【单选题】【消耗次数:1】
若要获得列表框中列表项的数目,可通过访问( )来实现。
List
ListIndex
ListCount
Text
参考答案:
复制
纠错
相关题目
【单选题】 列表框中的列表项的数目可以通过以下哪个属性的值获得?
①  ListIndex
②  ListCount
③  Count
④  Index
【单选题】 不能通过()来删除列表框中的表项。
①  RemoveItem方法
②  Clear方法
③  Text属性
④  List属性
【单选题】 若要向列表框新增列表项,则可使用的方法是?
①  Add
②  Remove
③  Clear
④  AddItem
【单选题】 列表框中的列表内容是通过()属性来设置的。
①  List
②  Columns
③  Text
④  Index
【判断题】 可以通过Clear来删除列表框中的选中的项目。
①  正确
②  错误
【判断题】 Visual Basic提供了列表框控件,当列表框中的项目较多、超过了列表框的长度时,系统会自动在列表框边上加一个滚动条。
①  正确
②  错误
【判断题】 列表框Columns属性可以用来设置列表框多列显示。
①  正确
②  错误
【单选题】 若要清除列表框所有项目,则可使用的方法是()。
①  Add
②  Clear
③  AddItem
④  Remove
【单选题】 为了使drive11驱动器列表框、dir1目录路径列表框和file1文件列表框能同步协调工作,需要在()。
①  drive1的Change事件过程中加入drive1.Drive=dir1.Path,在dir1的Change事件过程中加入dir1.Path=file1.Path代码
②  drive1的Change事件过程中加入dir1.Path=drive1.Drive,在dir1的Change事件过程中加入file1.Path=dir1.Path代码
③  dir1的Change事件过程中加入dir1.Path=drive1.Drive.Drive,在file1的Click事件过程中加入file1.Path=file1.FileName代码
④  dir1的Change事件过程中加入dir1.Path=drive1.Drive,在file1的Click事件过程中加入file1.Path=dir1.Path代码
【判断题】 在窗体设计中,因为列表框占用的空间比组合框要少一些,因此列表框使用得更多一些。
①  正确
②  错误
随机题目
【单选题】 Can I send a package with some fragile______?
①  items
②  itinerary
③  t terms
④  teams
【单选题】 — Its very windy and dusty in Beijing . —Well, more trees______ every year to stop the wind and sand.
①  should plant
②  should planted
③  can planted
④  must be planted
【单选题】 Notonly______ apromise,butalsohekeptit.
①  did his parents make
②  his parents made
③  does his parents make
④  has his parents made
【单选题】 __When can I come for the repaired computers? I need them tomorrow afternoon. __They______ be ready by 12:00.
①  should
②  might
③  need
④  can
【单选题】 Little______ , but we’re flying to Beijing next weekend to celebrate his birthday.
①  does he know
②  he knows
③  knows him
④  did he know
【单选题】 Not only______ a pay increase, they want reduced hours as well.
①  the workers wanted
②  did the workers want
③  the workers want
④  do the workers want
【单选题】 —Someof the plastic bags can’t______after June 1. —Yes, people will use environmental bags instead.
①  are used
②  be used
③  be use
④  use
【单选题】 ―______? ― I’d like to send this parcel to one of my friends.
①  What are you doing here
②  What’s your name
③  Where are you from
④  How may I help you
【单选题】 Zhang Hua opened the door .There______ he had never seen before.
①  did a girl stand
②  stood a girl
③  a girl stood
④  a girl did stand
【单选题】 The service was terrible and______ the food.
①  so as to
②  so was
③  so as
④  so that