Hi

I'm a problem with gridview control
Dim vl_sWriter As New System.IO.StringWriter
Dim vl_sHtml As New HtmlTextWriter(vl_sWriter)

vl_dtNotas=CallMethod()
Me.tblDatos.DataSource = vl_dtNotas
Me.tblDatos.DataBind()
Me.tblDatos.RenderControl(vl_sHtml)

Show me this error

Control 'tblDatos' of type 'GridView' must be placed inside a form tag with runat=server.

Helpme