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shared variables in Visual Studio 2008

Discussion in 'C++' started by frank754, Sep 30, 2010.

  1. frank754

    frank754 New Member

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    Forgive me again, I'm a complete noobie at Visual Studio, even though I have been using PHP for years. I need this for my new job and the classes (public, private, etc) are really a bit confusing. Suppose I'm trying to make a new windows form, and I have various boxes, etc.
    I need a way to set a variable with one button/text box and have it available for another area of the program.
    Code:
     public partial class Form1 : Form
        {
            public Form1()
            {
                InitializeComponent();
                public String URL= "";
                public String Senddata = "";
    
            }
            public void textBox1_TextChanged(object sender, EventArgs e)
            {
    
            }
    
            public void button1_Click(object sender, EventArgs e)
            {
                
                URL = textBox1.Text;
                textBox2.Text = "Showing output from:  " + URL;
            }
    
            public void textBox2_TextChanged(object sender, EventArgs e)
            {
                MessageBox.Show(URL);
            }
    
    For example in the above really simple and "do nothing" script, I need to have the variable "URL" which is set in button1 click, to be available for use in textbox2.
    I've searched the web for hours and tried a bunch of things, but can't really figure out what to do. Once I get a few basics down, I'll be ready to roll.
    Thanks in advance.
     

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