/// <summary>
/// Initializes a new instance of the IntegerBehavior class by copying it from
/// another IntegerBehavior object. </summary>
/// <param name="behavior">
/// The IntegerBehavior object to copied (and then disposed of). It must not be null. </param>
/// <exception cref="ArgumentNullException">behavior is null. </exception>
/// <remarks>
/// After the behavior.TextBox object is copied, Dispose is called on the behavior parameter. </remarks>
public IntegerBehavior(IntegerBehavior behavior) : base(behavior) { SetDefaultRange(); }
/// <summary>
/// Initializes a new instance of the IntegerTextBox class by assigning its Behavior field
/// to an instance of <see cref="IntegerBehavior" /> and setting the maximum number of digits
/// allowed left of the decimal point. </summary>
/// <param name="maxWholeDigits">
/// The maximum number of digits allowed left of the decimal point.
/// If it is less than 1, it is set to 1. </param>
public IntegerTextBox(int maxWholeDigits) : base(null) { behavior = new IntegerBehavior(this, maxWholeDigits); }
/// <summary>
/// Initializes a new instance of the IntegerTextBox class by explicitly assigning its Behavior field. </summary>
/// <param name="behavior">
/// The <see cref="IntegerBehavior" /> object to associate the textbox with. </param>
public IntegerTextBox(IntegerBehavior behavior) : base(behavior) { }
/// <summary>
/// Initializes a new instance of the IntegerTextBox class by assigning its Behavior field
/// to an instance of <see cref="IntegerBehavior" />. </summary>
public IntegerTextBox() : base(null) { behavior = new IntegerBehavior(this); }