ntwain
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soukoku
A TWAIN lib for dotnet.
i can scan paper successfully , now i want to call a function after scanning all the papers. however i can not find an event which will be triggered after...
Hello, I'm getting this error when running the Console Application. Any idea what could be causing it? System.AccessViolationException HResult=0x80004003 Message=Attempted to read or write protected memory. This is often an...
Hi @soukoku , I am currently using an HP LaserJet Pro printer with an ADF. While using the TWAIN driver, I issue encountered was - only the first page is...
Hello! I'm trying to scan using 'Sample.Winform' inside the ntwain program source. The function is working normally, and I am monitoring this program as a task manager. However, after proceeding...
I have a question about the operation of the scan. At the start of the scan, the scanner UI is displayed as follows: _twain.CurrentSource.Enable(SourceEnableMode.ShowUI, true, this.Handle) Is there a way...
We have built an application that needs to scan documents and the end user also needs to be able to update the scanner settings from the driver. We have 2...
Hello, There is support for NativeImageStreams, using `GetNativeImageStream`, but there doesn't seem to be any logic around how to handle MemoryData. I have a device that is sending a TIFF...
Hi, I'm using NTwain with Net Core 6 to communicate with the scanner. In the local environment it works just fine, but in the production environment- Citrix environment, the scanner...
Hello, when I ran the Net5Winform program in the Win64 environment and called the Enable method to open the scanner's UI page, the opened scanner window could not be closed...
Hi, i have a problem with the dualstream of the scanner. I can not set this function of the scanner with NTWAIN. Is there any method to select the camera...
