计算机名称程序，可视C＃

Question

I'm very new to Visual C# I've already made a calculator, following a tutorial.

Now, I'm trying to make a simple program, when run will bring up a box that shows what the computer name is. I have an idea on how to do it, but I'm still learning the C# syntax.

I have made the box that pops up and it says, "This Computer's Name is:" then I made a blank label, and I want to be able to change the label to the computer name using System.Environment.MachineName

Here is what I have:

private void name_TextChanged(object sender, EventArgs e)
    {
        name.Text = System.Environment.MachineName;
        //name being the name of the label
    }

Answer 1

The labels text change event doesn't fire until something changes it's text.

Instead use the Forms Load event to do it, then use that line of code you have.

Answer 2

Firstly you want to create a form load event handler, you do this by double clicking on any blank space in the form, it will take you to the code window that is where you will want to write the following statement.

The form load event is executed before the form is displayed on screen, therefore your machine name will be displayed as soon as the window is visible.

Lets assume your form is called Form1

this is what your code will look like :

namespace Machine_Name
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        // This is the form load event handler
        private void Form1_Load(object sender, EventArgs e)
        {
            yourLabel.Text = Environment.MachineName;
        }
    }
}