| public static EnsureEnd ( String str, String end ) : String | ||
| str | String | 字符串 |
| end | String | |
| return | String | |
public static String EnsureEnd(this String str, String end)
{
if (String.IsNullOrEmpty(end)) return str;
if (String.IsNullOrEmpty(str)) return end;
if (str.EndsWith(end, StringComparison.OrdinalIgnoreCase)) return str;
return str + end;
}
