When I try to insert a DataTable using
```
sheet.Cells["A1"].LoadFromDataTable(data, true);
```
if the DataTable contains a string column containing large complex data, in my case a geometry GeoJson or KML string value, then the resulting Excel file requires Excel to repair it when opening. Excel provides the following message "Repaired Records: String properties from /xl/sharedStrings.xml part (Strings)".
```
sheet.Cells["A1"].LoadFromDataTable(data, true);
```
if the DataTable contains a string column containing large complex data, in my case a geometry GeoJson or KML string value, then the resulting Excel file requires Excel to repair it when opening. Excel provides the following message "Repaired Records: String properties from /xl/sharedStrings.xml part (Strings)".