Loading

modify dll file in asp.net without source code

modify dll file in asp.net without source code

Lalit Bhatt

5y2k.NET

I have dll file in my project without source code of dll file now I want some changes that file how I change it..

Please help me.

this is the code of dll I want change date in this code

namespace ESPLHelper
{
using System;
public sealed class Config
{
private const string version = "EH.L.01";
private const string ServerDetails = "Endeavour";
private const string ExpireDate = "2020-12-31";
public const char ColumnSeparator = '~';
public const char RowSeparator = '`';
public const char TableSeparator = '^';
private Config()
{
}
public static bool Authentication()
{
try
{
return (Convert.ToDateTime("2020-12-31") >=DateTime.Today.Date);
}
catch
{
return true;
}
}
}
}

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Sachin Singh5y ago
you can not change a class definition without source code , but you can create an extension method and extend that dll always
public static class ConfigExtentedr
{
public static AuthNew(this config,DateTime date)
{


return (Convert.ToDateTime(date) >= DateTime.Today.Date);


}
Now you can use this method with config reference
bool isvalid=ESPHelper.Config.AuthNew("your date");