public PageReference editDynamicProperties() {
    PageReference editpr = Page.AnotherPage;

    Map<string, string> params = editpr.getParameters();
    params.put('oppId', opportunityFromController.Id);
    // Attempt to remove the &inline query string parameter, but it isn't present yet.
    if(params.containsKey('inline')) {
        params.remove('inline');
    }
    editpr.setRedirect(true);
    System.debug(LoggingLevel.Info,'editDynamicProperties() redirecting to ' + editpr);
    return editpr;
}

public PageReference editDynamicProperties() {
    PageReference editpr = Page.AnotherPage;

    Map<string, string> params = editpr.getParameters();
    params.put('oppId', opportunityFromController.Id);

    editpr.setRedirect(true);
    return editpr;
}

public Component.Apex.OutputPanel getDynamicPropertyControls() {
    //...

    Component.Apex.PageBlockButtons pbButtons = new Component.Apex.PageBlockButtons();
    pb.childComponents.add(pbButtons);

    Component.Apex.CommandButton editCommandButton = new Component.Apex.CommandButton();
    editCommandButton.value='Edit';
    //editCommandButton.expressions.action = '{!editDynamicProperties}';
    editCommandButton.expressions.action = '{!stubAction}';

    editCommandButton.rerender= new Set<string>{'dynamicForm'};
    editCommandButton.oncomplete= 'window.top.location.href = ''+editDynamicProperties().getUrl()+''';
    pbButtons.childComponents.add(editCommandButton);

    //...
}

<apex:outputLink value="{!$Page.somePage}?oppId={!opportunityFromController.Id}" target="_top">click here</apex:outputLink>