its the code for progress bar thank you

hello i have problem to execute progress bar with oracel connection this is my code: Timer1.Start() Try Dim cn As New OracleConnection("Password=password;User ID=dph;Data Source=creative;Persist Security Info=True") cn.Open() cn.Close() Catch ex As Exception MsgBox("sdsqdqdq") End Try Timer1.Stop() think you

Hi, This is Surendra Gurjar, I learn from the this tutorial and it is very useful.

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;
 using System.Threading;
 namespace WindowsFormsApplication1
 {
 public partial class Form1 : Form { Thread st; public Form1() { InitializeComponent();
 }
private void Form1_Load(object sender, EventArgs e)
 {
st = new Thread(new ThreadStart(load));
 }
public void load()
 {
for (int i=0;i<=100;i=i+1)
 {
progressBar1.Increment(i);
statusStrip1.Text = progressBar1.Value.ToString() + "%omplete"; Thread.Sleep(500); }
}
private void progressBar1_Click(object sender, EventArgs e)
 {
}
 private void button1_Click(object sender, EventArgs e)
 {
st.Start();
 }
private void button2_Click(object sender, EventArgs e)
 {
 if (st.IsAlive)
{
 st.Abort();
 } } } }

Ok my freind you have made a serious mistake, you have made an illegal cross threaded manipulation, I explain, you have invoked the both progressbar1 and statusbar1 outside the thread where they have been created. As a solution to this problem you have to create a delegate that points to a method that perform the controls' modifications (progress for the progress bar and text change for the statusbar) and then invoke this delegate inside the thread method like this

 public Form1()
        {
            InitializeComponent();
           
        }
        //The thread
        Thread st;
        //The delegate instance
        Progress p;
        //The delegate class
        public delegate void Progress();

        private void Form1_Load(object sender, EventArgs e)
        {
            st = new Thread(new ThreadStart(load));
            p = new Progress(Perform);

        }
        //The method that will be pointed by  the delegate instance
        public void Perform()
        {
            for (int i = 0; i <= 100; i = i + 1)
            {
                progressBar1.Increment(i);
                statusStrip1.Text = progressBar1.Value.ToString() + "%omplete"; Thread.Sleep(10);
            }
            DialogResult dlg = MessageBox.Show("Do you want to close this window", "Do you want to exit this window", MessageBoxButtons.OKCancel);
            if (dlg == DialogResult.OK) Application.Exit();
          
        }
        //The thread method
        public void load()
        {
            Form1 form = this;
            form.Invoke(p);
        }
        //The button that triggers the thread
        private void button1_Click(object sender, EventArgs e)
        {
           st.Start();
           //To avoid thread multi invocation
           button1.Enabled = false;
        }

Thanx pal for making it currect ,well the progressbar is working fine but the stop button is not working .I know calling abort in thread is not fair ,,can u make that stop button currect ...

Hi I m Rehan Qureshi.........This code solved my big problems about the working of progress bar without experience........thank for that

Progress bar is simple, is it for web browser or just basic load of an event?

Thank u