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Merged
ztyyLV merged 2 commits into from
Feb 6, 2023
Merged

Jackson branch #544

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6845a85
Merge pull request #543 from dynamsoft-docs/preview
lunaaaw Feb 3, 2023
18140de
Update how-to-exclude-wia-sources-in-the-source-list.md
ztyyLV Feb 6, 2023
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13 changes: 12 additions & 1 deletion faq/how-to-exclude-wia-sources-in-the-source-list.md
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Expand Up @@ -15,12 +15,23 @@ permalink: /faq/how-to-exclude-wia-sources-in-the-source-list.html

> Applicable to Windows only


There are two ways to achieve this:

* Set [IfUseTwainDSM]({{site.info}}api/WebTwain_Acquire.html#ifusetwaindsm) to `true`

``` javascript
DWObject.IfUseTwainDSM = true;
```

* Filter sources before listing them

``` javascript
var sources = DWObject.GetSourceNames();
for (var i = 0; i < sources.length; i++) {
if (sources[i].toLowerCase().indexOf('wia') != -1) {
sources.splice(i, 1);
}
}
```

If you are still having issues with a device, please feel free to [contact us](https://www.dynamsoft.com/company/contact/) via email, live chat, or phone call.