| public static Separate ( StringBuilder sb, String separator ) : StringBuilder | ||
| sb | StringBuilder | 字符串构造者 |
| separator | String | 分隔符 |
| return | StringBuilder | |
public static StringBuilder Separate(this StringBuilder sb, String separator)
{
if (sb == null || String.IsNullOrEmpty(separator)) return sb;
if (sb.Length > 0) sb.Append(separator);
return sb;
}
