Found window, now navigate to frame

[jlsmithhartfiel]

Hi!

I have gotten some great code snippets from this forum. What I'm doing is searching for an IE window that has a particular title & bring it to the front. (Intranet app, so title should always be the same) If it's not open, open it.

What I'm looking for now:
Now that I have the window, how can I load

http://www.test.com\page2.htm

in a particular frame on page1.htm?

Public Sub GetClassNameFromTitle()
    Dim sInput As String, lpClassName As String
    Dim nMaxCount As Long, lresult As Long, Hwnd As Long
    nMaxCount = 256
    lpClassName = Space(nMaxCount)
    sInput = "My Intranet App - Microsoft Internet Explorer"
    Hwnd = FindWindow(vbNullString, sInput)
    If Hwnd = 0 Then
        openIE
    Else
        lresult = GetClassName(Hwnd, lpClassName, nMaxCount)
        SetForegroundWindow Hwnd
        ShowWindow Hwnd, SW_SHOWMAXIMIZED
        'Navigate to frame "mainFrame" in page1.htm????
    End If
End Sub

Public Sub openIE()
    Dim StartDoc As Long
    StartDoc = ShellExecute(Hwnd, "open", "[URL unfurl="true"]http://www.test.com/page1.htm",[/URL] _
                "", "C:\", SW_SHOWMAXIMIZED)
    
End Sub

TIA,
Jessica

Jessica