twain-cs

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Missing bitmap.Dispose() during XferMech File, Memory overflow [sf#18]

1

**Reported by propperdx on 2015-12-02 11:45 UTC** I found a memory overflow becouse of a missing Dispose() Method ScanCallback in TWAINCSToolkit. ~Line 1854 ~~~~ msgPendingxfers = ReportImage("ScanCallback: 010", TWAIN.DG.IMAGE.ToString(), TWAIN.DAT.IMAGEFILEXFER.ToString(),...

kolomiets

OutOfMemoryException in call to WindowsTwaindsmDsmEntryUserinterface external method. [sf#19]

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**Reported by diegot1106 on 2016-01-19 16:57 UTC** The **DatImagenativexferWindowsTwainDsm() **method in the **TWAIN **class makes a call to **WindowsTwaindsmDsmEntryImagenativexfer** that make the amount of ram to increase a lot. I...

kolomiets

**Reported by mlmcl on 2016-09-02 18:29 UTC** TWAIN strings (TW_STR32, TW_STR64, etc) don't correctly handle codepages on Windows, which causes problems when the contents pf those strings are localized. The...

kolomiets

When I open the scan app, twaincsscan, and try to create new driver settings by clicking on the "Change driver settings (press this first)..." button, or try to do a...

wdicks

The Programs complain of being missing TWAINWorkingGroup, where can find this? Thanks

bobw1964

Any one convert this source to .net core version yet?

1

is it possible to convert this source code to .NET 6.0 ( net core ) version?

CapacitorDev

Why this m_twain.DatImageinfo return FAILURE/SEQERROR?

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Hi, I tried to get the twimageinfo on win10 64bit - plustek but couldnt succeed. m_twain.DatImageinfo(TWAIN.DG.IMAGE, TWAIN.MSG.GET, ref twimageinfo) **// It return SEQERROR all the time.** DG_IMAGE/DAT_IMAGEINFO/MSG_GET 0,0,0,0,0,0,0,0,0,0,0,0,0,0,TWPT_BW,TWCP_NONE FAILURE/SEQERROR any...

CapacitorDev

When I was running the twaincsscan project with Visual Studio, it prompted that "TWAIN" does not contain the definition of "Enum_TryParse"; the metadata file "twaincs\source\bin\AnyCPU\Debug\TWAIN.dll" could not be found.

fat-shen