show save dialogue when the link button is clicked in grid

[Sunny]

Hi There,

I am trying to show a link button using GridButtonColumn. I've got two problems here.

[1] I need to get data from database and update this GridButtonColumn at run time.
     For this I am using linq to sql and getting the data from database. but in the example below from Telerik site, row value is not constant (Release column) for all columns which is not in my case. Each row will have different name.

http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/columntypes/defaultcs.aspx 

<telerik:RadGrid ID="RadGrid1" OnSortCommand="RadGrid1_SortCommand" OnPageIndexChanged="RadGrid1_PageIndexChanged" 
            Width="97%" OnPageSizeChanged="RadGrid1_PageSizeChanged" OnItemDataBound="RadGrid1_ItemDataBound"
             AllowSorting="True" PageSize="15" AllowPaging="True" runat="server" Gridlines="None" AutoGenerateColumns="False">
             <MasterTableView Width="100%">
             <Columns>
                <telerik:GridButtonColumn DataTextFormatString=""
                        UniqueName="Subject" HeaderText="Subject" DataTextField="">
                    </telerik:GridButtonColumn>
                <telerik:GridBoundColumn UniqueName="dc1" HeaderText="DC1" DataField="dc1">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn UniqueName="dc2" HeaderText="DC2" DataField="dc2">
                </telerik:GridBoundColumn>        
             </Columns>
             </MasterTableView>
             <PagerStyle Mode="NextPrevAndNumeric" />
            </telerik:RadGrid>

Backend:

var docs = from d in dbo.abc1
                       join p in dbo.abc2 on d.id equals p.Id
                       join c in dbo.abc3 on p.cId equals c.Id
                       select new
                       {
                           d.filelink, 
                           d.dc1,
                           d.dc2
                       };
            RadGrid1.DataSource = docs;
            RadGrid1.DataBind();


[2] When the user clicks this above link button they should get open/save dialogue.

Can you just let me know whether this can be done using RadGrid control?

Thanks,
Sunny