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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Invoketest
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
public void UpdateForm(string param1, string parm2)
{
this.textBox1.Text = param1 + parm2;
}
public delegate void UpdateForm_dl(string str1, string str2);
private void Calldelegate()
{
/*在Windows窗体应用程序中使用this.Invoke 在WPF应用程序中使用this.Dispatcher.Invoke*/
this.BeginInvoke(new UpdateForm_dl(UpdateForm), new object[] { "我是文本框", "haha" });
//this.Dispatcher.BeginInvoke(new UpdateForm_dl(UpdateForm), new object[] { "我是文本框", "haha" });
}
public void DoWork()
{
Calldelegate();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
Thread thread = new Thread(new ThreadStart(DoWork));
thread.Start();
}
}
}
|