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;
} }
}
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;
} }
}
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