableView.DetailTables.radGrid2.DataSource = myDatasource;

foreach (GridDataItem item in RadGrid1.MasterTableView.Items)

{

GridTableView nestedView = (GridTableView)item.ChildItem.NestedTableViews[0];

if (item["parentrowColumnUniqueName"].Text == "Text")

nestedView.DataSource = citationItems;

else if (item["parentrowColumnUniqueName"].Text != "Text")

nestedView.DataSource = citationItems;

}

Thanks

General Discussions

answered on 12 Apr 2013

3 answers

98 views

Export Grid data In Excel

Dear Experts,
I am newbie in using telerik controls.
I have 25 columns in my select command, in which I want to show only 5 columns to users on UI, but when user export that data in excel file then all 25 columns value should exported in excel.
can any one have any Idea how I can achieve this.

Thanks
Vijendra

Grid

answered on 12 Apr 2013

0 answers

118 views

RadCombox Javascript error Microsoft JScript runtime error: Unable to get value of the property 'get_count': object is null or undefined

Hello everyone,

I'm having problem with RadCombox here is my ASPX Code and i'm binding data using WCF

<telerik:RadComboBox ID="cmb" runat="server" Width="250px" Height="200px"

Skin="Windows7" MarkFirstMatch="true" AllowCustomText="false" OnSelectedIndexChanged="cmb_SelectedIndexChanged"

EmptyMessage="Select a Referral" EnableLoadOnDemand="true" DropDownAutoWidth="Enabled"

EnableAutomaticLoadOnDemand="true" ItemsPerRequest="10" ShowMoreResultsBox="true"

EnableVirtualScrolling="true" OnClientSelectedIndexChanged="onSelectedIndexChanged"

AutoPostBack="true">

<WebServiceSettings Method="GetLookup" Path="../Services/CommonService.svc" />

</telerik:RadComboBox>

here is my WCF method

[OperationContract]

public RadComboBoxData GetLookup(RadComboBoxContext context)

{

RadComboBoxData result = new RadComboBoxData();

List<Lookup> lst = null;

try

{

lst = Data.GetLookup();

if (lst != null)

{

var alll = from rl in lst

orderby rl.Name

select new RadComboBoxItemData

{

Text = rl.Name,

Value = Convert.ToString(rl.Id)

};

string text = context.Text.Trim().ToLower();

if (!String.IsNullOrEmpty(text))

{

alll = alll.Where(item => item.Text.Trim().ToLower().Contains(text));

}

int numberOfItems = context.NumberOfItems;

var ls = alll.Skip(numberOfItems).Take(10);

result.Items = ls.ToArray();

int endOffset = numberOfItems + ls.Count();

int totalCount = alll.Count();

if (endOffset == totalCount)

result.EndOfItems = true;

result.Message = String.Format("Items 1-{0} out of {1}",

endOffset, totalCount);

}

catch (Exception ex)

{

throw ex;

}

return result;

}

i have attached error message Image that get fired when i selecting one of list from RadComboBox

Please help me ,

ComboBox

asked on 12 Apr 2013

1 answer

158 views

Dynamic adding data to TreeList

Can I dynamic adding data to TreeList instead of using dataSource? it just like DataTable, we can add column and row by using behind code programming:

Dim data As New DataTable
data.Columns.Add("textHeader", GetType(String))
data.Columns.Add("valueHeader", GetType(String))
data.Rows.Add("text1", "value1")
data.Rows.Add("text2", "value2")

TreeList

answered on 12 Apr 2013