/// <summary>
/// 关闭
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Cancel_Click(object sender, EventArgs e)
{
if (backgroundWorker.IsBusy)
{
updateStatus("正在取消当前操作，请稍候...");
backgroundWorker.CancelAsync();
this.Cancel.Text = "关闭";
this.Cancel.Enabled = false;
}
else if (this.Cancel.Text == "关闭")
{
//this.Dispose();
this.Close();
}
}
private void CloseButton_Click(object sender, EventArgs e)
{
try
{
CloseButton.Enabled = false;
StatusLabel.Text = "Attempting to cancel, please wait...";
MyBackgroundWorker.CancelAsync();
MyCancelled = true;
}
catch (Exception ex)
{
HandleError("Error when cancelling operation.", ex);
}
}
private void CancelButton_Click(object sender, EventArgs e)
{
MyBackgroundWorker.CancelAsync();
CancelButton.Enabled = false;
}
private void CancelButton_Click(object sender, EventArgs e)
{
//indicates to cancel the background worker.
MyBackgroundWorker.CancelAsync();
CancelButton.Enabled = false;
}