to kod :
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace WindowsFormsApplication1
{
public partial class edycja zdjecia : Form
{
public edycja zdjecia()
{
InitializeComponent();
pictureBox1.Image = new Bitmap(pictureBox1.Width, pictureBox1.Height);
}
private Image Img;
Point p1_niebieski;
Point p2_niebieski;
Point p1_zolty;
Point p2_zolty;
Point p1_czerwony;
Point p2_czerwony;
List<Point> p1List_niebieski = new List<Point>();
List<Point> p2List_niebieski = new List<Point>();
List<Point> p1List_zolty = new List<Point>();
List<Point> p2List_zolty = new List<Point>();
List<Point> p1List_czerwony = new List<Point>();
List<Point> p2List_czerwony = new List<Point>();
Pen p;
int kol = 0;
string zapytanie_nr_zdjecia;
System.Data.SqlServerCe.SqlCeConnection con;
System.Data.SqlServerCe.SqlCeDataAdapter da;
DataSet ds_nr_zdjecia;
private void edycja zdjecia_Load(object sender, EventArgs e)
{
con = new System.Data.SqlServerCe.SqlCeConnection();
con.ConnectionString = "Data Source=C:\\Users\\Lukasz\\Desktop\\bazazdjecia.sdf";
con.Open();
con.Close();
}
private void pictureBox1_Click_1(object sender, EventArgs e)
{
}
private void pictureBox1_MouseClick_1(object sender, MouseEventArgs e)
{
if (kol == 1)
{
if (p1_niebieski.X == 0)
{
p1_niebieski.X = e.X;
p1_niebieski.Y = e.Y;
}
else
{
p2_niebieski.X = e.X;
p2_niebieski.Y = e.Y;
p1List_niebieski.Add(p1_niebieski);
p2List_niebieski.Add(p2_niebieski);
pictureBox1.Invalidate();
p1_niebieski.X = 0;
}
}
if (kol == 2)
{
if (p1_zolty.X == 0)
{
p1_zolty.X = e.X;
p1_zolty.Y = e.Y;
}
else
{
p2_zolty.X = e.X;
p2_zolty.Y = e.Y;
p1List_zolty.Add(p1_zolty);
p2List_zolty.Add(p2_zolty);
pictureBox1.Invalidate();
p1_zolty.X = 0;
}
}
if (kol == 3)
{
if (p1_czerwony.X == 0)
{
p1_czerwony.X = e.X;
p1_czerwony.Y = e.Y;
}
else
{
p2_czerwony.X = e.X;
p2_czerwony.Y = e.Y;
p1List_czerwony.Add(p1_czerwony);
p2List_czerwony.Add(p2_czerwony);
pictureBox1.Invalidate();
p1_czerwony.X = 0;
}
}
}
private void pictureBox1_Paint_1(object sender, PaintEventArgs e)
{
if (kol == 1)
{
p = new Pen(Color.Blue, 5);
for (int x = 0; x < p1List_niebieski.Count; x++)
{
Graphics g = e.Graphics;
g.DrawLine(p, p1List_niebieski[x], p2List_niebieski[x]);
}
}
if (kol == 2)
{
p = new Pen(Color.Yellow, 5);
for (int x = 0; x < p1List_zolty.Count; x++)
{
Graphics g = e.Graphics;
g.DrawLine(p, p1List_zolty[x], p2List_zolty[x]);
}
}
if (kol == 3)
{
p = new Pen(Color.Red, 5);
for (int x = 0; x < p1List_czerwony.Count; x++)
{
Graphics g = e.Graphics;
g.DrawLine(p, p1List_czerwony[x], p2List_czerwony[x]);
}
}
if (kol == 0)
{
}
}
private void button4_Click(object sender, EventArgs e)
{
Pen p = new Pen(Color.Blue, 5);
kol = 1;
}
private void button5_Click(object sender, EventArgs e)
{
Pen p = new Pen(Color.Yellow, 5);
kol = 2;
}
private void button6_Click(object sender, EventArgs e)
{
Pen p = new Pen(Color.Red, 5);
kol = 3;
}
private void button7_Click(object sender, EventArgs e)
{
p1List_niebieski.Clear();
p2List_niebieski.Clear();
p1List_zolty.Clear();
p2List_zolty.Clear();
p1List_czerwony.Clear();
p2List_czerwony.Clear();
pictureBox1.Refresh();
}
private void pictureBox1_Click(object sender, EventArgs e)
{
pictureBox1.Refresh();
}
}
}