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Clearly, <a href="https://docs.microsoft.com/en-us/dotnet/framework/wpf/advanced/walkthrough-creating-your-first-touch-application" rel="ugc">WPF <b>does</b> support touch screens</a>. <br />
Please provide more information on how it's not working and/or what you want to accomplish.
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Clearly, WPF does support touch screens [https://docs.microsoft.com/en-us/dotnet/framework/wpf/advanced/walkthrough-creating-your-first-touch-application].
Please provide more information on how it's not working and/or what you want to accomplish.

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the same application works different if I use mouse for button with event PreviewMouseDown or use my finger on that button.<br />
With mouse the auction I expect just happens with finger first some square appears on button before something happens. The action using mouse takes 1 sec using touch screen 3 sec. For my application this is critical .
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the same application works different if I use mouse for button with event PreviewMouseDown or use my finger on that button.
With mouse the auction I expect just happens with finger first some square appears on button before something happens. The action using mouse takes 1 sec using touch screen 3 sec. For my application this is critical .

mastiSoft

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thank you , I'll test the solution tomorrow morning and let you know if it is works for me.
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thank you , I'll test the solution tomorrow morning and let you know if it is works for me.

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Thank you very much Mr.Kelvin. You made my Sunday ))). The solution works as it expected. Have a nice Sunday you too.
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Thank you very much Mr.Kelvin. You made my Sunday ))). The solution works as it expected. Have a nice Sunday you too.

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Hi. I just found that WFP not working as well as I expected.<br />
My application suppose to work on tablet with touch screen but it works sort off. I found that there is problems with touch screen in WPF.<br />
I try to use the solution I found on Microsoft &quot;DisableWPFTabletSupport&quot; now program crash as soon I touch any button.<br />
I urgently need help.
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Hi. I just found that WFP not working as well as I expected.
My application suppose to work on tablet with touch screen but it works sort off. I found that there is problems with touch screen in WPF.
I try to use the solution I found on Microsoft "DisableWPFTabletSupport" now program crash as soon I touch any button.
I urgently need help.

WPF and touch screen problem

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).

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Windows OS

A tablet computer is a mobile computer with a touchscreen display, circuitry, and battery in a single device. Tablets come equipped with sensors, including cameras, a microphone, and an accelerometer, and the touchscreen display uses the recognition of finger or stylus gestures replacing the usage of the mouse and keyboard. They usually feature on-screen, pop-up virtual keyboards for typing. Tablets may include physical buttons for basic features such as speaker volume and power, and ports for network communications and battery charging. Tablets are typically larger than smartphones or personal digital assistants.