拼音检索 用TextBox和ListBox组合示例实现其拼音检索应该怎么做??求具体代码。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 例如:输入 gd ,就可以出现“广东”。using System;using System.Collections.Generic;using System.Text;using System.Windows.Forms;using System.Collections;namespace PrintDoc{ public class ComboBoxEx : ComboBox { private ArrayList m_list = new ArrayList(); protected override void OnEnter(EventArgs e) { m_list.Clear(); m_list.AddRange(this.Items); base.OnEnter(e); } protected override void OnLeave(EventArgs e) { this.Items.Clear(); this.Items.AddRange(m_list.ToArray()); base.OnLeave(e); } protected override void OnTextUpdate(EventArgs e) { while (this.Items.Count > 0) { this.Items.RemoveAt(0); } foreach (object o in this.m_list) { if ( GetChineseSpell(o.ToString()).ToLower().Contains(this.Text.ToLower())) { this.Items.Add(o); } } this.DroppedDown = true; this.Cursor = Cursors.Default; base.OnTextUpdate(e); } static public string GetChineseSpell(string strText) { int len = strText.Length; string myStr = ""; for (int i = 0; i < len; i++) { myStr += getSpell(strText.Substring(i, 1)); } return myStr; } static public string getSpell(string cnChar) { byte[] arrCN = Encoding.Default.GetBytes(cnChar); if (arrCN.Length > 1) { int area = (short)arrCN[0]; int pos = (short)arrCN[1]; int code = (area << 8) + pos; int[] areacode = { 45217, 45253, 45761, 46318, 46826, 47010, 47297, 47614, 48119, 48119, 49062, 49324, 49896, 50371, 50614, 50622, 50906, 51387, 51446, 52218, 52698, 52698, 52698, 52980, 53689, 54481 }; for (int i = 0; i < 26; i++) { int max = 55290; if (i != 25) max = areacode[i + 1]; if (areacode[i] <= code && code < max) { return Encoding.Default.GetString(new byte[] { (byte)(65 + i) }); } } return "*"; } else return cnChar; } }} radio 控件问题 用C#如何实现向股票软件中的小键盘输入一样的功能? 看C#高级编程第三版 不懂的地方 十六进制的问题? SOS 图片覆盖子窗体 用 vc#.net 开发基于windows ce 的移动设备程序 ASP.NET数据源的相对路径 MVC 4 多级目录,报404错误 webservice的soap实现 如何修改系统的时间? 登录sql企业管理器就能看到数据库登录账号密码吗? Smark.Core 这个东西谁知道怎么用
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Collections;namespace PrintDoc
{
public class ComboBoxEx : ComboBox
{
private ArrayList m_list = new ArrayList(); protected override void OnEnter(EventArgs e)
{
m_list.Clear();
m_list.AddRange(this.Items);
base.OnEnter(e);
} protected override void OnLeave(EventArgs e)
{
this.Items.Clear();
this.Items.AddRange(m_list.ToArray());
base.OnLeave(e);
} protected override void OnTextUpdate(EventArgs e)
{
while (this.Items.Count > 0)
{
this.Items.RemoveAt(0);
}
foreach (object o in this.m_list)
{
if ( GetChineseSpell(o.ToString()).ToLower().Contains(this.Text.ToLower()))
{
this.Items.Add(o);
}
}
this.DroppedDown = true;
this.Cursor = Cursors.Default;
base.OnTextUpdate(e);
} static public string GetChineseSpell(string strText)
{
int len = strText.Length;
string myStr = "";
for (int i = 0; i < len; i++)
{
myStr += getSpell(strText.Substring(i, 1));
}
return myStr;
} static public string getSpell(string cnChar)
{
byte[] arrCN = Encoding.Default.GetBytes(cnChar);
if (arrCN.Length > 1)
{
int area = (short)arrCN[0];
int pos = (short)arrCN[1];
int code = (area << 8) + pos;
int[] areacode = { 45217, 45253, 45761, 46318, 46826, 47010, 47297, 47614, 48119, 48119, 49062, 49324, 49896, 50371, 50614, 50622, 50906, 51387, 51446, 52218, 52698, 52698, 52698, 52980, 53689, 54481 };
for (int i = 0; i < 26; i++)
{
int max = 55290;
if (i != 25) max = areacode[i + 1];
if (areacode[i] <= code && code < max)
{
return Encoding.Default.GetString(new byte[] { (byte)(65 + i) });
}
}
return "*";
}
else
return cnChar;
}
}
}