VBScript Reference Manual for InduSoft Web Studio

InduSoft Web Studio VBScript Reference Manual
The And operator also performs a bitwise comparison of identically positioned bits in two numeric
expressions and sets the corresponding bit in result according to the following table:
If bit in expression1 is And bit in expression2 is Then result is
0 0 0
0 1 0
1 0 0
1 1 1
Example: Dim pump_on
Dim valve_closed
If ( (pump_on = True) And (valve_closed = True)) then pump_on = False
Example a = 5 ‘ a = 5 (bits 0000 0000 0000 0101)
b = 4 ‘ b = 4 (bits 0000 0000 0000 0100)
c = a And b ‘ c = 4 (bitwise AND operation)
Assignment Operator (=)
Description Used to assign a value to a variable or a property.
Usage variable = value
Arguments variable
Any variable or writable property.
value
Any numeric or string literal, constant or expression.
Remarks The name on the left side of the equal sign can be a simple scalar variable or an element of an
array. Properties on the left side of the equal sign can only be those properties that are writeable
at runtime.
See also Comparison Operator, Set Statement
Example: a = 5
b = 6
c = a + b ‘ Variable c is now 11
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