Protected Sub Pgridview_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles Pgridview.RowCommand
For i As Integer = 0 To Me.Pgridview.Rows.Count
Dim hy As HyperLink = CType(Me.Pgridview.Rows(i).FindControl("控件名"), HyperLink)
'下面是你想做的事
Next
End Sub