Step 1: Download image viewer cp ActiveX setup disk and installed it.

Step 2: Create New Visual Basic Project, select Windows Application.

Step 3: Add a buttons into the form.

Step 4: Add following code in buttons click event. Assume you have source.tif in c:\

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

AxImageViewer1.LoadMultiPage "c:\source.tif",0
iResult=AxImageViewer1.OCR2SearchableMultipagePDF("c:\searchablepdf.tif", 0,"dictfiles")

End Sub