/[RomCheater]/trunk/Win32/libWin32/Win32/UI/NumericBox.cs
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Contents of /trunk/Win32/libWin32/Win32/UI/NumericBox.cs

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Revision 88 - (show annotations) (download)
Wed May 9 20:52:20 2012 UTC (8 years, 6 months ago) by william
File size: 4010 byte(s)

1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Drawing;
5 using System.Data;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9
10 namespace System.Windows.Forms
11 {
12 public partial class NumericBox : UserControl
13 {
14 public NumericBox()
15 {
16 InitializeComponent();
17 this.Value = 0;
18 this.ReadOnly = false;
19 }
20
21 private object _Value;
22 public virtual object Value
23 {
24 get { return _Value; }
25 set { _Value = value; this.Text = value.ToString(); }
26 }
27
28 private bool _ReadOnly;
29 public virtual bool ReadOnly
30 {
31 get { return _ReadOnly; }
32 set { _ReadOnly = value; if (_ReadOnly) { txtValueBox.Enabled = false; } else { txtValueBox.Enabled = true; } }
33 }
34 public override string Text
35 {
36 get { return txtValueBox.Text; }
37 set { txtValueBox.Text = value; }
38 }
39
40 private void btnCopy_Click(object sender, EventArgs e) { Clipboard.SetData(DataFormats.Text, this.Text); }
41 private void btnPaste_Click(object sender, EventArgs e) { if (this.ReadOnly) return; this.Text = (string)Clipboard.GetData(DataFormats.Text); }
42 }
43
44 #region NumericBox Extensions
45 public static class NumericBoxExtensions
46 {
47 public static byte ToByte(this NumericBox val)
48 {
49 try
50 {
51 return Convert.ToByte(val.Value);
52 }
53 catch { return 0; }
54 }
55 public static sbyte ToSByte(this NumericBox val)
56 {
57 try
58 {
59 return Convert.ToSByte(val.Value);
60 }
61 catch { return 0; }
62 }
63 public static Int16 ToInt16(this NumericBox val)
64 {
65 try
66 {
67 return Convert.ToInt16(val.Value);
68 }
69 catch { return 0; }
70 }
71 public static Int32 ToInt32(this NumericBox val)
72 {
73 try
74 {
75 return Convert.ToInt32(val.Value);
76 }
77 catch { return 0; }
78 }
79 public static Int64 ToInt64(this NumericBox val)
80 {
81 try
82 {
83 return Convert.ToInt64(val.Value);
84 }
85 catch { return 0; }
86 }
87 public static UInt16 ToUInt16(this NumericBox val)
88 {
89 try
90 {
91 return Convert.ToUInt16(val.Value);
92 }
93 catch { return 0; }
94 }
95 public static UInt32 ToUInt32(this NumericBox val)
96 {
97 try
98 {
99 return Convert.ToUInt32(val.Value);
100 }
101 catch { return 0; }
102 }
103 public static UInt64 ToUInt64(this NumericBox val)
104 {
105 try
106 {
107 return Convert.ToUInt64(val.Value);
108 }
109 catch { return 0; }
110 }
111 public static Single ToSingle(this NumericBox val)
112 {
113 try
114 {
115 return Convert.ToSingle(val.Value);
116 }
117 catch { return 0; }
118 }
119 public static double ToDouble(this NumericBox val)
120 {
121 try
122 {
123 return Convert.ToDouble(val.Value);
124 }
125 catch { return 0; }
126 }
127 public static decimal ToDecimal(this NumericBox val)
128 {
129 try
130 {
131 return Convert.ToDecimal(val.Value);
132 }
133 catch { return 0; }
134 }
135 public static string ToString(this NumericBox val)
136 {
137 try
138 {
139 return Convert.ToString(val.Value);
140 }
141 catch { return "0"; }
142 }
143 }
144 #endregion
145 }

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