Topic 2045412 | C# Online Compiler

Topic 2045412 by RobIII

using System;
using System.Globalization;
using System.Threading;
					
public class Program
{
	public static void Main()
	{
		var culture = CultureInfo.GetCultureInfo(1043); // NL-NL
		Thread.CurrentThread.CurrentCulture = culture;
		Thread.CurrentThread.CurrentUICulture = culture;
		
		Console.WriteLine(ParseDate("01022020"));
		Console.WriteLine(ParseDate("00000000"));
		Console.WriteLine(ParseDate(""));
		Console.WriteLine(ParseDate(null));
		Console.WriteLine(ParseDate("appelflap"));
		Console.WriteLine(ParseDate("appelflap", defaultValue: new DateTime(1970, 1, 1)));
		Console.WriteLine(ParseDate("01010001"));
		Console.WriteLine(ParseDate("99991231", "yyyyMMdd"));
	}
	
	public static DateTime? ParseDate(string value, string format = "ddMMyyyy", DateTime? defaultValue = null, IFormatProvider formatProvider = null) {
		return DateTime.TryParseExact(value, format, formatProvider ?? CultureInfo.InvariantCulture, 
									  DateTimeStyles.AssumeLocal, out var result) 
			? result
			: defaultValue;
	}
}

 
using System;
using System.Globalization;
using System.Threading;
                    
public class Program
{
    public static void Main()
    {
        var culture = CultureInfo.GetCultureInfo(1043); // NL-NL
        Thread.CurrentThread.CurrentCulture = culture;
        Thread.CurrentThread.CurrentUICulture = culture;
        
        Console.WriteLine(ParseDate("01022020"));
        Console.WriteLine(ParseDate("00000000"));
        Console.WriteLine(ParseDate(""));
        Console.WriteLine(ParseDate(null));
        Console.WriteLine(ParseDate("appelflap"));
        Console.WriteLine(ParseDate("appelflap", defaultValue: new DateTime(1970, 1, 1)));
        Console.WriteLine(ParseDate("01010001"));
        Console.WriteLine(ParseDate("99991231", "yyyyMMdd"));
    }
    
    public static DateTime? ParseDate(string value, string format = "ddMMyyyy", DateTime? defaultValue = null, IFormatProvider formatProvider = null) {
        return DateTime.TryParseExact(value, format, formatProvider ?? CultureInfo.InvariantCulture, 
                                      DateTimeStyles.AssumeLocal, out var result) 
            ? result
            : defaultValue;
    }
}

Unhandled exception. System.TypeInitializationException: The type initializer for 'System.Data.Entity.DbContext' threw an exception.
---> System.TypeInitializationException: The type initializer for 'Z.EntityFramework.Classic.EntityFrameworkManager' threw an exception.
---> System.TypeInitializationException: The type initializer for '' threw an exception.
---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.

File name: 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
   at Z.Expressions.CompilerManager..cctor()
   at Z.Expressions.CompilerManager.LoadEntityFrameworkClassicConfiguration()
   at Z.Expressions.ExceptionMessage.ThrowLicenseException()
   at ..cctor()
   --- End of inner exception stack trace ---
   at .()
   at Z.EntityFramework.Classic.EntityFrameworkManager..cctor()
   --- End of inner exception stack trace ---
   at Z.EntityFramework.Classic.EntityFrameworkManager.Initialize()
   at System.Data.Entity.DbContext..cctor()
   --- End of inner exception stack trace ---
   at System.Data.Entity.DbContext..ctor(String nameOrConnectionString)
   at Program.EntityContext..ctor()
   at Program.GenerateData()
   at Program.Main()
Command terminated by signal 6

Last Run:	5:45:08 pm
Compile:	0.04s
Execute:	0.18s
Memory:	12.74Mb
CPU:	0.22s

View IL Code