i am getting an error as microsoft jscript runtime error object doesn't support this property or method datepicker on postback.

Hi,

There is a nasty bug in the RadGrid control leading to Update/Insert events not firing when editing.

See below how you reproduce the problem and how you resolve it.

We did this with the December 15 version of Telerik.

a) Define a skin such as:

<telerik:RadGrid SkinID = "MySkin" AllowPaging="True" PageSize="30" runat="server" AutoGenerateColumns="false">
</telerik:RadGrid>

b) Create a RadGrid with that skin and add events for update/insert commands

<telerik:RadGrid ID="RadGrid1" EnableViewState="true"
runat="server" SkinID="MySkin"
OnNeedDataSource="RadGrid1_NeedDataSource"
OnUpdateCommand="RadGrid1_UpdateCommand"
AutoGenerateColumns="False" AllowAutomaticDeletes="false" AllowAutomaticInserts="false" AllowAutomaticUpdates="false"
>
c) Events are not firing!

The solution is this:
Simply add the property to the RadGrid: PageSize = "30" and it works again and the events fire. As soon as you put this PageSize property in the skin definition you get into troubled water...

We spent half a day to track this down. God!

Hi ,

I am trying to lock grid header and freeze columns feature in radgrid. I am putting radgrid inside radsplitter. My radsplitter is inside the master page.I tried putting Table_Layout to be Fixed and put all Header style width for all columns. That will freeze my header but all columns are squeeze and there is no scroll bars. Please see attached screen shot and html code for your information. It would be greate if someone can guide me how to do. 

We have a scenario where there is a column that contains html-formatted text, which could run into several paragraphs. We'd like to have this show up in a tooltip when the mouse is hovered anywhere over the grid row, not just on a single cell.

Is that possible? Any code examples?

Thanks in advance.

Hi everyone,

Is it possible to hide the Collapse/Expand  button in a RadTree. Is there for example a set_expandable() javascript function ???

Regards,
Sebastien.

Is there a way to select from a grid and then have that selection be available to copy to the clipboard? A coworker would like that feature and I wasn't sure that exists!

I have a RadComboBox with checked items allowed and I can store the values in the database all works perfect.

What I need to know is when I load the page and parse in a record Id how you I check the items in the combobox that where saved in the database?

Hope this makes sense

Simon

I have a RadGrid with a numbers column that is filterable and sortable. While the column's datatype is set to integer, there is no filtering function for contains. It is just set for 'exact'. The way I figured out how to get around this is to change the column's datatype to a string. The filtering then functions perfectly.

The sorting, however, breaks. If the numbers have different lengths, it raises an issue.

Here's a quick example: You have three numbers: 100, 70, 400.
Sorting ascending as per integer column: 70, 100, 400.
Sorting ascending as per string column: 100, 400, 70.

Is there a way for me to have the filtering capabilities of a string column while preserving the sorting of the integer column?

Hi,
How can I as follows

foreach (TreeListDataItem item in treeList.Items)
{
   if(Convert.ToInt32(item.GetDataKeyValue("ID"))>=20000)
   item.Select.Enabled = false;                    
}

I want to use as attach file

Hello,

I am trying to prevent the user from using
negative values in two columns in my radgrid. I think that it might be easier for us to make a check in code behind.

We have made a method in code behind which should
get the value/values of the cells that has been edited by the user(only two
columns). And for some reason that method returns the old value, look below.

Example;

An order has a total price of 500 euro. If I change
this to 450 euro and push save changes then our method should print out 450
euro.. but it doesn’t. It prints out the first value of 500 euro which
frustrates me.

This method Is called using “onitemupdated” in the
radgrid

SubCheckFields(sender AsObject, e As Telerik.Web.UI.GridUpdatedEventArgs)

        Dim item
As
GridDataItem =TryCast(e.Item, GridDataItem)

        Dim
itemValue AsString= item("Quantity").Text

       
MsgBox(itemValue)

        EndSub

I want to make a check in our method to see if the
value is negative or not.. if negative it shouldn’t save anything and just show
a message to the user.. if the edited value is positive

It should save the changes.

 

So basically we need;

When the save changes is pressed it should;

1.  Call the method in the code-behind.
2.  Check if some of the values in the two colums are negative.
3.  If negative – Abort/error message
4.  If positive – Save changes

Furthermore it shouldn’t use the aspx
Updatecommand (since we use the code behind), how do we turn off this?

Also, is there an easier way to do this?

Code: code

Kind Regards