Get input value from TextBox and display it vis a messagebox : TextBox « GUI Windows Forms « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. GUI Windows Forms
3. TextBox

using System;
using System.Windows.Forms;

class GetValueFromTextBox : Form
{
    private Label label1;
    private TextBox textBox1;
    private Button button1;

    public GetValueFromTextBox() 
    {
        this.label1 = new Label();
        this.textBox1 = new TextBox();
        this.button1 = new Button();

        this.SuspendLayout();

        this.label1.Location = new System.Drawing.Point(16, 36);
        this.label1.Name = "label1";
        this.label1.Size = new System.Drawing.Size(128, 16);
        this.label1.TabIndex = 0;
        this.label1.Text = "Please enter your name:";

        this.textBox1.Location = new System.Drawing.Point(152, 32);
        this.textBox1.Name = "textBox1";
        this.textBox1.TabIndex = 1;
        this.textBox1.Text = "";

        this.button1.Location = new System.Drawing.Point(109, 80);
        this.button1.Name = "button1";
        this.button1.TabIndex = 2;
        this.button1.Text = "Enter";
        this.button1.Click += new System.EventHandler(this.button1_Click);

        this.ClientSize = new System.Drawing.Size(292, 126);
        this.Controls.Add(this.button1);
        this.Controls.Add(this.textBox1);
        this.Controls.Add(this.label1);
        this.Name = "form1";
        this.Text = "";

        this.ResumeLayout(false);    
    }

    private void button1_Click(object sender, System.EventArgs e)
    {
        Console.WriteLine(textBox1.Text);

        MessageBox.Show(textBox1.Text);
    }

    [STAThread]
    public static void Main() 
    {
        Application.EnableVisualStyles();
        Application.Run(new GetValueFromTextBox());
    }
}

23.17.TextBox
	23.17.1.	Get input value from TextBox and display it vis a messagebox
	23.17.2.	TextBox key pressed event
	23.17.3.	TextBox Modified and TextChanged
	23.17.4.	TextBox: Multiline and BorderStyle
	23.17.5.	TextBox Keyevent hander
	23.17.6.	TextBox cancel event
	23.17.7.	Count lines in the TextBox and read text in TextBox line by line
	23.17.8.	TextBox selection
	23.17.9.	TextBox validation
	23.17.10.	Add ContextMenu to TextBox
	23.17.11.	Use Regular Expression to Check the input for a TextBox
	23.17.12.	Multiline TextBox
	23.17.13.	Simple Editor