GetAsyncKeyState() is returning 0xFFFF in IE8 protected mode

[varaha]

Hi,



In my activeX control, I am trying to read the key currently pressed by the

user, using repeated calls to GetAsyncKeyState(vKey) function in a loop with

various vKey values. But when I run the activeX control in IE7/IE8 protected

mode, the function seems to be returning 0xFFFF continuously(even though one

of the keys is pressed) for some time and then gives correct values for some

time and so on. With protected mode set to Off, it works without any

issues.Has anyone faced this issue earlier?

Please help me.



Thanks,

Varaha.

 

[PA Bear [MS MVP]]

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varaha wrote:

> Hi,

>

> In my activeX control, I am trying to read the key currently pressed by

> the

> user, using repeated calls to GetAsyncKeyState(vKey) function in a loop

> with

> various vKey values. But when I run the activeX control in IE7/IE8

> protected

> mode, the function seems to be returning 0xFFFF continuously(even though

> one

> of the keys is pressed) for some time and then gives correct values for

> some

> time and so on. With protected mode set to Off, it works without any

> issues.Has anyone faced this issue earlier?

> Please help me.

>

> Thanks,

> Varaha.