How to add dynamic textboxs with a repeater using a datarow?

This is my code ... but I 'm having a problem ... I want to add dynamic textboxs using a repeater . I created a class called Datarow and I use a dropdownlist where I select the quantity of textboxs that I want to create...
Public Class RowData         Public Property Index() As Integer             Get                 Return m_Index             End Get             Set(value As Integer)                 m_Index = Value             End Set         End Property        ...