This tip shows you how to add a new mapped network drive to the local computer in your code:
Option Explicit Declare Function WNetAddConnection_ Lib "mpr.dll" Alias_ "WNetAddConnectionA"_ (ByVal lpszNetPath_As String,_ ByVal lpszPassword As String,_ ByVal lpszLocalName As String)_ As Long Declare Function_ WNetCancelConnection_ Lib "mpr.dll" Alias_ "WNetCancelConnectionA"_ (ByVal lpszName As String, ByVal_ bForce As Long) As Long Const WN_SUCCESS = 0_ ' The function was successful. Const WN_NET_ERROR = 2_ ' An error occurred on the network. Const WN_BAD_PASSWORD = 6_ ' The password was invalid. Function AddConnection(MyShareName_ As String, MyPWD As _String,_ UseLetter As String) As Integer On Local Error GoTo_ AddConnection1_Err AddConnection = WNetAddConnection_ (MyShareName, MyPWD, UseLetter) AddConnection_End: Exit Function AddConnection_Err: AddConnection = Err MsgBox Error$ Resume AddConnection_End End Function Private Sub cmdAdd_Click() AddConnection txtShareName.Text,_ txtPassword.Text ,_ txtDriveLetter.Text End Sub