As per request from JoCodes :)
Looks fine, apart from the fact you're adding everything to the
PlaceHolder1.Controls
collection, so you're not nesting the divs. Each
HtmlGenericControl[
^] will have its own
Controls[
^] collection, so child elements can be added to that. For example:
Dim div1 As New System.Web.UI.HtmlControls.HtmlGenericControl("DIV")
div1.Attributes("Class") = "row-fluid"
PlaceHolder1.Controls.Add(div1)
Dim div2 As New System.Web.UI.HtmlControls.HtmlGenericControl("DIV")
div2.Attributes("Class") = "span13"
div1.Controls.Add(div2)