NOPI导出excel 有下标上标设置
//上标
HSSFFont superscript = (HSSFFont)hssfworkbook.CreateFont();
superscript.TypeOffset = NPOI.HSSF.Record.FontRecord.SS_SUPER;
//下标
HSSFFont subscript = (HSSFFont)hssfworkbook.CreateFont();
subscript.TypeOffset = NPOI.HSSF.Record.FontRecord.SS_SUB;
/// <summary>
/// 得到上下标
/// </summary>
/// <param name="txt"></param>
/// <param name="hang"></param>
/// <param name="lie"></param>
/// <param name="sheet"></param>
/// <param name="superscript"></param>
/// <param name="subscript"></param>
/// <returns></returns>
public Sheet GetSXB(string txt, int hang, int lie, Sheet sheet, HSSFFont superscript, HSSFFont subscript)
{
txt = txt.Replace("<sup>", "!").Replace("</sup>", "@").Replace("<sub>", "$").Replace("</sub>", "~");
string txts = txt.Replace("!", "").Replace("@", "").Replace("$", "").Replace("~", "");
HSSFRichTextString rich;
rich = new HSSFRichTextString(txts);
string kk = "";
List<string> list = new List<string>();
string[] ts = txt.Replace("$", "").Replace("~", "").Split('!');
for (int i = 0; i < ts.Length; i++)
{
int index = ts[i].IndexOf("@");
if (index > 0)
{
if (i == 0)
{
rich.ApplyFont(0, index, superscript);
}
else
{
int len = 0;
for (int m = 0; m < i; m++)
{
int nlen = ts[m].Length;
if (nlen > 0)
{
len += nlen - 1;
}
}
len = len + 1;
rich.ApplyFont(len, len + index, superscript);
}
}
}
txt = txt.Replace("!", "").Replace("@", "");
string[] tst = txt.Split('$');
for (int i = 0; i < tst.Length; i++)
{
int index = tst[i].IndexOf("~");
if (index > 0)
{
if (i == 0)
{
rich.ApplyFont(0, index, subscript);
}
else
{
int len = 0;
for (int m = 0; m < i; m++)
{
int nlen = tst[m].Length;
if (nlen > 0)
{
len += nlen - 1;
}
}
len = len + 1;
rich.ApplyFont(len, len + index, subscript);
}
}
}
sheet.GetRow(hang).GetCell(lie).SetCellValue(rich);