Код: Выделить всё
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace lab5_2
{
public partial class Form1 : Form
{
Pen myPen;
System.Drawing.Graphics graphicsobj;
Color myColor;
RadioButton cs = new RadioButton();
public Form1()
{
InitializeComponent();
graphicsobj = this.CreateGraphics();
}
private void radioButton4_CheckedChanged(object sender, EventArgs e)
{
myPen = new Pen(System.Drawing. Black, 5);
}
private void chooseColor()
{
if (radioButton4.Checked == true)
{
if (radioButton1.Checked == true)
{
cs.Click += new EventHandler(radioButton1_CheckedChanged);
}
if (radioButton2.Checked == true)
{
cs.Click += new EventHandler(radioButton2_CheckedChanged);
}
if (radioButton3.Checked == true)
{
cs.Click += new EventHandler(radioButton3_CheckedChanged);
}
}
}
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
myPen.Color = System.Drawing.Color.Green;
}
private void radioButton6_CheckedChanged(object sender, EventArgs e)
{
graphicsobj.DrawLine(myPen, 20, 20, 210, 200);
}
private void radioButton7_CheckedChanged(object sender, EventArgs e)
{
}
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
myPen.Color = System.Drawing.Color.Blue;
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
myPen.Color = System.Drawing.Color.Blue;
}
}
}