C#_그림판 만들기
namespace Project04_03_1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
this.Refresh();
}
private void button2_Click(object sender, EventArgs e)
{
pen = new Pen(Color.Red, 10);
}
private void button3_Click(object sender, EventArgs e)
{
pen = new Pen(Color.Yellow, 10);
}
private void button1_MouseDown(object sender, MouseEventArgs e)
{
}
private void Form1_Load(object sender, EventArgs e)
{
}
int x1, y1, x2, y2;
Pen pen = new Pen(Color.Black, 10);
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
x1 = e.X;
y1 = e.Y;
}
private void Form1_MouseUp(object sender, MouseEventArgs e)
{
x2 = e.X;
y2 = e.Y;
Graphics g = CreateGraphics();
g.DrawLine(pen, x1, y1, x2, y2);
}
private void button4_Click(object sender, EventArgs e)
{
pen = new Pen(Color.Blue, 10);
}
private void button6_Click(object sender, EventArgs e)
{
pen = new Pen(pen.Color, 15);
}
private void button7_Click(object sender, EventArgs e)
{
pen = new Pen(pen.Color, 25);
}
private void btn_size5_Click(object sender, EventArgs e)
{
pen = new Pen(pen.Color, 5);
}
/*private void Form1_SizeChanged(object sender, EventArgs e)
{
}*/
}
}