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comparison MetroWpf/MetroWpf.Xaml/Controls/WatermarkTextBox.cs @ 18:8049f7c58c2b

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Login form 75% there
author stevenh7776 stevenhollidge@hotmail.com
date Wed, 14 Mar 2012 18:06:36 +0700
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17:7721a1270363 18:8049f7c58c2b
1 using System;
2 using System.Windows;
3 using System.Windows.Controls;
4 using System.Windows.Input;
5
6 namespace Microsoft.Windows.Controls
7 {
8 public class WatermarkTextBox : TextBox
9 {
10 #region Properties
11
12 #region SelectAllOnGotFocus
13
14 public static readonly DependencyProperty SelectAllOnGotFocusProperty = DependencyProperty.Register("SelectAllOnGotFocus", typeof(bool), typeof(WatermarkTextBox), new PropertyMetadata(false));
15 public bool SelectAllOnGotFocus
16 {
17 get { return (bool)GetValue(SelectAllOnGotFocusProperty); }
18 set { SetValue(SelectAllOnGotFocusProperty, value); }
19 }
20
21 #endregion //SelectAllOnGotFocus
22
23 #region Watermark
24
25 public static readonly DependencyProperty WatermarkProperty = DependencyProperty.Register("Watermark", typeof(object), typeof(WatermarkTextBox), new UIPropertyMetadata(null));
26 public object Watermark
27 {
28 get { return (object)GetValue(WatermarkProperty); }
29 set { SetValue(WatermarkProperty, value); }
30 }
31
32 #endregion //Watermark
33
34 #region WatermarkTemplate
35
36 public static readonly DependencyProperty WatermarkTemplateProperty = DependencyProperty.Register("WatermarkTemplate", typeof(DataTemplate), typeof(WatermarkTextBox), new UIPropertyMetadata(null));
37 public DataTemplate WatermarkTemplate
38 {
39 get { return (DataTemplate)GetValue(WatermarkTemplateProperty); }
40 set { SetValue(WatermarkTemplateProperty, value); }
41 }
42
43 #endregion //WatermarkTemplate
44
45 #endregion //Properties
46
47 #region Constructors
48
49 static WatermarkTextBox()
50 {
51 DefaultStyleKeyProperty.OverrideMetadata(typeof(WatermarkTextBox), new FrameworkPropertyMetadata(typeof(WatermarkTextBox)));
52 }
53
54 #endregion //Constructors
55
56 #region Base Class Overrides
57
58 protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
59 {
60 if (SelectAllOnGotFocus)
61 SelectAll();
62
63 base.OnGotKeyboardFocus(e);
64 }
65
66 protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
67 {
68 if (!IsKeyboardFocused)
69 {
70 e.Handled = true;
71 Focus();
72 }
73
74 base.OnPreviewMouseLeftButtonDown(e);
75 }
76
77 #endregion //Base Class Overrides
78 }
79 }