Hello,
when I am pasting "13-1.1" into a cell, it sets the cell to " 36904".
Cell formats I tried:
sheet.Cells[row, columnIndex.Index].SetFormat(new CellValueFormat("@"));
sheet.Cells[row, columnIndex.Index].SetFormat(CellValueFormat.GeneralFormat);
Could you try to reproduce it and tell me, if its a bug?
Jannik