//</snippet3>
// The following code example demonstrates the Clear method.
// This example is designed to be used with Windows Forms.
// Create a form that contains a Button named Button4.
// Paste the code into the form and associate
// the Button4_Click method with the button's Click event.
//<snippet4>
private void Button4_Click(System.Object sender, System.EventArgs e)
{
Graphics buttonGraphics = Button4.CreateGraphics();
buttonGraphics.Clear(Button4.BackColor);
buttonGraphics.Dispose();
}
//</snippet2>
// The following code example demonstrates how to create a pen
// and set its DashStyle property.
// This example is designed to be used with Windows Forms. Create
// a form that contains a Button named Button3. Paste the code into the
// form and associate the Button3_Click method with the button's
// Click event.
//<snippet3>
private void Button3_Click(System.Object sender, System.EventArgs e)
{
Graphics buttonGraphics = Button3.CreateGraphics();
Pen myPen = new Pen(Color.ForestGreen, 4.0F);
myPen.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDotDot;
Rectangle theRectangle = Button3.ClientRectangle;
theRectangle.Inflate(-2, -2);
buttonGraphics.DrawRectangle(myPen, theRectangle);
buttonGraphics.Dispose();
myPen.Dispose();
}
private void resizeButton(Button button)
{
Graphics g = button.CreateGraphics();
try
{
Point p = button.Location;
int width = button.Width;
SizeF size = g.MeasureString(button.Text, button.Font);
button.Width = (int)Math.Ceiling(size.Width) + 20;
if ((button.Anchor & AnchorStyles.Right) == AnchorStyles.Right)
{
button.Left = p.X - (button.Width - width);
}
}
finally
{
g.Dispose();
}
}
// Makes a button with the specified text
internal static Button MakeButton(String text)
{
Button b = new Button();
Graphics g = b.CreateGraphics();
SizeF size = g.MeasureString(text, b.Font);
b.Height = BUTTON_HEIGHT;
int proposedWidth = (int)(size.Width + BUTTON_WIDTH_PAD);
if (b.Width < proposedWidth)
b.Width = proposedWidth;
b.Text = text;
g.Dispose();
return b;
}
