1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2004 Novell, Inc.
23 // Miguel de Icaza (miguel@novell.com).
28 using System.ComponentModel;
30 namespace System.Windows.Forms {
31 public class NumericUpDown : UpDownBase, ISupportInitialize {
35 bool thousand = false;
38 public NumericUpDown () : base ()
43 #region ISupportInitialize methods
46 // These are used for batch updates of properties:
47 // checking of values should be disabled during this
48 // time, assuming that the caller will set us up
51 // See: http://www.vkarlsen.no/articles/02_isupportinitialize/ISupportInitialize.pdf
54 public void BeginInit ()
59 public void EndInit ()
62 if (updown_value < min)
64 if (updown_value > max)
71 public override void DownButton ()
76 if (updown_value > min){
82 public override void UpButton ()
87 if (updown_value < max){
93 public override void UpdateEditText ()
99 Text = updown_value.ToString ();
102 public void ParseEditText ()
107 res = decimal.Parse (Text);
119 protected override void ValidateEditText ()
125 public decimal Value {
132 updown_value = value;
136 if (value < min || value > max)
137 throw new ArgumentOutOfRangeException (
138 String.Format ("Value {0} not within boundaries [{1}, {2}]", value, min, max));
140 updown_value = value;
141 Text = updown_value.ToString ();
145 public decimal Maximum {
160 public decimal Minimum {
175 public override string Text {
185 public bool ThousandsSepator {
196 #region Overrides for Control hooks
198 protected override void OnLostFocus (EventArgs e)
200 base.OnLostFocus (e);
207 protected override void OnMouseDown (MouseEventArgs e)
212 protected override void OnMouseUp (MouseEventArgs e)
217 protected override void OnTextBoxKeyPress (object source, KeyPressEventArgs e)
219 Console.WriteLine ("OnTextBoxKeyPress: " + e);
221 // TODO: Apparently we must validate digit input here