can't check the value of a field

[phil]

Hi,

The aspx file contains a datasource and a gridview.
The (only) field is a boolean type (true/false).
Now, when the value of the field is 'true' something must happen (e.g.
Response.Write( "this is true") ).
So i used the server-event 'GridView1_RowC reated' but how can i check the
value of the field on each row?
I tried this code below, but it doesn't work ...
Thanks
Phil

<asp:SqlDataSou rce ID="SqlDataSour ce1" runat="server"
ConnectionStrin g="Provider=Mic rosoft.Jet.OLED B.4.0;Data Source=c:\mydb. mdb"
ProviderName="S ystem.Data.OleD b" SelectCommand=" SELECT field1 from
mytable"></asp:SqlDataSour ce>
<asp:GridView ID="GridView1" runat="server" DataSourceID="S qlDataSource1"
<Columns><asp:B oundField DataField="myfi eld" /> </Columns>
</asp:GridView>

The code-behind:
Protected Sub GridView1_RowCr eated(ByVal sender As Object, ByVal e As
System.Web.UI.W ebControls.Grid ViewRowEventArg s) Handles GridView1.RowCr eated
Dim a As DataControlFiel d
a = GridView1.Colum ns(0)
' This contains the name of the field but there is nothing i can put after
'Columns(0).' , like "value" or something ...
End Sub