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I have a problem, textbox when using the TouchEnter incident to report the error, as shown in the figure, please ask how to solve.

Open ghost opened this issue 5 years ago • 3 comments
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ArgumentException: Can only use ActionExtension with a Command property or an event handler

ghost avatar Jan 07 '20 07:01 ghost

I spent all morning trying to figure out why this is happening, and it's caused by something deep in the bowels of WPF that I can't get to. I'll check whether this works in .NET Core, but I'm afraid this is probably something I can't fix.

canton7 avatar Jan 07 '20 12:01 canton7

Do you need me to share code with you? Provided for your analysis

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发件人: Antony Male [email protected] 发送时间: Tuesday, January 7, 2020 8:33:17 PM 收件人: canton7/Stylet [email protected] 抄送: Zellear [email protected]; Author [email protected] 主题: Re: [canton7/Stylet] I have a problem, textbox when using the TouchEnter incident to report the error, as shown in the figure, please ask how to solve. (#97)

I spent all morning trying to figure out why this is happening, and it's caused by something deep in the bowels of WPF that I can't get to. I'll check whether this works in .NET Core, but I'm afraid this is probably something I can't fix.

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Zellear avatar Jan 07 '20 22:01 Zellear

No thanks, I managed to reproduce it. It seems to be something to those Touch events: IProvideValueTarget.TargetProperty is null, which means I don't know what type of object to return.

canton7 avatar Jan 12 '20 18:01 canton7