/// <summary>
/// An implementation of a predicate to select controls which are data controls, to be
/// used as parameter for the 'GetControls' method.
/// </summary>
/// <param name="control">The control passed as parameter by the GetControl method.</param>
/// <returns>The method returns true if the control is a data control. Otherwise it returns false.</returns>
public static bool SelectDataControlPredicate(MgControlBase control)
{
return(control.isDataCtrl());
}