求信息技术高手解答VB问题!高分求助

2025-02-24 10:10:50
推荐回答(2个)
回答1:

6 additem
7 回车
8 窗体form 图片框picturebox 框架frame
9 单击滚动条两端箭头 单击滚动块两端空白部分 拖拽滚动块
10 inputbox(a,b,c) a:提示信息 b:标题 c:默认值
默认输入数据为字符型
11一个
12 bits
13 给图片框加载图片
14 工程菜单下 部件选项
15
17 showopen 打开对话框 showsave 保存对话框 showfont 字体对话框 showcolor 颜色对话框
16 特点:1 可视化编程 2结构化程序设计语言 3事件驱动编程机制
编程方式:事件驱动编程方式
工作模式:1 设计阶段 2运行阶段 3中断模式
18 1在属性窗口中修改 2用代码的方式修改
19 (这个问题说的不是很清楚)
括号外地答案是 只装入工程文件
括号内的答案是 工程文件.vbp 工程组文件.vbg 窗体文件.frm 标准模块文件 .bas 类模块文件 .cls 资源文件 .res
20 visible 为false 则控件不可见 但可以用 即可以修改
enabled 为false 控件不可用 不能对其修改
21
22 按字母排序 按功能排序
23 redim 可以定义动态数组 可以重新定义数组元素个数
24 图片框可以作为容器控件并能支持print方法
图像框不能做容器控件 不能支持print 方法
25 工程菜单下 工程属性选项
26 1设计窗体 画控件
2 设计窗体及控件的属性
3 编写代码完成功能
27 事件 timer_time()
interval 时间间隔属性
28 index
29 函数
public function jc(n as integer) as long
dim s as long
s=1
for i=1 to n
s=s*i
next i
jc=s
endfunction
子过程
public sub jc(n as integer)
dim s as long
s=1
for i=1 to n
s=s*i
next i
print s
end sub

30
31 dim s as long
s=0
for i=1 to n
s=s+i
next i
print s
费了我半个小时 一定要给分哦

回答2:

6、列表框名.AddItem "项目名称"
7、处理按下回车键时候的事件
8、你已经举了3种了。
9、单击步进箭头和拖动滑块。
10、inputbox("提示信息","标题")。整个表达式得到一个字符串变量的输入
11、一个
12、vb使用twips坐标系,以’缇’为单位
13、加载一个图片并显示
14、工程/部件,或者CTRL+T
15、菜单名称
17、ShowOpen 显示“打开”对话框;ShowSave 显示“另存为”对话框 ;ShowColor 显示“颜色”对话框 ;ShowFont 显示“字体”对话框 ;ShowPrinter 显示“打印”或“打印选项”对话框 ;ShowHelp 调用 Windows 帮助引擎
16、VB特点:可视化程序设计;资源共享;数据库和网络功能等等
18、1、直接在控件的属性列表框里设置控件属性;2、在代码设计控件属性。
19、ctl,bas,cls等
20、可见属性可以设置空间是否显示(如果不显示当然也就不可用),而使能属性则设置控件的可用性(即是否触发控件的所对应的事件)。例如按钮变成灰色并不处理单击事件。
21、mdi多窗体有一个父窗体和多个子窗体组成,而单纯的多窗体则没有这样的关系
22、按字母序和按分类序
23、在声明数组时,不给出维数列表就是将数组声明为动态数组
24、图片框可以容纳其他控件,而图像框不可以
25、【工程属性】对话框
26、需求分析,界面设计,编码,测试,完工
27、Timer1_Timer事件,激活控件过指定时间后触发该事件。inerval属性设置触发时间,enabled属性控制计时器使能与否
28、ubound数组的最大下标,lbound数组的最小下标
29、
Dim s As Double, n As Integer
n = Int(InputBox("请输入数据", "输入"))
s = 1
For n = n To 1 Step -1
s = s * n
Next n
MsgBox s
30、才疏学浅,不知道啥是百鸡问题,不好意思!
31、
Dim s As Double, n As Long
n = Int(InputBox("请输入数据", "输入"))
s = 0
For n = n To 1 Step -1
s = s + n
Next n
MsgBox s

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