private void OnStartCrawling(object sender, EventArgs e)
{
if (CreateInput())
{
m_start_button.IsEnabled = false;
m_stop_button.IsEnabled = true;
int id = InputData.CrawlingStartId;
int?endId = InputData.CreateNullInt32(InputData.CrawlingEndId);
int?maxExCount = InputData.CreateNullInt32(InputData.CrawlingMaxExCount);
int taskCount = InputData.TaskCount;
var moed = GetCrawlingMoedValue(m_crawling_mode_picker.SelectedItem.ToString());
m_crawling = Crawling.Start(moed, maxExCount, id, endId, taskCount, new TimeSpan(0, 0, ConstInfo.CRAWLING_TIMEOUT));
m_crawling.Task.ContinueWith((t) => MainThread.BeginInvokeOnMainThread(() => InitInputView()));
}
else
{
DisplayAlert("错误", "必须输入参数", "确定");
}
}