The ActivateActCtx function activates the specified activation context. It does this by pushing the specified activation context to the top of the activation stack. The specified activation context is thus associated with the current thread and any appropriate side-by-side API functions.

private static extern bool ActivateActCtx(IntPtr hActCtx, out IntPtr lpCookie);

Private Declare Function ActivateActCtx Lib "Kernel32" (ByVal hActCtx As IntPtr, _

Documentation

[ActivateActCtx] on MSDN

2: ActiveActCtx

private static extern bool ActivateActCtx(IntPtr hActCtx, out IntPtr lpCookie);

3: DeactivateActCtx

Summary

The DeactivateActCtx function deactivates the activation context corresponding to the specified cookie.

private static extern bool DeactivateActCtx(int dwFlags, IntPtr lpCookie);

Declare Function DeactivateActCtx Lib "Kernel32.dll" (TODO) As TODO

Documentation

[DeactivateActCtx] on MSDN

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