using System;
using System.Drawing;
using System.Windows.Forms;
class BitmapButtons: Form
{
int cxBtn, cyBtn, dxBtn;
Button btnLarger, btnSmaller;
public static void Main()
{
Application.Run(new BitmapButtons());
}
public BitmapButtons()
{
ResizeRedraw = true;
dxBtn = Font.Height;
btnLarger = new Button();
btnLarger.Parent = this;
btnLarger.Image = new Bitmap(GetType(), "LargerButton.bmp") ;
cxBtn = btnLarger.Image.Width + 8;
cyBtn = btnLarger.Image.Height + 8;
btnLarger.Size = new Size(cxBtn, cyBtn);
btnLarger.Click += new EventHandler(ButtonLargerOnClick);
btnSmaller = new Button();
btnSmaller.Parent = this;
btnSmaller.Image = new Bitmap(GetType(), "SmallerButton.bmp");
btnSmaller.Size = new Size(cxBtn, cyBtn);
btnSmaller.Click += new EventHandler(ButtonSmallerOnClick);
OnResize(EventArgs.Empty);
}
protected override void OnResize(EventArgs ea)
{
base.OnResize(ea);
btnLarger.Location = new Point(ClientSize.Width / 2 - cxBtn - dxBtn / 2,
(ClientSize.Height - cyBtn) / 2);
btnSmaller.Location = new Point(ClientSize.Width / 2 + dxBtn / 2,
(ClientSize.Height - cyBtn) / 2);
}
void ButtonLargerOnClick(object obj, EventArgs ea)
{
Left = 50;
Top = 50;
Width = 50;
Height = 50;
}
void ButtonSmallerOnClick(object obj, EventArgs ea)
{
Left = 200;
Top = 200;
Width = 20;
Height = 20;
}
}
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