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Queries data source with given index.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
Twain | 3.1 | ✅ Yes | ✅ Yes | ❌ No | ❌ No | ❌ No |
Parameter | Description | Example | Flags |
---|---|---|---|
Index | The index of the data source. From 1 to Twain.GetDSIdentitiesCount. | 1 | |
Selector | Optional, which value to query. If you have no selector string, you receive the product name. | "ProductFamily" | Optional |
Returns requested value or error message.
This function checks for a license.
Created 18th August 2014, last changed 18th August 2014