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

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Revision 88 - (hide annotations) (download)
Wed May 9 20:52:20 2012 UTC (9 years, 2 months ago) by william
File size: 4010 byte(s)

1 william 88 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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