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

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Revision 220 - (show annotations) (download)
Sat Jun 2 11:55:57 2012 UTC (8 years, 6 months ago) by william
File size: 4095 byte(s)
+ overhaul some number type controls

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 NumericBoxBase : UserControl
13 {
14 public NumericBoxBase()
15 {
16 InitializeComponent();
17 this.Value = 0;
18 this.ReadOnly = false;
19 }
20
21 private ValueType _Value;
22 [Browsable(true)]
23 public ValueType Value
24 {
25 get { return _Value; }
26 set { _Value = value; this.Text = value.ToString(); }
27 }
28
29 private bool _ReadOnly;
30 public bool ReadOnly
31 {
32 get { return _ReadOnly; }
33 set { _ReadOnly = value; if (_ReadOnly) { txtValueBox.Enabled = false; } else { txtValueBox.Enabled = true; } }
34 }
35 public override string Text
36 {
37 get { return txtValueBox.Text; }
38 set { txtValueBox.Text = value; }
39 }
40
41 private void btnCopy_Click(object sender, EventArgs e) { Clipboard.SetData(DataFormats.Text, this.Text); }
42 private void btnPaste_Click(object sender, EventArgs e) { if (this.ReadOnly) return; this.Text = (string)Clipboard.GetData(DataFormats.Text); }
43 }
44
45 #region NumericBox Extensions
46 public static class NumericBoxExtensions
47 {
48 public static byte ToByte(this NumericBoxBase val)
49 {
50 try
51 {
52 return Convert.ToByte(val.Value);
53 }
54 catch { return 0; }
55 }
56 public static sbyte ToSByte(this NumericBoxBase val)
57 {
58 try
59 {
60 return Convert.ToSByte(val.Value);
61 }
62 catch { return 0; }
63 }
64 public static Int16 ToInt16(this NumericBoxBase val)
65 {
66 try
67 {
68 return Convert.ToInt16(val.Value);
69 }
70 catch { return 0; }
71 }
72 public static Int32 ToInt32(this NumericBoxBase val)
73 {
74 try
75 {
76 return Convert.ToInt32(val.Value);
77 }
78 catch { return 0; }
79 }
80 public static Int64 ToInt64(this NumericBoxBase val)
81 {
82 try
83 {
84 return Convert.ToInt64(val.Value);
85 }
86 catch { return 0; }
87 }
88 public static UInt16 ToUInt16(this NumericBoxBase val)
89 {
90 try
91 {
92 return Convert.ToUInt16(val.Value);
93 }
94 catch { return 0; }
95 }
96 public static UInt32 ToUInt32(this NumericBoxBase val)
97 {
98 try
99 {
100 return Convert.ToUInt32(val.Value);
101 }
102 catch { return 0; }
103 }
104 public static UInt64 ToUInt64(this NumericBoxBase val)
105 {
106 try
107 {
108 return Convert.ToUInt64(val.Value);
109 }
110 catch { return 0; }
111 }
112 public static Single ToSingle(this NumericBoxBase val)
113 {
114 try
115 {
116 return Convert.ToSingle(val.Value);
117 }
118 catch { return 0; }
119 }
120 public static double ToDouble(this NumericBoxBase val)
121 {
122 try
123 {
124 return Convert.ToDouble(val.Value);
125 }
126 catch { return 0; }
127 }
128 public static decimal ToDecimal(this NumericBoxBase val)
129 {
130 try
131 {
132 return Convert.ToDecimal(val.Value);
133 }
134 catch { return 0; }
135 }
136 public static string ToString(this NumericBoxBase val)
137 {
138 try
139 {
140 return Convert.ToString(val.Value);
141 }
142 catch { return "0"; }
143 }
144 }
145 #endregion
146 }

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