Change Form ClientSize : Form Properties « GUI Windows Forms « C# / CSharp Tutorial

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

using System;
using System.Drawing;
using System.Windows.Forms;

public class FormClientSize : Form
{
  private Button btnShow;
  private Button btnChange;
  private Label lbl;

  public FormClientSize()
  {
    BackColor = Color.LightBlue;
    ForeColor = Color.DarkBlue;
    ClientSize = new Size(350,200);
    Width = 350;
    Height = 200;

    btnShow = new Button();
    btnShow.Location = new Point(50,50);
    btnShow.Size = new Size(100,23);
    btnShow.Text = "Show";
    btnShow.Click += new System.EventHandler(btnShow_Click);
    btnShow.Parent = this;

    btnChange = new Button();
    btnChange.Location = new Point(200,50);
    btnChange.Size = new Size(100,23);
    btnChange.Text = "Change";
    btnChange.Click += new System.EventHandler(btnChange_Click);
    btnChange.Parent = this;

    lbl = new Label();
    lbl.Text = "Control Size and Location";
    lbl.Size = new Size(400,25);
    lbl.Parent = this;
  }

  static void Main() 
  {
    Application.Run(new FormClientSize());
  }

  private void btnShow_Click(object sender, EventArgs e)
  {
    Console.WriteLine("Button Bottom:" + btnShow.Bottom.ToString());
    Console.WriteLine("Button Top:" + btnShow.Top.ToString() );
    Console.WriteLine("Button Left:" + btnShow.Left.ToString() );
    Console.WriteLine("Button Right:" + btnShow.Right.ToString() );
    Console.WriteLine("Button Location:" + btnShow.Location.ToString() );
    Console.WriteLine("Button Width:" + btnShow.Width.ToString() ); 
    Console.WriteLine("Button Height:" + btnShow.Height.ToString() );
    Console.WriteLine("Button Size:" + btnShow.Size.ToString() );
    Console.WriteLine("Button ClientSize:" + btnShow.ClientSize.ToString() );
    Console.WriteLine("Form Size:" + this.Size.ToString() );
    Console.WriteLine("Form ClientSize:" + this.ClientSize.ToString());
  }

  private void btnChange_Click(object sender, EventArgs e)
  {
    this.Size = new Size(800,200);
  }
}

23.5.Form Properties
	23.5.1.	Change Form ClientSize
	23.5.2.	Form.StartPosition
	23.5.3.	Form with Maximize Box
	23.5.4.	Form without MinimizeBox and MaximizedBox
	23.5.5.	Set form background color
	23.5.6.	Set form caption
	23.5.7.	Set Form size
	23.5.8.	Set Form Height
	23.5.9.	Set Form Width
	23.5.10.	Set FormBorderStyle
	23.5.11.	Center Form to the screen
	23.5.12.	Resize redraw form: get/set Form style
	23.5.13.	Form Bounds Setting
	23.5.14.	Form Opacity setting
	23.5.15.	Use Form.DialogResult