private void OKButton_Click(object sender, RoutedEventArgs e)
{
BusyIndicator1.IsBusy = true;
BusyIndicator1.BusyContent = "Copying Estimate ...";
Int32.TryParse(txtSourceEstimateNumber.Text.Trim(), out _sourceEstimateNo);
if (_sourceEstimateNo != _destinationEstimateNo)
{
//if (_sourceEstimateNo == 0)
// _sourceEstimateNo = null;
_mrsClient.CopyEstimateCheckDifferenceCompleted += new EventHandler <CopyEstimateCheckDifferenceCompletedEventArgs>(_mrsClient_CopyEstimateCheckDifferenceCompleted);
_mrsClient.CopyEstimateCheckDifferenceAsync(_sourceEstimateNo.ToString(), _destinationEstimateNo.ToString());
}
else
{
CancelButton_Click(sender, null);
}
}