wia

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WIA event callback ... unregistering other callbacks that aren't my own?

I\'ve registered my program to the WIA_EVENT_SCAN_IMAGE event. Ideally, when I press the physical scan button on my scanner, my program will begin scanning without need for prompt.[详细]

2023-01-08 17:47 分类：问答
Testing WIA without having a scanner/camera device

I wrote a simp开发者_运维技巧le scanning code using WIA. I don\'t have a scanner device so I can\'t test it. Can I simulate a WIA device to testing it ?This does definitely what you want: https://gith[详细]

2023-01-01 20:24 分类：问答
Alternatives to WPD/WIA on Windows XP?

WPD does not work correctly on Windows XP (SP1 if that matters), even if Microsoft states it does. Problem with WPD:[详细]

2022-12-31 08:02 分类：问答
Unified solution for WIA and TWAIN in a web front end [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2022-12-30 17:43 分类：问答
C#: How to avoid WIA-error when scanning documents with 2400dpi or more?

when we scan a document with a resolution of 2400dpi or higher, we recieve (for example) the following error-message:[详细]

2022-12-29 09:54 分类：问答
Multipage WIA scan (docfeeder) scans 1 page and blocks scanner

Using C# (VS2008) and WIA - s开发者_Go百科canning to TIFF format; When I use the scanner for 1 page on the flatbed or document feeder the method executes without any problem.[详细]

2022-12-26 03:27 分类：问答
Which is the best .NET image capture API for me to use? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently acc开发者_如何学Cepting answers.[详细]

2022-12-23 17:41 分类：问答
WIA Document Handling Status returns 0 even though the ADF has pages loaded

I\'m trying to scan from an ADF using VBA and the Windows Image Acquisition library (WIA).I am trying to check to see if there are pages loaded in the ADF so I know whether to scan another page.This f[详细]

2022-12-21 09:20 分类：问答
WIA, Vista, and VB6. Does this code work?

Basically the constraints here are that i must use WIA because i am trying to get my scanner software to work in Windows 7 and Vista.It would be preferable (like really preferable) if i could do this[详细]

2022-12-16 11:44 分类：问答
Should I store the WIA Device or just the WIA Device ID in a C# application?

I\'m working with a C# WIA application and it seems that I have two ways of accessing the WIA device 1) store the object after the initial call to Select Device or 2) store the device\'s id and use th[详细]

2022-12-11 00:24 分类：问答