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Visual Basic Imaging Routines Microsoft Windows Image Acquisition Library v2.0 Imaging control to replace the Wang/Kodak Image Edit controls |
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| Posted:Â Â | Monday February 03, 2003 | |
| Updated:Â Â | Monday December 26, 2011 | |
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| Applies to:Â Â | VB4-32, VB5, VB6 | |
| Developed with:Â Â | VB6, VBScript (for included demos) | |
| OS restrictions:Â Â | Windows XP; for Windows 2000 see Prerequisites and Comments below | |
| Author:Â Â | Microsoft | |
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| Â Prerequisites |
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Developed as a XP alternative to the Wang/Kodak controls for Windows XP. The Microsoft download page for this dll states the "Supported Operating Systems" is Windows XP, and that "Windows Image Acquisition Automation Library v2.0 is only supported on Windows XP with Service Pack 1 installed." The dll relies on GDI+ available under Windows XP. I have also received reports the dll can also be used on Windows 2000 systems, though possibly only those with the latest service packs. Please see the Comments below. |
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Developers wanting to add image and image device control functionality to their applications will and to check out this new, redistributable dll provided by Microsoft intended to replace functionality introduced with the Wang and Kodak image controls provided in older versions of Windows. Prior to the introduction of Windows XP, the Wang/Kodak control and libraries formed part of the operating system installation (were not redistributable) and provided the only inherent means to offer imaging display and manipulation without relying on third-party controls. However, Kodak Imaging for Windows program and the related controls (ImgScan.ocx, ImgAdmin.ocx, ImgEdit.ocx, and ImgThumb.ocx) are not included with Windows XP. The readme file indicates the Windows Image Acquisition Library v2.0 is only designed to support the PNG, BMP, JPG, GIF and TIFF image formats. It should not be relied upon to support other formats, though they may appear to be supported depending on system configuration.  The download contains the dll, help files, installation instructions and a rash of assorted VB-based demos (and no, it does not contain the image shown ... that's my desktop background): Microelectronics An Integrated Approach Pdf Link – RecentComplementary Metal-Oxide-Semiconductor (CMOS) technology is the gold standard for digital circuits. An integrated approach details how PMOS and NMOS transistors work in tandem to create energy-efficient logic gates (AND, OR, NOT) that form the basis of CPU architectures. Designing structures from basic NAND/NOR gates up to complex flip-flops and registers. , here is an article-style overview summarizing the "integrated approach" and the core concepts covered in the text. ACM Digital Library microelectronics an integrated approach pdf The chapters are designed to build upon one another, ensuring that fundamental concepts are firmly understood before moving on to more complex systems. This makes it accessible to undergraduates while still being comprehensive enough for graduate study. Focus on Design If you are a student or professional aiming to build a deep, fundamental understanding of microelectronics, this book is an excellent choice. Use the legal avenues outlined here to obtain a copy, and complement it with the free materials from MIT OCW to master the content. , here is an article-style overview summarizing the Multi-stage high-gain circuits used for signal conditioning. How it compares (brief) While searching for free textbook PDFs online is common, many floating files violate copyright laws or contain malicious malware. Students and professionals are highly encouraged to access these vital texts legally through: If you're interested in similar, more modern textbooks on this topic, I can also provide a comparison with books like: ("Fundamentals of Microelectronics") Sedra & Smith ("Microelectronic Circuits") Neamen ("Microelectronics Circuit Analysis and Design") Focus on Design If you are a student Carrying thousands of pages of dense engineering text on a tablet or laptop is essential for modern mobile study workflows. This logical flow ensures that design choices are never arbitrary; they are always grounded in an understanding of the underlying device physics. Instructions for proper installation of the dll and the help files are included in the readme.txt located in the main installation directory. The readme.txt in the samples folder contains the information above. Developers using wiaaut.dll are granted license to freely redistribute the library with their application as detailed in the redist.txt file inside the zip. (Only this dll is listed in this file, so don't overwrite your VB directory's redist.txt with this file!) This file is provided by VBnet as a service to developers. Any support issues for this product should not be sent to VBnet. Download Microsoft Windows Image Acquisition Library v2.0 (520k) |
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| Â Comments |
| If the file 'gdiplus.dll' is installed on a Windows 2000 machine but not properly registered, calls to wiaaut.dll (the imaging dll) will not work. After registering gdiplus.dll calls to wiaaut should succeed. |
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Copyright ©1996-2011 VBnet and Randy Birch. All Rights Reserved. |
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