Question

c#npoi怎么给合并后的单元格赋值

Answer 1

你是用setCellValue()方法赋值的吗？
HSSFRow row = sheet.CreateRow(0);
HSSFCell cell = row.CreateCell(0);
cell.SetCellValue("Merge Test");
HSSFCellStyle style = hssfworkbook.CreateCellStyle();
style.Alignment = HSSFCellStyle.ALIGN_CENTER;
HSSFFont font = hssfworkbook.CreateFont();
font.FontHeight = 20*20;
style.SetFont(font);
cell.CellStyle = style;