Login system

I am done my login system in c#. But i only can logged in successfully in my own computer which the sql server also installed on my own computer.
After that, i copy my application to other pc to try log in. But failed to log in although log in with correct username and password..
Anyone can help me?

Change the host name from localhost

xD If that happened you don't deserve a login system.

But seriously I'd recommend running a php script, That way everything is done on a server.

Originally Posted by Silent

Change the host name from localhost

xD If that happened you don't deserve a login system.

But seriously I'd recommend running a php script, That way everything is done on a server.

How to change the host name from localhost

Originally Posted by darkersideXxX

How to change the host name from localhost

I was saying that as a joke.... But if you don't know how to change the host your connecting to, you definitely should be reading a book on the extreme basics to programming in any language.

You'll need to host the database online, or make it so your user can connect to it somehow.

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Originally Posted by Silent

Change the host name from localhost

xD If that happened you don't deserve a login system.

But seriously I'd recommend running a php script, That way everything is done on a server.

You can also run C# on a server. I find it easier to make web applications in C# rather than PHP.

Originally Posted by NotCarlsson

You'll need to host the database online, or make it so your user can connect to it somehow.

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You can also run C# on a server. I find it easier to make web applications in C# rather than PHP.

php is faster then .NET And easier

Originally Posted by Silent

php is faster then .NET And easier

It's all down to personal peference I believe.

Username and password in .Net app ;?
It is quite easy to decompile it

I use .php responses

It is much safer because all login data stays on your server instead someone s pc.

Originally Posted by Zaczero

Username and password in .Net app ;?
It is quite easy to decompile it

I use .php responses

It is much safer because all login data stays on your server instead someone s pc.

Sure, the application would be easy to decompile but obvisoly you would not store sensetive data in your program.
You would hash the passwrod in the database, and just use and webAPI to communicate.

Just take a look at this https://msdn.microsoft.com/en-us/library/ms178329.aspx

Working with asp.net and entityframe work is a dream.

All i did were making a drop box database. :-)
easy to crack, but works perfectly, just search on youtube if you're interested. i made a tutorial.

Originally Posted by darkersideXxX

I am done my login system in c#. But i only can logged in successfully in my own computer which the sql server also installed on my own computer.
After that, i copy my application to other pc to try log in. But failed to log in although log in with correct username and password..
Anyone can help me?

You could try to get your sql in an online server instead of a localhost. Then simply change the path and it should be fine.

Originally Posted by deep

You could try to get your sql in an online server instead of a localhost. Then simply change the path and it should be fine.

Or use php scripts and make it A LOT more secure.

Originally Posted by deep

You could try to get your sql in an online server instead of a localhost. Then simply change the path and it should be fine.

That would work, but that's also how you get your database or the entire server compromised or even stolen.

Originally Posted by Silent

Or use php scripts and make it A LOT more secure.

OR just ASP.net and just make an API

Originally Posted by Silent

Or use php scripts and make it A LOT more secure.

I usually write servers with Tcp handlers, encrypt sensitive data and use some local server instead of a SQL server, NoSQL is also great idk how secure tho

Login system

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