为什么以编程方式使用键盘时会出现未经授权的访问？

Question

InputInjector inputInjector = InputInjector.TryCreate();
var shift = new InjectedInputKeyboardInfo();
shift.VirtualKey = (ushort)(VirtualKey.Shift);
shift.KeyOptions = InjectedInputKeyOptions.None;

var tab = new InjectedInputKeyboardInfo();
tab.VirtualKey = (ushort)(VirtualKey.Tab);
tab.KeyOptions = InjectedInputKeyOptions.None;
inputInjector.InjectKeyboardInput(new[] { shift, tab });
shift.KeyOptions = InjectedInputKeyOptions.KeyUp;
tab.KeyOptions = InjectedInputKeyOptions.KeyUp;

请查看这张图片并告诉我应该如何解决这个问题

Answer 1

如果您查看 InputInjector.TryCreate() 方法的 docs，它会显示：

Note: The APIs in this namespace require the inputInjectionBrokered restricted capability.

您需要更新 Package.appxmanifest 才能添加该功能，例如：

<?xml version="1.0" encoding="utf-8"?>
<Package
    ...
    xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
    IgnorableNamespaces="... rescap">
...
<Capabilities>
    <rescap:Capability Name="inputInjectionBrokered"/>
</Capabilities>
</Package>

为什么以编程方式使用键盘时会出现未经授权的访问？

Why do I get unauthorized access while using keyboard programmatically?

c#

uwp

keyboard

combinations

keycode