private void DataGrid_SizeChanged(object sender, EventArgs e)
{
if (null == LogViewModel)
{
return;
}
if (LogViewModel.IsReading)
{
return;
}
double dataGridActualHeight = Lines.ActualHeight;
double rowHeight = Lines.RowHeight * Lines.Items.Count;
if (dataGridActualHeight < rowHeight)
{
return;
}
LogViewModel.ExpandingView = true;
long startingByteForNewRead = LogViewModel.LastLineEndingByte;
LogViewModel.ContinueReadFromByteLocation(startingByteForNewRead, FindByteLocationActorMessages.SearchDirection.Backward, 1);
}