GridView export to excel 格式参考
mso-number-format:"\#\,\#\#0\.000" Comma with 3 dec
mso-number-format:"mm\/dd\/yy" Date7
mso-number-format:"mmmm\ d\,\ yyyy" Date9
mso-number-format:"m\/d\/yy\ h\:mm\ AM\/PM" D -T AMPM
mso-number-format:"Short Date" 01/03/1998
mso-number-format:"Medium Date" 01-mar-98
mso-number-format:"d\-mmm\-yyyy" 01-mar-1998
mso-number-format:"Short Time" 5:16
mso-number-format:"Medium Time" 5:16 am
mso-number-format:"Long Time" 5:16:21:00
mso-number-format:"Percent" Percent - two decimals
mso-number-format:"0%" Percent - no decimals
mso-number-format:"0\.E+00" Scientific Notation
mso-number-format:"\@" Text
mso-number-format:"\#\ ???\/???" Fractions - up to 3 digits (312/943)
mso-number-format:"\0022£\0022\#\,\#\#0\.00" £12.76
mso-number-format:"\#\,\#\#0\.00_ \;\[Red\]\-\#\,\#\#0\.00\ " 2 decimals, negative numbers in red and signed
(1.56 -1.56)
在导出时，设定格式
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
string s = e.Row.Cells[2].Text;
if (s == "0.16")
{
e.Row.Cells[2].BackColor = System.Drawing.Color.FromName("#99cc00");
e.Row.Cells[3].Attributes.Add("style", @"mso-number-format:'\@';text-align:right;");
}
if (s == "0.2")
{
e.Row.Cells[2].BackColor = System.Drawing.Color.FromName("#99ccff");
}
}
}