主题：关于打印机页面设置

Dim st As new system.Drawing.printing.PrinterSettings
st.PrinterName =e.Sender.text
Dim dyj As WinForm.ComboBox = e.Form.Controls("ComboBox3")
dyj.Items.Clear
For Each ps As System.Drawing.Printing.PaperSize In st.PaperSizes
  dyj.Items.Add(ps.PaperName)