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MortenJeppe

Guest

help me c#

i have problems with variables (im new in c#)

what is there wrong with this code?

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms;  namespace eeforum {     public partial class Form1 : Form     {         public Form1()         {             InitializeComponent();         }          private void button1_Click(object sender, EventArgs e)         {             int v = 1;             v = v + 1; //this work         }          private void button2_Click(object sender, EventArgs e)         {             v = v + 1;     //but not this.  how do i this??         }     } }

plz help me

Watashii

Guest

Re: help me c#

You're trying to access a variable that is outside of the current scope.

Zumza

Member

From: root

Joined: 2015-02-17

Posts: 4,658

Re: help me c#

I fixed the code

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms;  namespace eeforum {     public partial class Form1 : Form     {         public Form1()         {             InitializeComponent();         }         int v=1; //to work in all program should be here         private void button1_Click(object sender, EventArgs e)         {            v++;         }          private void button2_Click(object sender, EventArgs e)         {             v++;         }     } } //if I press both buttons once result will be v=3;

or

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms;  namespace eeforum {     public partial class Form1 : Form     {         public Form1()         {             InitializeComponent();         }         private void button1_Click(object sender, EventArgs e)         {            int=1 //to work only here            v++;         }          private void button2_Click(object sender, EventArgs e)         {             int=1 //to work only here             v++;         }     } } //if you press buttons results always be the same v=2;

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MortenJeppe

Guest

Re: help me c#

thanks for helping me   :):):):):):):)

Last edited by MortenJeppe (Aug 11 2012 6:47:46 am)

soccerfreak006

Guest

Re: help me c#

I don't know much about C#, but i know some C, C++ and VB. But good luck with whatever you are making.

MortenJeppe

Guest

Re: help me c#

thank ^   (im trying to make a game)

Watashii

Guest

Re: help me c#

Is it a game about pressing two buttons that does exactly the same thing?

Tako

Member

From: Memphis, Tennessee, USA

Joined: 2015-08-10

Posts: 6,663

Website

Re: help me c#

Is it a game about pressing two buttons that does exactly the same thing?

Everyone has their own genre!

Kidding; he's probably working out basic GUI. There are a million uses for a button that adds one to the total.

Also, like Zumza said, I'd use `v++;`. Much simpler.

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Yeah, well, you know that's just like, uh, your opinion, man.

MortenJeppe

Guest

Re: help me c#

Is it a game about pressing two buttons that does exactly the same thing?

no it was just an example XD

Cyral

Member

From: United States

Joined: 2015-02-15

Posts: 2,269

Re: help me c#

Is this bot related?

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Player Since 2011. I used to make bots and stuff.

MortenJeppe

Guest

Re: help me c#

Is this bot related?

no why?