End of Page Detection using TWAIN

I am coding a scanning application and I need to have end of page detection so I don't scan past where the document ends, does anyone what settings to use to turn this feature on for TWAIN drivers? code s开发者_JAVA技巧amples in vb.net or C# would be great :)

This appears to be a function of which version of TWAIN the drivers you are using support. I had TWAIN 1.7 drivers, this version does not natively support end of page detection, so I had to contact the manufacturer to find out which custom capability they were using to support this. The latest version (2.1 as of this) has a couple of native settings around this feature.