In Excel VBA, when you declare a variable as a global variable you can use it in any procedure in any module.As the name suggests, a variable declared using “Global” means, its availability is everywhere. So, if you have a global variable in the “module1” and now you want to use...
1、首先是打开excel软件。2、然后打开VBA编程接口。3、接下来是定义执行功能。4、然后介绍局部变量的定义，定义为[dim variable as type]。5、然后定义私有变量，定义方式为[private variable as type]。6、然后定义公共变量，定义方法[public variable as type]。7、最后，定义静态变量，例如[static variable as 正...
要创建公共级变量,可以用Public语句,具体语法如下: Public variablename As datatype 要创建公共级常量,具体语法如下: Public const CONSTANAME datatype = value 公共级变量或常量必须在模块顶部的“通用声明”区域中定义。 4.7 小结 本课的重点是变量和常量。在本课中你学会了如何创建变量来保存非静态的数据。我们...
Public Type db_attribute db_dev_sum As Integer '设备数量 End Type Public Type copy_clc_addr isNone As Boolean startNum As Integer endNum As Integer copyNum As Integer End Type 'public variable Public get_item_all_dev(50) As db_attribute '全部设备信息 Public db_index As Integer '全部设...
String: The String data type can hold two types of string values, i.e., fixed and variable-length strings. Boolean: The Boolean data type is used when the expected output is either TRUE or FALSE. Object: The Object data types include products of Microsoft. Examples of Excel objects include...
使用Public语句声明的变量可用于所有应用程序中所有模块中的所有过程,除非Option Private Module有效;在这种情况下,变量仅在它们所在的项目中是公共的。 ThePublicstatement can't be used in a class module to declare a fixed-length string variable.
10、utbox(输入学生的人数:)ReDimPreservei考试成绩(i数量)Fori=1toi人数i考试成绩(i)=inputbox(输入考试成绩&i)Next5.7使用常量constS销项税率AsLong=0.17通常常量声明时用全大写字母以区分变量.5.8公共级变量/常量变:PublicvariablenameAsdatatype常:PublicconstCONSTANAMEdatatype=value5.9作用域1某一过程顶部:局...
python class类中公用变量pythonpublic变量 Python类中的变量有类变量和实例变量之分。类变量:变量绑定在类上,同一个类之间的共享变量,类比于Java中的静态变量static公有变量定义 Java 的定义方式class Test{publicstatic class_variable = "123" } class Test{publicstatic class_variable = "123" }Py ...
IsArray(variablename) 判断指定的输入变量是否是数组变量 数返回一个布尔值 B. Erase 函数 Erase ArrayName 固定数值数组,数组中的每个元素重置为零 固定字符串数组,数组中的每个元素被重置为零长度 "" 对象数组,数组中的每个元素被重置为特殊值 Nothing 10. 数组的最大最小索引号 UBound 和 LBound 函数分别可...
VBA (Visual Basic for Applications) is the programming language of Excel. If you're an Excel VBA beginner, these 16 chapters are a great way to start. Excel VBA is easy and fun! With Excel VBA you can automate tasks in Excel by writing so-called macros.