WPF application not always responsive to touch?

JohnMartel 41 Reputation points

I have developed a Point-of-Sale solution with WPF using .NET Framework 4.8 running on a touch resistive screen. I am getting complaints from customer that the application doesn't always respond to touch, when for example a button is pressed, or tab item is clicked, and the customer will have to click a couple of times on the control for something to happen. I read somewhere that there was some bug with touch support for WPF but that was for .NET Framework 4.6. Any thoughts?

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
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  1. Ken Tucker 5,846 Reputation points

    Hard to say without seeing code. Is it possible the button size is too small to touch easily on your customers pos?

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