Sir/Madam
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
using System.Threading;
namespace AQP_Network
{
public partial class AQP_Network: Form
{
//Operations opr = new Operations();
// System.Windows.Forms.Timer timer1 = new System.Windows.Forms.Timer();
bool editbuttonclick = false;
ThreadStart job;
Thread th;
Image background = Image.FromFile(@"G:\ieee projects\AQP-Network\123.jpg");
Image red_car = Image.FromFile(@"G:\ieee projects\AQP-Network\obj1 copy.gif");
Image red_car1 = Image.FromFile(@"G:\ieee projects\AQP-Network\fantasy_133.gif");
int x = 6, y = 146, m = 3;
int x1 = 980, y1 = 9, m1 = 3;
int count = 0, count1 = 0, count2 = 0, count3 = 0;
public AQP_Network()
{
Text = "Simple Animation";
CenterToScreen();
job = new ThreadStart(Threadjob);
th = new Thread(job);
th.Start();
ThreadStart job1 = new ThreadStart(Threadjob1);
Thread th1 = new Thread(job1);
th1.Start();
Invalidate();
//enabling double-buffering to avoid flicker
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
this.WindowState = FormWindowState.Maximized;
}
void OnPaint(Object sender, PaintEventArgs e)
{
if (count < 70)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -= 1;
m = m + 3;
}
else
{
x += 2;
y +=1;
count++;
}
}
}
if (count >= 70 && count < 145)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -= 1;
m = m + 3;
}
else
{
x += 2;
y += 2;
count++;
}
}
}
if (count >= 145&& count <250)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -=1;
m = m + 3;
}
else
{
x += 1;
y += 3;
count++;
}
}
}
if (count >= 250 && count < 310)
{
if (x < Width)
{
if (count == m)
{
x += 1;
m = m + 3;
}
else
{
x += 1;
count++;
}
}
}
if (count >= 310 && count < 455)
{
if (x < Width)
{
if (count == m)
{
y -=1;
m = m + 3;
}
else
{
y-= 1;
count++;
}
}
}
if (count >= 455 && count < 500)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -= 1;
m = m + 3;
}
else
{
x += 1;
y -= 1;
count++;
}
}
}
if (count >=500 && count <650)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -= 4;
m = m + 5;
}
else
{
x += 1;
y += 1;
count++;
}
}
}
if (count >=650 && count <809)
{
if (x < Width)
{
if (count == m)
{
y -= 1;
m = m + 3;
}
else
{
y -= 1;
count++;
}
}
}
if (count >= 809 && count <950)
{
if (x < Width)
{
if (count == m)
{
x += 1;
y -= 1;
m = m + 3;
}
else
{
x += 1;
y -= 1;
count++;
}
}
}
if (count >= 950 && count < 1300)
{
if (x < Width)
{
if (count == m)
{
x -= 1;
y+= 1;
m = m + 3;
}
else
{
x -= 1;
y+=1;
count++;
}
}
}
if (count >= 1300 && count <1610)
{
if (x < Width)
{
if (count == m)
{
y+= 1;
m = m + 3;
}
else
{
x -= 1;
count++;
}
}
}
if (count >=1610 && count<1825)
{
if (x < Width)
{
if (count == m)
{
y -= 1;
m = m + 3;
}
else
{
x -= 1;
count++;
}
}
}
if (count >= 1825)
{
x = 6; y = 146; m = 3;
count = 0;
}
Graphics g = e.Graphics;
DrawStuff(g);
Invalidate();
}
void OnPaint1(object sender, PaintEventArgs e1)
{
}
void DrawStuff(Graphics g)
{
g.DrawImage(background, 0, 0);
g.DrawImage(red_car, x, y);
Invalidate();
}
void DrawStuff1(Graphics g1)
{
g1.DrawImage(red_car1, x1, y1);
Invalidate();
}
void Threadjob()
{
Paint += new PaintEventHandler(OnPaint);
Invalidate();
}
void Threadjob1()
{
Paint+=new PaintEventHandler(AQP_Network_Paint);
// Paint += new PaintEventHandler(OnPaint1);
Invalidate();
}
private void Main_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
}
private void AQP_Network_Paint(object sender,PaintEventArgs e)
{
if (count1 < 350)
{
if (x1 < Width)
{
if (count1 == m1)
{
x1 -= 1;
y1 += 1;
m1 = m1 + 3;
count1++;
}
else
{
x1 -= 1;
y1 += 1;
count1++;
}
}
}
if (count1 >= 350 && count1 < 451)
{
if (x1 < Width)
{
if (count1 == m1)
{
x1 += 1;
y1 += 1;
m1 = m1 + 5;
count1++;
}
else
{
x1 += 1;
count1++;
}
}
}
if (count1 >= 451 && count1 < 540)
{
if (x1 < Width)
{
if (count1 == m1)
{
x1 += 1;
y1 += 1;
m1 = m1 + 5;
count1++;
}
else
{
x1 += 1;
count1++;
}
}
}
Graphics g1 = e.Graphics;
DrawStuff1(g1);
Invalidate();
}
}
}
in above program the second thread is not working properly.what mistake i have done in this???
With Regards,
Gomathi.P
Loading
Amit ChoudharyPosted Jul 28, 2010, 9:36 AM
what is your Invalidate(); function doing??
cause you have called this inside your second thread and outside the second thread.
check this it may be d culprit.
Please mark 'Do you like the answer' If it helps you.