HOWTO: Load and Convert Vector files as Raster in v15 .NET

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Wednesday, June 11, 2008 7:18:11 AM(UTC)

GregR

Groups: Registered, Tech Support, Administrators
Posts: 764

Since we do not have any vector support in the .NET interface for version 15, one must create API declarations and use the LEADTOOLS API interface for loading the vector files as Raster. The attached VB.NET 2005 project uses the v15 .NET and API interfaces to:

1. Use L_2dSetViewport and L_LoadBitmap to load a vector file into a raster BITMAPHANDLE
2. Save a BITMAPHANDLE as a raster format with L_SaveBitmap
3. Load a vector file into a RasterImageViewer object by using the Leadtools.Compatibility.RasterImageConverter.FromLeadBitmap function.

File Attachment(s):

API & NET - V15 - Load Vector with API into DotNet.zip (72kb) downloaded 61 time(s).


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#2 Posted : Friday, August 17, 2012 10:35:52 AM(UTC)

Walter

Groups: Tech Support
Posts: 366

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Was thanked: 4 time(s) in 4 post(s)

Please note that rasterizing vector files is supported as of v17.5. A small sample project can be found here:
https://www.leadtools.com/support/forum/posts/t6716findlastpost-HOW-TO--Load-a-Vector-File-as-a-RasterImage-using-the-CDLL-interface

Edited by moderator Tuesday, October 18, 2016 9:31:20 AM(UTC) | Reason: Updated link

Walter Bates
Senior Support Engineer
LEAD Technologies, Inc.

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