Marcusw
asked on
Retrieve Search Engine Results
Is there a way using VB6 to extract information from a serach engine.
I run a number of website that i currently manually have to check various page ranks and such on.
for instance i may run the query link: http://www.direct-marketing-lists.co.uk on google
what i need to do is extract the count result of 8 from the top right of the screen.
I also wish to do this with a number of different search engines
any ideas?
I run a number of website that i currently manually have to check various page ranks and such on.
for instance i may run the query link: http://www.direct-marketing-lists.co.uk on google
what i need to do is extract the count result of 8 from the top right of the screen.
I also wish to do this with a number of different search engines
any ideas?
ASKER
i think you have misunderstood what i was trying to do.
I am only after the actual number.
I do not need the results, just how many results the are in total
I am only after the actual number.
I do not need the results, just how many results the are in total
You asked for an idea and I gave you one.
The below will get you the 3rd table within the search-page (which contains the number of results) and return the text to the function. You can parse it (mid/instr/left/right/what ever) for more accurate numbers. To implement other search engines, you'll need to search MSDN for help about the HTMLDocument architecture to better understand how to deal with elements and their collections/properties/met hods. After that, it should be simple to view the sources of the search-engines to find out where's what.
Form1:
------------
Option Explicit
Private Const sURLGoogle As String = "http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=REPLACEME&btnG=Google+Search"
Private Sub Form_Load()
Dim sReturn As String
sReturn = SearchGoogle("myquery")
MsgBox sReturn
End Sub
Private Function SearchGoogle(ByVal sQuery As String) As String
Dim hDoc1 As New HTMLDocument, hDoc2 As New HTMLDocument, hTable As New HTMLTable
Set hDoc1 = hDoc2.createDocumentFromUr l(Replace( sURLGoogle , "REPLACEME", sQuery), "null")
Do Until hDoc1.readyState = "complete"
DoEvents
Loop
Set hTable = hDoc1.All.tags("table")(3)
SearchGoogle = hTable.outerText
End Function
The below will get you the 3rd table within the search-page (which contains the number of results) and return the text to the function. You can parse it (mid/instr/left/right/what
Form1:
------------
Option Explicit
Private Const sURLGoogle As String = "http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=REPLACEME&btnG=Google+Search"
Private Sub Form_Load()
Dim sReturn As String
sReturn = SearchGoogle("myquery")
MsgBox sReturn
End Sub
Private Function SearchGoogle(ByVal sQuery As String) As String
Dim hDoc1 As New HTMLDocument, hDoc2 As New HTMLDocument, hTable As New HTMLTable
Set hDoc1 = hDoc2.createDocumentFromUr
Do Until hDoc1.readyState = "complete"
DoEvents
Loop
Set hTable = hDoc1.All.tags("table")(3)
SearchGoogle = hTable.outerText
End Function
ASKER CERTIFIED SOLUTION
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Project -> References -> "Microsoft HTML Object Library"
Form1:
-------------------
Private Const sURLGoogle As String = "http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=REPLACEME&btnG=Google+Search"
Private Sub Form_Load()
Dim sResults As Collection, iLoop As Integer
Call SearchGoogle("example", sResults)
For iLoop = 1 To 8
MsgBox sResults(iLoop)
Next iLoop
End Sub
Private Sub SearchGoogle(ByVal sQuery As String, ByRef sResults As Collection)
Dim hDoc1 As New HTMLDocument, hDoc2 As New HTMLDocument
Dim hCol1 As IHTMLElementCollection, objTemp As Object
Set hDoc1 = hDoc2.createDocumentFromUr
Do Until hDoc1.readyState = "complete"
DoEvents
Loop
Set hCol1 = hDoc1.All.tags("p")
Set sResults = New Collection
For Each objTemp In hCol1
If sResults.Count <> 8 Then
Call sResults.Add(objTemp.outer
End If
Next objTemp
End Sub