HTC VR C#开发中,()命名空间是必须的
A: using System.Collections;
B: using System.Collections.Generic;
C: using Valve.VR;
D: using UnityEngine.UI;
A: using System.Collections;
B: using System.Collections.Generic;
C: using Valve.VR;
D: using UnityEngine.UI;
举一反三
- using Valve.VR;//有关HTC VIVE VR脚本,一定要有这个命名空间
- 使用SQL数据库需要引入命名空间( )。 A: using System B: using System.Data.OleDb C: System.Data.SqlClient D: using System.Data
- 在C#中,引用命名空间System的正确语句是()。 A: using System B: # import 〈System〉 C: uses System D: # include 〈System〉
- In user-managed backup and recover procedures, how are data files backed up? () A: Using SQL commands. B: Using SQL*Plus commands. C: Using operating system commands. D: Using Recover Manager commands.
- List所属命名空间() A: System B: System.Collections C: System.Collections.Generic D: Enagine