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
-1
votes
1 answer

WIA flatbed scan

I'm using this code to scan documents using scanner's feeder. What do I have to change, so that flatbed is used? edit: I removed the while(hasPages) loop and hasPages check... But somehow I must set that flatbed is used but don't know how.
redman
  • 2,115
  • 5
  • 32
  • 59
-1
votes
1 answer

Exception not caught by catch

I want to use WIA in my app, with the code shown below. However the exception in the shown in the picture is not caught by the catch block. WIA.ICommonDialog wiaCommonDialog = new WIA.CommonDialog(); while (hatNochSeiten) { try { …
Mister 832
  • 1,177
  • 1
  • 15
  • 34
-1
votes
1 answer

Unable to connect WIA Scanner over virtual machine

I have following vb code to connect scanner via WIA in a Windows form application. Private Function Connect() As Device Dim WiaDev As Device = Nothing Dim manager As New DeviceManager() Try For Each info As DeviceInfo In…
jasmal.mk
  • 1
  • 1
  • 3
-1
votes
1 answer

How to use WIA to get an image scanned using NETWORK printer

myself and some other devs at my company have made an app in C# to scan an image from a printer/scanner, that image gets saved somewhere then we want to print it using the "print button" in our app, we want to use TWAIN and WIA to get this done,…
user3374353
  • 1
  • 1
  • 1
-1
votes
1 answer

How to capture image from usbcamera button in C# or C++

who can tell me ? I use directshow and wia but don't find the method
-2
votes
1 answer

Detect white pages with WIA

Exists a form "automatic" to detect white pages with WIA? Or i need create a method to do this. If I need do this I need convert to black and white, 1 bit per pixel?
Sponsor
  • 368
  • 4
  • 9
-2
votes
1 answer

integrated windows authentication in asp.net using C#

I want to add integrated windows authentication feature to my asp.net app. I dont know how to add it. I am developing it with C#. Please help me out.
-4
votes
1 answer

WIA - how to check scanner if adf(feeder) capable?

im using WIA scanner library in my code. i succeed to do the scans with the static scan type: WiaDev.Properties["3088"].set_Value(1); now i need to detect if the scanner capable of Duplex/Feeder so the users be able to select the scan type according…
adrian
  • 3
  • 2
1 2 3
18
19