Questions on UI for ASP.NET AJAX Forum

1 answer

256 views

Error: Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.

I am getting this error when I try to click spell checker in IE 7 inside RadEditor

A Runtime Error has occurred.
Do you wish to Debug?

Line:4723
Error: Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.
Parameter name: data

I am using latest version of RadEditor dated Aug 2009. I tried all the solutions available on the forum.
Anyone else is having same kind of problem.

Editor

answered on 15 Sep 2009

1 answer

69 views

Updated value from popup window should refersh with main window

Hi,

I have Main window with grid , when i click edit popup window comming with edit mode. After edit data and click save, popup window should close and main windows should change with new data.

How can i show main window with newly edited data?

lakmal

Grid

answered on 15 Sep 2009

1 answer

62 views

With ajax this javascript code not working

Hi,

When i use ajax following code not working. When i remove ajax from page, its working fine.

Why this?

Path = "DocumentInfo.aspx?DocNo=" + lbId.Text;
Response.Write("<script language = Javascript>var win=window.open('" + Path + "',null,'width=910,height=455,top=150,left=150','true');</script>");

lakmal

Grid

answered on 15 Sep 2009

3 answers

146 views

[Solved] Setting Chart Skin in web.config

I use the following setting in my web.config file to set the skin for all Telerik controls on the site:

<add key="Telerik.Skin" value="Office2007"/>

This is not working for all Chart controls for the site.

Is there another setting I could use for all Chart controls? I cannot find this setting within the Chart documentation.

Chart (Obsolete)

answered on 15 Sep 2009

1 answer

162 views

Hierarchical Grid Parent Refresh

Hi,

I have Hierarchical Grid, it has parent grid and a child grid, inside the child gird it contains a Usercontrol and while updating the child grid it should not refreshing the parent Grid. can any one help me out on this.

Thanks,
Jayashree.S

General Discussions

answered on 15 Sep 2009

3 answers

172 views

Print 3 Charts

Hi,

I have a page with 3 line charts. My browser print preview only shows 1 1/2 charts so i cant use this !

Is it possible to print all charts together (or worse case scenario, print 1 chart at a time) ??

Do i have to save each chart to memory stream and them combine into 1 preview ? If so, how would i do this please.

Any help is great
Thanks
Mark

Chart (Obsolete)

answered on 15 Sep 2009

1 answer

158 views

2 checkbox in each node

I need 2 checkbox for each node in a treeview, so I use nodetemplate. In that once the parent node checked , all the child node should get selected. is there any property to achieve this, or i have to write javascript for this?

TreeView

answered on 15 Sep 2009

1 answer

197 views

Calendar showing months and years only

I am using the RadCalendar control -- in its default mode, as far as I can tell -- and when I click on the control, instead of showing a calendar of the days of the month, the popup is a list of months on left side and years on the right side.

I've looked through all of the documentation and don't see what setting is controlling this.

I just want to see a normal calendar of the days of the month when I click on the control (just like in the demos on your web site).

Any idea what's going on?

Thank you.
Allen Gleazer

Calendar

answered on 15 Sep 2009

3 answers

97 views

Change search condition between column filters?

How would I apply grid column filters that use an OR condition between the user provided filter values?

For example, I have a grid with two columns and the user supplies filter value of column1 = x and column2 = y.

The default query performs ...WHERE column1 = x AND column2 = y

I want the data returned to be based on ...WHERE column1 = x OR column2 = y

Thanks in advance!

Grid

answered on 15 Sep 2009

1 answer

81 views

Nice Easy Question...

Hi,

I am sure that this is a nice easy question, been playing with the RadGrid for the past hour (newbie to Telerik) and cannot get it to work in the way I would expect with advanced data binding.

I am using LINQ for SQL, if I use a LINQDataSource on the page then everything works as expected however if I try to bind a custom data query in the code behind I am presented with an empty Grid (same query works ok with a normal GridView object).

In the little research I have done I have discovered that the NeedDataSource event should be used and in this scenario .DataBind is not necessary so my code looks as follows:

protected

void RadGrid_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

DataClassesDataContext MyData = new DataClassesDataContext();

var LINQQuery = from MyObject in MyData.Objects

select new

{

Object_Type = MyObject.Object_Type.Name,

Owner = MyObject.Owner_ID

};

RadGrid.DataSource = LINQQuery;

}

On execution my RadGrid object shows no data (if I put the exact same query in the Page_Load event with DataBinf and assign it to a normal GridView then it works no problem.

I am sure I am missing something obvious but it's late so I need somebody to point it out.

Many thanks,

Tim

Grid

answered on 15 Sep 2009