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Questions tagged [wia]

Windows Image Acquisition (WIA) is the still image acquisition platform in the Windows family of operating systems starting with Windows Millennium Edition (Windows Me) and Windows XP.

See details on MSDN: Windows Image Acquisition (WIA).

278 questions
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WIA - determining the page count

I am using WIA2.0 on VB6. I could do scanning without anyissues.. But, the problem is i could not figure out the number of pages scanned when it's ADF. I could see something like this in msdn. WIA_DPS_ENDORSER_STRING with a token as …
obulix
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Disable Scanner and Camera Wizard for all devices through registry update - Windows XP

Is there a known way to completely disable the Windows Scanner and Camera Wizard through a registry update? Instead of disabling it per device through the GUI, I would like to be able to disable it completely, so it doesn't come up for any devices.…
user1452067
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How to use WIA on webpage to get image from client computer

I am trying to figure out how to use WIA on a ASP.NET/C# web page to capture an image from a camera that is on the client computer. The user will be using a Microsoft LifeCam camera and from my webpage I want them to be able to take the picture and…
user229133
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How to capture the image from Canon Digital Camera IXUS 75 Video mode

I trying capturing the image in video mode from Canon Digital Camera IXUS 75 model using WIA type. But I didn't get any thing. If Photo mode, I can seen digital Camera storage data i.e., video,photos etc. So, is it required any .dll file or any…
tech2504
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WIA 2.0 - IWiaDevMgr2::GetImgDlg() - How to declare/init the ppbstrFilePaths parameter

I'm trying to implement some WIA 2.0 code in my VS2012 C++ library and have run into a problem with the IWiaDevMgr2::GetImageDlg call, specifically the ppbstrFilePaths paraneter. I'm not quite sure how to declare/initialize it. From the…
DCreeron
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WIA Scanning issues on XP

I have a WPF application that I am using to scan documents to a users mailbox etc. When debugging the application on my 32bit Windows 7 professional machine all goes according to plan, as well as the deployed version on another 32bit Windows 7…
Chrisjan Lodewyks
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WIA driver close,OK,Cancel button handling

I am working on some modifications in WIA driver( VC6). My modifications are done in the property sheet, the only area we can modify. But I have to do some changes in a bin file when the user clicks on the OK , Cancel or Close Button which is part…
Mash
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Obtaining an image/scan with WIA

I'm new to WIA. I somehow managed to get a device listing, select my device and enumerate this device for an image item. But now, when I try to transfer an image, I'm stuck. If I use the root item for data transfer pWiaDataTransfer->idtGetData…
yvesonline
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Can't use my iMac's built-in webcam in Windows Image Acquisition(WIA)

I'm trying to use the built-in webcam from my iMac to use with Windows Image Acquisition (WIA), I'm trying to capture an image from my webcam, but when I tried to get the devices connected to my computer an exception got thrown Exception from…
Uriel Arvizu
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Listing WIA devices in C++/CLI fails with "cannot convert from 'int' to 'System::Object ^%'"

I'm trying to list all WIA devices with C++/CLI. I'm fairly new to C++/CLI (although I consider myself an intermediate C++ programmer), but I keep getting this error: error C2664: 'WIA::IDeviceInfos::default::get' : cannot convert parameter 1 from…
yvesonline
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C# wia + network scanner How do I connect?

I can enumerate local devices, I can find the DeviceId of the scanner I want to connect to in the registry. CommonDialog only enumerates local devices. DeviceId is read-only. How do I either enumerate devices on the network and then connect or…
user1614392
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wia scanner with ADF does not expose property 3078 (SheetFeederRegistration )

I have a brother scanner with an ADF. The ADF works great from win fax and scan, but when i access it via WIA, i try to set the feeder to 1. The problem is that while iterating through the property id, it never gets to 3078. Here's a list of the ids…
Yisroel M. Olewski
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Silverlight WIA Scanning Class Data Type questions

I realize there are a lot of questions out there about WIA scanning in C#, but there aren't as many related to Silverlight. I've been following through some code here: http://ithoughthecamewithyou.com/post/Scanning-from-the-ADF-using-WIA-in-C.aspx…
jrble819
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error with com class factory

Please all help me on this I have created a project using C# on .NET Frame Work 4.0 and I used WIA (Windows Image Acquisition) and it was work successfully. When I run the .exe file on another PC but I got a message saying: " retrieving the com…
Eng.LeLe
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WIA error "Message=Could not load file or assembly 'Interop.WIA"

I have created a project using C# on .NET Frame Work 4.0 and I used WIA (Windows Image Acquisition) and it was work successfully. When I run the .exe file on another PC but I got a message saying: System.BadImageFormatException was unhandled …
Eng.LeLe
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