Thread,Invoke

// /调用类



using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Threading;
using System.Text;
using System.Windows.Forms;

namespace WinFormAddDataLoading
{
partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
/// <summary>
/// 设置显示信息
/// </summary>
/// <param name="message"></param>
public void SetMessage( string message)
{ this .label1.Text = message; }
/// <summary>
/// 设置ProgressBar控件的最大值
/// </summary>
/// <param name="count"></param>
public void SetMaxCount( int count)
{ this .progressBar1.Maximum = count; }
/// <summary>
/// 设置ProgressBar的value(进度)
/// </summary>
/// <param name="values"></param>
public void SetValue( int values)
{ this .progressBar1.Value = values; }

private void Form2_Load( object sender, EventArgs e)
{
/// 设置样式
this .progressBar1.Style = ProgressBarStyle.Continuous;
}
/// <summary>
/// 关闭窗体
/// </summary>
public void Closed()
{ this .Close(); }
}
public class LoadingClass
{
private Thread thread = null ;
private Form2 f = null ;
public LoadingClass()
{
f = new Form2();
thread = new Thread( new ThreadStart( delegate { f.ShowDialog(); }));
}
public void Show( string message, int max, int values)
{
f.Show();
f.SetMaxCount(max);
f.SetMessage(message);
f.SetValue(values);
f.Refresh();
}
public void ch()
{
f.Close();

try
{
thread.Abort();
}
catch { }
}
}
}




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 WinFormAddDataLoading
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private LoadingClass f = null ;
private void button1_Click( object sender, EventArgs e)
{
f = new LoadingClass();
for ( int i = 0 ; i < 100 ; i ++ )
{
f.Show( " 内容： " + i.ToString(), 100 , i);
// this.Invoke(new MethodInvoker(delegate { f.Show("内容：" + i.ToString(), 100, i); }));
Thread.Sleep( 10 );
}
f.ch();
// this.button1.Enabled = false;
// Thread thread = new Thread(new ThreadStart(run));
// thread.Start();
}
private void run()
{

for ( int i = 0 ; i < 100 ; i ++ )
{
this .Invoke( new MethodInvoker( delegate { f.Show( " 内容： " + i.ToString(), 100 , i); }));
Thread.Sleep( 10 );
}
f.ch();
// this.button1.Enabled = true;
}
}
}