Try the below code and you should have both QTP and SnagIT in your machine. If you don't have SnagIT, please download the trial version of SnagIT and try the code.
Function Capture_Scroll_Image
Set objShell = CreateObject("WScript.Shell")
Set oSnag = CreateObject("SNAGIT.ImageCapture")
oSnag.Input = 1
oSnag.Output = 2
oSnag.OutputImageFile.FileNamingMethod = 2
oSnag.OutputImageFile.Directory = "C:\Documents and Settings\Desktop"'Make sure to specify your file path where you need to save your screen capture file.
oSnag.EnablePreviewWindow = False
oSnag.AutoScrollOptions.AutoScrollMethod=3
oSnag.OutputImageFile.LoadImageDefaults 5
oSnag.Capture()
wait(2)
objShell.SendKeys "{ENTER}"
Do Until oSnag.IsCaptureDone
Loop
Set oSnag=Nothing
Set objShell=Nothing
End Function
SystemUtil.Run "Iexplore.exe","http://www.google.co.in"
Browser("name:=Google").Page("title:=Google").WebEdit("name:=q").Set "QTP"
Browser("name:=Google").Page("title:=Google").WebButton("name:=Google Search").Click
Browser("name:=QTP - Google Search").Sync
Call Capture_Scroll_Image'Calling the function to capture lengthy web page
Browser("name:=QTP - Google Search").Close
After running the script you will get the lengthy screen capture of the web page as same as below.
