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Siya
515
Fill weggrid using collecion class object
posted

(1) i used collection class to populate grid ,

 i have one BO class Person and collection class PersonColl

and one DAL class PersonDAL  , in this class one methed GerPersonList

this mehod return PerosnColl object

i called this method from UI page

some thing like this

Dim percol As New PersonDAL

UltraWebGrid1.DataSource = percol.getdata

UltraWebGrid1.DataBind()

i also have one buton Save on the page

i want select row value when user click on Save button

but it's want work if i used this type of data binding

(2) if i used sqldatasource or objcetdatasource then i can find out selected row , some thing like this way

Dim row1 As UltraGridRow = UltraWebGrid2.DisplayLayout.ActiveRow

If Not row1 Is Nothing Then

Label1.Text += row1.Cells(0).Value

End If

Can Anybody tell me how to find a selected row if i used first databing apporch ? 

 

  • 45049
    posted

    Using a custom business object as your data source shouldn't have any impact on whether or not you can retrieve the active row in server-side code.

    Are you possibly databinding your grid on every postback?  If you are, this would cause this problem.  If you're binding in the Page_Load event, you have two options - either put the call to the grid's DataBind() method in a "If Not Page.IsPostBack" condition, or move the retreival of your data source to the grid's IntiializeDataSource collection (and remove the call to DataBind() altogether, since the grid will implicitly call it).