全角半角转换函数
方法一:
/// <summary>
/// 转全角的函数(SBC case)
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>全角字符串</returns>
///<remarks>
///全角空格为12288,半角空格为32
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差65248
///</remarks>
public string ToSBC(string input)
{
//半角转全角:
char[] c = input.ToCharArray();
for (int i = 0; i < c.Length; i++)
{
if (c[i] == 32)
{
c[i] = (char) 12288;
continue;
}
if (c[i] < 127)
c[i] = (char) (c[i] + 65248);
}
return new string(c);
}
/// <summary>
/// 转半角的函数(DBC case)
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>半角字符串</returns>
///<remarks>
///全角空格为12288,半角空格为32
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差65248
///</remarks>
public string ToDBC(string input)
{
char[] c = input.ToCharArray();
for (int i = 0; i < c.Length; i++)
{
if (c[i] == 12288)
{
c[i] = (char) 32;
continue;
}
if (c[i] > 65280 && c[i] < 65375)
c[i] = (char) (c[i] - 65248);
}
return new string(c);
}
/// 转全角的函数(SBC case)
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>全角字符串</returns>
///<remarks>
///全角空格为12288,半角空格为32
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差65248
///</remarks>
public string ToSBC(string input)
{
//半角转全角:
char[] c = input.ToCharArray();
for (int i = 0; i < c.Length; i++)
{
if (c[i] == 32)
{
c[i] = (char) 12288;
continue;
}
if (c[i] < 127)
c[i] = (char) (c[i] + 65248);
}
return new string(c);
}
/// <summary>
/// 转半角的函数(DBC case)
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>半角字符串</returns>
///<remarks>
///全角空格为12288,半角空格为32
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差65248
///</remarks>
public string ToDBC(string input)
{
char[] c = input.ToCharArray();
for (int i = 0; i < c.Length; i++)
{
if (c[i] == 12288)
{
c[i] = (char) 32;
continue;
}
if (c[i] > 65280 && c[i] < 65375)
c[i] = (char) (c[i] - 65248);
}
return new string(c);
}
方法二:
// 如果是用 Visual Studio .NET IDE, 请按以下方法为项目添加引用:
// 打开[解决方案资源管理器], 右击项目名称, 选择[添加引用],
// 从列表中选择 Microsoft Visual Basic .NET Runtime 组件.
using Microsoft.VisualBasic;
class Test
{
static void Main()
{
string s = "博客园-空军 [skyIV.cnBlogs.com]";
System.Console.WriteLine(s);
s = Strings.StrConv(s, VbStrConv.Wide, 0); // 半角转全角
s = Strings.StrConv(s, VbStrConv.TraditionalChinese, 0); // 简体转繁体
System.Console.WriteLine(s);
s = Strings.StrConv(s, VbStrConv.ProperCase, 0); // 首字母大写
s = Strings.StrConv(s, VbStrConv.Narrow, 0); // 全角转半角
s = Strings.StrConv(s, VbStrConv.SimplifiedChinese, 0); // 繁体转简体
System.Console.WriteLine(s);
}
}
// 打开[解决方案资源管理器], 右击项目名称, 选择[添加引用],
// 从列表中选择 Microsoft Visual Basic .NET Runtime 组件.
using Microsoft.VisualBasic;
class Test
{
static void Main()
{
string s = "博客园-空军 [skyIV.cnBlogs.com]";
System.Console.WriteLine(s);
s = Strings.StrConv(s, VbStrConv.Wide, 0); // 半角转全角
s = Strings.StrConv(s, VbStrConv.TraditionalChinese, 0); // 简体转繁体
System.Console.WriteLine(s);
s = Strings.StrConv(s, VbStrConv.ProperCase, 0); // 首字母大写
s = Strings.StrConv(s, VbStrConv.Narrow, 0); // 全角转半角
s = Strings.StrConv(s, VbStrConv.SimplifiedChinese, 0); // 繁体转简体
System.Console.WriteLine(s);
}
}