How can I place default value in CheckBox. In my db I have a "Valid" field
and I want that some box are check when the page is loaded.

This is some line from my code... thanks

mytable.Columns.Add(New DataColumn("ID", GetType(String)))
mytable.Columns.Add(New DataColumn("Name", GetType(String)))
mytable.Columns.Add(New DataColumn("Number", GetType(String)))
mytable.Columns.Add(New DataColumn("Valid", GetType(String)))

Dim dr As DataRow
Do While rs.Read()

    dr = mytable.NewRow()
    dr(0) = rs("ID")
    dr(1) = rs("Name")
    dr(2) = rs("number")
    dr(3) = rs("Valid")
    mytable.Rows.Add(dr)

Loop

rs.Close()
dbConnection.Close()

CheckBoxList1.DataSource = mytable
CheckBoxList1.DataValueField = "ID"
CheckBoxList1.DataTextField = "Name"

CheckBoxList1.DataBind()