The c background thread accesses the foreground control and displays an example of the information
- 2020-06-15 10:05:36
- OfStack
// Set to background thread
Thread th = new Thread(delegate() {
append();
});
th.IsBackground = true;
th.Start();
// in append Method to call the foreground control
public void append(){
// ... The business process
this.Invoke(new flushMessage(showMessage), new object[] { row["Code"].ToString(), res });
}
// entrust flushMessage And methods showMessage The signature must be 1 to
private delegate void flushMessage(String id, String res);
private void showMessage(String id,String res)
{
if (res == "true")
{
txtMsg.Text += "\t\t\t\t" + id + "\t\t\t\t Import success \r\n";
}
else
{
txtMsg.Text += "\t\t\t\t" + id + "\t\t\t\t\t Import failure \r\n";
}
}