这显然是行不通的。
BigInteger Total = 1000000000000000000000000000000000000000000000000000022234235423534543;
BigInteger Actual = 83450348250384508349058934085;
string Percent = ((Decimal)100.0/Total*Actual).ToString()+"%";
问题是,我如何得到我的精确百分比?
目前我用..
string sTotal = (task.End - task.Start).ToString();
BigInteger current = task.End;
string sCurrent = (task.End-current).ToString().PadLeft(sTotal.Length, '0');
Int32 maxLength = sCurrent.Length;
if (maxLength > Int64.MaxValue.ToString().Length - 1)
maxLength = Int64.MaxValue.ToString().Length - 1;
UInt64 currentI = Convert.ToUInt64(sCurrent.Substring(0, maxLength));
UInt64 totalI = Convert.ToUInt64(sTotal.Substring(0, maxLength));
Percent = (Decimal)100.0 / totalI
* currentI;
你能提出更好的建议吗?