invoke_required()

bool xtd::forms::control::invoke_required ( ) const

overridevirtualnoexcept

Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on.

Returns

true if the control's xttd::forms::control::handle was created on a different thread than the calling thread (indicating that you must make calls to the control through an invoke method); otherwise, false.

Implements xtd::isynchronize_invoke.