输入正则表达式，测试文本，输出经表达式过滤的文本，第一个实用C＃窗口程序，可用csc批处理程序直接编译
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
namespace RegexTester
{
///
/// Form1 的摘要说明。
///
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Label label1;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
private System.Windows.Forms.SaveFileDialog saveFileDialog1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.TextBox RegexTextBox;
private System.Windows.Forms.GroupBox OptionsGroup;
private System.Windows.Forms.CheckBox ECMAScriptChkBox;
private System.Windows.Forms.CheckBox ExplicitCaptureChkBox;
private System.Windows.Forms.CheckBox IgnoreCaseChkBox;
private System.Windows.Forms.CheckBox MultiLineChkBox;
private System.Windows.Forms.CheckBox RightToLeftChkBox;
private System.Windows.Forms.CheckBox SingleLineChkBox;
private System.Windows.Forms.CheckBox IgnorePatternWhiteSpaceChkBox;
private System.Windows.Forms.Button OpenRegexButton;
private System.Windows.Forms.Button SaveRegexButton;
private System.Windows.Forms.TextBox InputTextBox;
private System.Windows.Forms.TextBox ReplacementTextBox;
private System.Windows.Forms.TextBox ResultTextBox;
private System.Windows.Forms.Button TestRegaxButton;
private System.Windows.Forms.Button ReplaceButton;
private System.Windows.Forms.Button SplitButton;
private System.Windows.Forms.Button MatchesButton;
///
/// 必需的设计器变量。
///
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
///
/// 清理所有正在使用的资源。
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗体设计器生成的代码
///
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
///
private void InitializeComponent()
{
this.label1 = new System.Windows.Forms.Label();
this.RegexTextBox = new System.Windows.Forms.TextBox();
this.OptionsGroup = new System.Windows.Forms.GroupBox();
this.IgnorePatternWhiteSpaceChkBox = new System.Windows.Forms.CheckBox();
this.SingleLineChkBox = new System.Windows.Forms.CheckBox();
this.RightToLeftChkBox = new System.Windows.Forms.CheckBox();
this.MultiLineChkBox = new System.Windows.Forms.CheckBox();
this.IgnoreCaseChkBox = new System.Windows.Forms.CheckBox();
this.ExplicitCaptureChkBox = new System.Windows.Forms.CheckBox();
this.ECMAScriptChkBox = new System.Windows.Forms.CheckBox();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
this.OpenRegexButton = new System.Windows.Forms.Button();
this.SaveRegexButton = new System.Windows.Forms.Button();
this.label2 = new System.Windows.Forms.Label();
this.InputTextBox = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.ReplacementTextBox = new System.Windows.Forms.TextBox();
this.label4 = new System.Windows.Forms.Label();
this.ResultTextBox = new System.Windows.Forms.TextBox();
this.TestRegaxButton = new System.Windows.Forms.Button();
this.ReplaceButton = new System.Windows.Forms.Button();
this.SplitButton = new System.Windows.Forms.Button();
this.MatchesButton = new System.Windows.Forms.Button();
this.OptionsGroup.SuspendLayout();
this.SuspendLayout();
//
// label1
//
this.label1.Location = new System.Drawing.Point(16, 8);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(128, 16);
this.label1.TabIndex = 0;
this.label1.Text = "Regular Expression";
//
// RegexTextBox
//
this.RegexTextBox.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
this.RegexTextBox.Location = new System.Drawing.Point(16, 32);
this.RegexTextBox.Multiline = true;
this.RegexTextBox.Name = "RegexTextBox";
this.RegexTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.RegexTextBox.Size = new System.Drawing.Size(624, 40);
this.RegexTextBox.TabIndex = 1;
this.RegexTextBox.Text = "";
//
// OptionsGroup
//
this.OptionsGroup.Controls.Add(this.IgnorePatternWhiteSpaceChkBox);
this.OptionsGroup.Controls.Add(this.SingleLineChkBox);
this.OptionsGroup.Controls.Add(this.RightToLeftChkBox);
this.OptionsGroup.Controls.Add(this.MultiLineChkBox);
this.OptionsGroup.Controls.Add(this.IgnoreCaseChkBox);
this.OptionsGroup.Controls.Add(this.ExplicitCaptureChkBox);
this.OptionsGroup.Controls.Add(this.ECMAScriptChkBox);
this.OptionsGroup.Location = new System.Drawing.Point(16, 80);
this.OptionsGroup.Name = "OptionsGroup";
this.OptionsGroup.Size = new System.Drawing.Size(456, 104);
this.OptionsGroup.TabIndex = 2;
this.OptionsGroup.TabStop = false;
this.OptionsGroup.Text = "Regax Options";
//
// IgnorePatternWhiteSpaceChkBox
//
this.IgnorePatternWhiteSpaceChkBox.Location = new System.Drawing.Point(24, 80);
this.IgnorePatternWhiteSpaceChkBox.Name = "IgnorePatternWhiteSpaceChkBox";
this.IgnorePatternWhiteSpaceChkBox.Size = new System.Drawing.Size(184, 16);
this.IgnorePatternWhiteSpaceChkBox.TabIndex = 6;
this.IgnorePatternWhiteSpaceChkBox.Text = "IgnorePatternWhiteSpace";
//
// SingleLineChkBox
//
this.SingleLineChkBox.Location = new System.Drawing.Point(320, 56);
this.SingleLineChkBox.Name = "SingleLineChkBox";
this.SingleLineChkBox.Size = new System.Drawing.Size(96, 16);
this.SingleLineChkBox.TabIndex = 5;
this.SingleLineChkBox.Text = "SingleLine";
//