private void addToTextBox(object o)
{
int ThreadId = Thread.CurrentThread.ManagedThreadId;
Debug.WriteLine(" ThreadId=" + ThreadId + ", addTotextBox.CheckAccess=" + textBox1.Dispatcher.CheckAccess());
if (textBox1.Dispatcher.CheckAccess())
{
textBox1.Text += o.ToString() + Thread.CurrentThread.ManagedThreadId + " ";
}
else
{
Delegate del = new TextBox1Delegate(addToTextBox);
this.Dispatcher.BeginInvoke(del, o);
}
}
public void CallBack(IAsyncResult asRes)
{
AsyncResult result = (AsyncResult)asRes;
CalcSampleDelegate calcSampleDel = (CalcSampleDelegate)result.AsyncDelegate;
TextBox1Delegate textDel = new TextBox1Delegate(DisplayResults);
try
{
double factor = calcSampleDel.EndInvoke(asRes);
string sampleName = (string)result.AsyncState;
textBox1.Dispatcher.Invoke(textDel, "\n" + sampleName.Remove(sampleName.LastIndexOf('.')) + "\t" + factor);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
