private void SearchButton_Click(object sender, EventArgs e)
{
int runFlag = 1;
if (SearchBox.Text == "")
{
ClassBackEnd.Book.Clear();
nPage = 1;
DataSheetLoad(1);
return;
}
NoResultTextBox.Hide();
AddBookButton.Hide();
ResultDataSheet.Rows.Clear();
lastState = ButtonState;
lastString = SearchBox.Text;
LoadGIFBox.Show();
if (SearchWorker.IsBusy)
{
runFlag = 0;
SearchWorker.CancelAsync();
}
if (runFlag != 0)
{
SearchWorker.RunWorkerAsync();
}
}
public virtual void CancelSearch()
{
if (SearchWorker != null)
{
SearchWorker.CancelAsync();
}
SearchWorker = null;
}
public void CancelSearch()
{
if (!CancelPending)
{
SearchWorker.CancelAsync();
CancelPending = true;
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
int runFlag = 1;
ResultDataSheet.Rows.Clear();
lastState = ButtonState;
lastString = SearchBox.Text;
LoadGIFBox.Show();
if (SearchWorker.IsBusy)
{
runFlag = 0;
SearchWorker.CancelAsync();
}
if (runFlag != 0)
{
SearchWorker.RunWorkerAsync();
}
}
private void CancelSearchButtonClick(object sender, EventArgs e)
{
SearchProgressStatusLabel.Text = "Canceling...";
CancelSearchButton.Enabled = false;
SearchWorker.CancelAsync();
}