1 public static class Money {
2 private static readonly String cnNumber = "零壹贰叁肆伍陆柒捌玖";
3 private static readonly String cnUnit = "分角元拾佰仟万拾佰仟亿拾佰仟兆拾佰仟";
4
5 private static readonly String[] enSmallNumber = { "", "ONE", "TWO", "THREE", "FOUR", "FIVE", "SIX", "SEVEN", "EIGHT", "NINE", "TEN", "ELEVEN", "TWELVE", "THIRTEEN", "FOURTEEN", "FIFTEEN", "SIXTEEN", "SEVENTEEN", "EIGHTEEN", "NINETEEN" };
6 private static readonly String[] enLargeNumber = { "TWENTY", "THIRTY", "FORTY", "FIFTY", "SIXTY", "SEVENTY", "EIGHTY", "NINETY" };
7 private static readonly String[] enUnit = { "", "THOUSAND", "MILLION", "BILLION", "TRILLION" };
8
9
10 // 以下是货币金额中文大写转换方法
11 public static String GetCnString(String MoneyString) {
12 String[] tmpString = MoneyString.Split('.');
13 String intString = MoneyString; // 默认为整数
14 String decString = ""; // 保存小数部分字串
15 String rmbCapital = ""; // 保存中文大写字串
16 int k;
17 int j;
18 int n;
19
20 if (tmpString.Length > 1) {
21 intString = tmpString[0]; // 取整数部分
22 decString = tmpString[1]; // 取小数部分
23 }
24 decString += "00";
25 decString = decString.Substring(0, 2); // 保留两位小数位
26 intString += decString;
27
28 try {
29 k = intString.Length - 1;
30 if (k > 0 && k < 18) {
31 for (int i = 0; i <= k; i++) {
32 j = (int)intString[i] - 48;
33 // rmbCapital = rmbCapital + cnNumber[j] + cnUnit[k-i]; // 供调试用的直接转换
34 n = i + 1 >= k ? (int)intString[k] - 48 : (int)intString[i + 1] - 48; // 等效于 if( ){ }else{ }
35 if (j == 0) {
36 if (k - i == 2 || k - i == 6 || k - i == 10 || k - i == 14) {
37 rmbCapital += cnUnit[k - i];
38 }
39 else {
40 if (n != 0) {
41 rmbCapital += cnNumber[j];
42 }
43 }
44 }
45 else {
46 rmbCapital = rmbCapital + cnNumber[j] + cnUnit[k - i];
47 }
48 }
49
50 rmbCapital = rmbCapital.Replace("兆亿万", "兆");
51 rmbCapital = rmbCapital.Replace("兆亿", "兆");
52 rmbCapital = rmbCapital.Replace("亿万", "亿");
53 rmbCapital = rmbCapital.TrimStart('元');
54 rmbCapital = rmbCapital.TrimStart('零');
55
56 return rmbCapital;
57 }
58 else {
59 return ""; // 超出转换范围时，返回零长字串
60 }
61 }
62 catch {
63 return ""; // 含有非数值字符时，返回零长字串
64 }
65 }
66
67 // 以下是货币金额英文大写转换方法
68 public static String GetEnString(String MoneyString) {
69 String[] tmpString = MoneyString.Split('.');
70 String intString = MoneyString; // 默认为整数
71 String decString = ""; // 保存小数部分字串
72 String engCapital = ""; // 保存英文大写字串
73 String strBuff1;
74 String strBuff2;
75 String strBuff3;
76 int curPoint;
77 int i1;
78 int i2;
79 int i3;
80 int k;
81 int n;
82
83 if (tmpString.Length > 1) {
84 intString = tmpString[0]; // 取整数部分
85 decString = tmpString[1]; // 取小数部分
86 }
87 decString += "00";
88 decString = decString.Substring(0, 2); // 保留两位小数位
89
90 try {
91 // 以下处理整数部分
92 curPoint = intString.Length - 1;
93 if (curPoint >= 0 && curPoint < 15) {
94 k = 0;
95 while (curPoint >= 0) {
96 strBuff1 = "";
97 strBuff2 = "";
98 strBuff3 = "";
99 if (curPoint >= 2) {
100 n = int.Parse(intString.Substring(curPoint - 2, 3));
101 if (n != 0) {
102 i1 = n / 100; // 取佰位数值
103 i2 = (n - i1 * 100) / 10; // 取拾位数值
104 i3 = n - i1 * 100 - i2 * 10; // 取个位数值
105 if (i1 != 0) {
106 strBuff1 = enSmallNumber[i1] + " HUNDRED ";
107 }
108 if (i2 != 0) {
109 if (i2 == 1) {
110 strBuff2 = enSmallNumber[i2 * 10 + i3] + " ";
111 }
112 else {
113 strBuff2 = enLargeNumber[i2 - 2] + " ";
114 if (i3 != 0) {
115 strBuff3 = enSmallNumber[i3] + " ";
116 }
117 }
118 }
119 else {
120 if (i3 != 0) {
121 strBuff3 = enSmallNumber[i3] + " ";
122 }
123 }
124 engCapital = strBuff1 + strBuff2 + strBuff3 + enUnit[k] + " " + engCapital;
125 }
126 }
127 else {
128 n = int.Parse(intString.Substring(0, curPoint + 1));
129 if (n != 0) {
130 i2 = n / 10; // 取拾位数值
131 i3 = n - i2 * 10; // 取个位数值
132 if (i2 != 0) {
133 if (i2 == 1) {
134 strBuff2 = enSmallNumber[i2 * 10 + i3] + " ";
135 }
136 else {
137 strBuff2 = enLargeNumber[i2 - 2] + " ";
138 if (i3 != 0) {
139 strBuff3 = enSmallNumber[i3] + " ";
140 }
141 }
142 }
143 else {
144 if (i3 != 0) {
145 strBuff3 = enSmallNumber[i3] + " ";
146 }
147 }
148 engCapital = strBuff2 + strBuff3 + enUnit[k] + " " + engCapital;
149 }
150 }
151
152 ++k;
153 curPoint -= 3;
154 }
155 engCapital = engCapital.TrimEnd();
156 }
157
158
159 // 以下处理小数部分
160 strBuff2 = "";
161 strBuff3 = "";
162 n = int.Parse(decString);
163 if (n != 0) {
164 i2 = n / 10; // 取拾位数值
165 i3 = n - i2 * 10; // 取个位数值
166 if (i2 != 0) {
167 if (i2 == 1) {
168 strBuff2 = enSmallNumber[i2 * 10 + i3] + " ";
169 }
170 else {
171 strBuff2 = enLargeNumber[i2 - 2] + " ";
172 if (i3 != 0) {
173 strBuff3 = enSmallNumber[i3] + " ";
174 }
175 }
176 }
177 else {
178 if (i3 != 0) {
179 strBuff3 = enSmallNumber[i3] + " ";
180 }
181 }
182
183 // 将小数字串追加到整数字串后
184 if (engCapital.Length > 0) {
185 engCapital = engCapital + " AND CENTS " + strBuff2 + strBuff3; // 有整数部分时
186 }
187 else {
188 engCapital = "CENTS " + strBuff2 + strBuff3; // 只有小数部分时
189 }
190 }
191
192 engCapital = engCapital.TrimEnd();
193 return engCapital;
194 }
195 catch {
196 return ""; // 含非数字字符时，返回零长字串
197 }
198 }
199 }
转发链接：https://www.likecs.com/show-308585559.html
标签：String,engCapital,rmbCapital,C#,i3,i2,大写,转换方法,int From： https://www.cnblogs.com/guangfangxiaokeai/p/17163321.html