1. Drag a Combobox Like (ComboBox1).
2.Write the following code in Page Load.
For Each Printer As String In System.Drawing.Printing.PrinterSettings.InstalledPrinters
ComboBox1.Items.Add(Printer)
Next
ComboBox1.SelectedIndex = 0
Descrition: All the Installed Printers from your system will bind to the ComboBox1