radSpreadSheet1.ActiveWorksheet.Cells[0, 0].SetValue(@"Blocked flow; potential increase in level in  (BLANK); potential to overfill equipment; potential spill or overflow to (BLANK) 
Blocked flow; potential increase in level in  (BLANK); 
potential to overfill equipment; potential spill or overflow to(BLANK)");
radSpreadSheet1.ActiveWorksheet.Columns[0].SetWidth(new ColumnWidth(300, true));
Worksheet worksheet = radSpreadSheet1.ActiveWorksheet as Worksheet;
CellStyle cellStyle = worksheet.Workbook.Styles.Add("Wrap Style", CellStyleCategory.Custom);
cellStyle.IsWrapped = true;
CellRange cr = new CellRange(0, 0, 10, 10);
worksheet.Cells[cr].SetStyleName("Wrap Style");