1 string[] str =
new string[] {
"111",
"112" };
2 string temp =
"";
3 int i =
0;
4 foreach (
string docnum
in str)
5 {
6 if (i == str.Length -
1)
7 {
8 temp = temp +
"" + docnum.Replace(
"'",
"") +
"";
9 }
10 else
11 {
12 temp = temp +
"" + docnum.Replace(
"'",
"") +
",";
13 }
14 i++
;
15 }
这段代码的主要作用是将一个String[]合并到String中，用于多个数同时传入SQL。如果换成下面的一行代码是否优雅一些呢?
string temp = String.Join(
",", docNums).Replace(
"'",
"");
转载于:https://www.cnblogs.com/wonder223/p/3598486.html
