Threadsicherer Codeaufruf im Control-Kontext (Invoking)

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public static void ExecuteThreadSafe(this Control control, Action action)
{
    if (control.InvokeRequired)
    {
        control.Invoke(action);
    }
    else
    {
        action.Invoke();
    }
}


//Beispiel:
comboBox.ExecuteThreadSafe(() => comboBox.Enabled = true);

comboBox.ExecuteThreadSafe(() =>
{
    comboBox.Enabled = true;
    comboBox.Items.Add("Threadsicheres");
    comboBox.Items.Add("hinzufügen");
    comboBox.Items.Add("von");
    comboBox.Items.Add("Items");
});