using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Collections; // 引用 IEnumerator
namespace Example42
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
char[] P_chr = textBox1.Text.ToCharArray(); //得到字符数组
IEnumerator P_ienumerator_chr = P_chr.GetEnumerator(); //得到枚举器
StringBuilder P_stringbuilder = new StringBuilder(); //创建stringbuilder类型
while (P_ienumerator_chr.MoveNext())
{
P_stringbuilder.Append((char)P_ienumerator_chr.Current != ' ' ? P_ienumerator_chr.Current.ToString() : string.Empty); //向 stringbuilder对象中添加非空格字符
}
textBox2.Text = P_stringbuilder.ToString();
}
}
}