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#1 Posted : Friday, October 26, 2018 11:56:05 AM(UTC)


Groups: Registered
Posts: 10

Please I need the correspond code for this from Leadtools 13 to 19, we use it to draw a Text in document that are unofficial
or please tell me how to implement this in Leadtools 19 using vb.net
The sample I had read using alpha blend gives me a file 100 times bigger than the original.
This are Black and White TIF documents
thanks a lot

'****Begins Here
Dim leadCOM As New LEADLib.LEAD

Dim iNoOfPages As Integer = -1
leadCOM.UnlockSupport(LEADLib.SupportLockConstants.L_SUPPORT_GIFLZW, L_KEY_GIFLZW)
leadCOM.UnlockSupport(LEADLib.SupportLockConstants.L_SUPPORT_TIFLZW, L_KEY_TIFLZW)
leadCOM.GetFileInfo(strFileName, iNoOfPages, 1)
iNoOfPages = leadCOM.InfoTotalPages()

iNoOfPages = leadCOM.InfoTotalPages()
For j As Integer = 1 To iNoOfPages
leadCOM.Load(strFileName, 0, j, 1)
leadCOM.BitmapEnableTransparency = True
leadCOM.AutoRepaint = True
leadCOM.TextTop = 200
leadCOM.TextLeft = 100
leadCOM.TextAngle = -550
leadCOM.TextWidth = leadCOM.BitmapWidth
leadCOM.TextHeight = leadCOM.BitmapHeight
leadCOM.DrawPenWidth = 0
leadCOM.Font.Size = 300
leadCOM.Font.Bold = False
leadCOM.Font.Name = "Arena Outline"
leadCOM.DrawPersistence = True
leadCOM.DrawText("U N O F F I C I A L", 0)
leadCOM.Save("c:\temporal\test.tif", LEADLib.FileConstants.FILE_CCITT_GROUP4, 1, 0, 1)
leadCOM = Nothing

'********ends Here

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#2 Posted : Friday, October 26, 2018 12:18:07 PM(UTC)
Anthony Northrup

Groups: Registered, Tech Support, Administrators
Posts: 199

Was thanked: 27 time(s) in 27 post(s)


While this example is written in C#, it demonstrates how to watermark a multi-page file with text:

This example uses our Bates Stamp functionality, specifically the AnnBatesStampComposer class:

If you are having any issues following our documentation pages, or the C# example linked above, using an online C# to VB converter may be beneficial.

Anthony Northrup
Developer Support Engineer
LEAD Technologies, Inc.

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