如何获取给定数据之间的记录总数

问题描述

我有一些字符串值，如B162，B161，B160，B159，B158

i have some string value like B162,B161,B160,B159,B158

and i define
string test1 = B159;
string test2= B162;

than how to get all numbers between Test1 nad test2

和按钮活动是

and button event is

protected void ExportBulkSql(object sender, DirectEventArgs e)
       {
           string buildFrom = B159;
           string buildTo = B162;
       }

怎样才能获得buildFrom nad buildTo之间的所有数字而不用数组

这里我不想使用数组

how can i get all numbers between buildFrom nad buildTo without array
Here i do not want to use array

推荐答案

String buidfrom=B159;
String buildto=B162;
String buildfrmno=buildfrom.Remove(0,1);
String buildtono=buildto.Remove(0,1);

Int bfrm=int.parse(buildfrmno.Text);
Int bto=int.parse(buidto.Text);
int diff=bto-bfrm;
string btwn="";
for(int i=1;i<=diff;i++)
{
btwn="B"+(bfrm+1)+",";
}

总记录数= diff + 2;

Btwn = B160，B161，

Total number of records=diff+2;
Btwn=B160,B161,

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