private void ExportCSVButton_Click(object sender, RoutedEventArgs e)
{
// Check the DataTable has been imported by verifying the row count is greater than 1.
if (_csvDataTable.Rows.Count == 0)
{
MessageBox.Show("Datafile has not been imported. Please Import and update before exporting");
return;
}
// Check if there have been changes on the 'Current Count' column
var currentCountList = _dataMethods.ReturnColumnCollection <int>(_csvDataTable, _csvHeader[2]).ToList();
var isCurrentCountDifferent = _dataMethods.CompareCurrentCountsTables <int>(_csvCurrentCountsImport, currentCountList);
if (isCurrentCountDifferent)
{
MessageBox.Show("'Current Counts' items have not changed since last save. \nThe CSV file will not be saved");
return;
}
// Open Overwrite Query Window or save if file does not exist in path
if (_csvFileIO.CheckFilePath(_prefs.CSVFilePath))
{
if (_overwriteQueryWindow == null)
{
_overwriteQueryWindow = new OverwriteQueryWindow(this, _prefs.CSVFilePath);
}
_overwriteQueryWindow.Show();
}
else
{
_csvFileIO.SaveCSV(_prefs.CSVFilePath, _csvDataTable);
}
}
