3.12.txt

《Microsoft Visual C# .NET 2003开发技巧大全》源代码

Listing 3.12 Using the CompileToAssembly Regex Method to Save Regular
Expressions in a New Assembly for Later Reuse
using System;
using System.Text.RegularExpressions;
using System.Reflection;
namespace _12_RegExpReplace
{
class Class1
{
[STAThread]
static void Main(string[] args)
{
CompileRegex(@”(\d{4})-(\d{4})-(\d{4})-(\d{4})”, @”regexlib” );
}
static void CompileRegex( string exp, string assemblyName )
{
RegexCompilationInfo compInfo =
new RegexCompilationInfo( exp, 0, “CreditCardExp”, “”, true );
AssemblyName assembly = new AssemblyName();
assembly.Name = assemblyName;
RegexCompilationInfo[] rciArray = { compInfo };
Regex.CompileToAssembly( rciArray, assembly );
}
}
}