등급:C\#의뢰 를 통 해 UI 업데이트(비동기 로 딩)

5900 단어 비동기 로드
  :http://blog.csdn.net/gongzhe2011/article/details/27351853

using
System.Windows.Forms; using System.Threading; using System; namespace Threaddemo1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } delegate void aa(string s);// private void Form1_Load(object sender, EventArgs e) { Thread newthread = new Thread(new ThreadStart(ttread)); newthread.Start(); } void ttread() { pri("77"); } private delegate void ProgressBarShow(int i); private void pri(string p) { bool name = richTextBox1.InvokeRequired; //MessageBox.Show(name.ToString()); if (!richTextBox1.InvokeRequired)// , , if(!InvokeRequired) { Loadthread(); } else { // MessageBox.Show(" "); aa a1 = new aa(pri); Invoke(a1, new object[] { p });// } } private void Loadthread() { string s = string.Empty; for (int b = 0; b < 10000; b++) { this.ShowPro(b); s += b.ToString(); } //MessageBox.Show(" "); LoadRichebox(s); } void send() { Thread.CurrentThread.Abort(); } private void LoadRichebox(string s) { richTextBox1.Text = s; } private void ShowPro(int value) { if (this.InvokeRequired) { this.Invoke(new ProgressBarShow(ShowPro), value); } else { this.progressBar1.Value = value; this.label1.Text = value + "% Processing..."; } } } }

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