Peripheral Devices
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9836 3521 01
8.14.11.3 Exists
Description
: Checks if a specific Channel object exists in the collection either by position or by the Name
property of a Channel object.
Return type
: A
Boolean
value. True if the object exists, else False.
Syntax
:
object
.
Exists
(
IndexKey
)
Obj./Arg.
Type
Dir
Description
object
Channels
The Channels object to operate on.
IndexKey
Variant
In
An expression that specifies the position of a member of the
collection.
If a numeric expression,
IndexKey
must be a number from 1
to the value of the collection's
Count
property.
If a string expression,
IndexKey
must correspond to the
Name
property of a Channel object.
Содержание PowerMACS 4000
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Страница 46: ...System Architecture 46 9836 3521 01...
Страница 127: ...Set Up and Maintenance 9836 3521 01 127 See chapter Station Set Up for a description of the parameters...
Страница 267: ...Tightening 9836 3521 01 267...
Страница 400: ...Tightening 400 9836 3521 01...
Страница 422: ...Peripheral Devices 422 9836 3521 01 When connected to a system the form will show show the signal values in realtime...
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Страница 664: ...References 664 9836 3521 01...
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