private void Exec_callback(System.IAsyncResult ar)
{
this.WriteLine("Exec_callback: before cast");
object[] array = (object[])ar.AsyncState;
TestThread dlg2 = (TestThread)array[0];
string c = (string)array[1];
try{
this.WriteLine("Exec_callback: before EndInvoke");
dlg2.EndInvoke(ar);
this.WriteLine("Exec_callback: after EndInvoke");
}catch (System.Exception e) {
//DEBUG:
this.WriteLine("caught Error Invoke:" + e.GetType().ToString() + "\n\t" + e.Message);
ErrorView view = new ErrorView();
view.AddException(e);
view.ShowDialog();
}
//--実行権の返上
this.WriteLine("Return");
this.completed = true;
}