MC-Basic:COMMON SHARED or DIM SHARED or DIM ... AS GENERIC GROUP/zh-hans

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缩写

格式

Common Shared <group>As Generic Group {[ ]…}

适用版本

所有版本

描述

通用组是一种旨在作为暂时或永久的引用(容器)(另一个组(实际或通用))类型的变量,。 可以在所有作用域中定义通用组,即在配置文件和终端(全局组)中,或在任务之前(静态组)之前和Program …End Program (本地组)中定义通用组。 通用组还可以定义为子程序和函数的“副参考”参数,以及函数的返回值。 通用组可以是标量或数组,阵列最多可以有10个维度。 在分配“真实”组之前,通用组才有意义(见下面的示例)。

类型

取值范围

单位

默认

使用范围

Configuration, Task or Terminal.
从4.5.17版起,全局(common shared)声明也可以从库上下文中获得。

限制

只写

例子

Common Shared XYTable as group AxisName=X_axis AxisName=Y_axis

Common Shared Scara as group axnm = a1 axnm = a2 axnm = a3 axnm = a4

Common Shared GenGroup1  As Generic Group

Common Shared GenGroupArray [5][5] Generic Group

GenGroup1 = Scara

GenGroupArray [5][5] = XYTable

参见