Tạo ứng dụng dựa trên Windows

using System.Windows.Forms;

public class WelcomeForm : Form {

private Label label1;
private TextBox textBox1;
private Button button1;

public WelcomeForm() {

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 = “Microsoft .NET Framework”;

this.ResumeLayout(false);
}

public static void Main() {

Application.Run(new WelcomeForm());
}

private void button1_Click(object sender, System.EventArgs e) {

System.Console.WriteLine(“User entered: ” + textBox1.Text);

MessageBox.Show(“Welcome to Microsoft .NET Framework, “
+ textBox1.Text, “Microsoft .NET Framework”);
}
}
Code của các giải pháp lập trình C#