NavigateBackIsAvailable Function

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Introduction

Returns a BOOL value indicating whether the function NavigateBack() is available.

Informal or Formal Syntax:

NavigateBackIsAvailable()

Parameters

None.

Return Value

TRUE if the function NavigateBack() is available.

FALSE if the function NavigateBack() is not available.

Further Information

Operator Actions

To learn where you can use this function.

IEC 61131-3 Expressions

To learn about the different types of expression to use as function parameters.

Glossary

For the meaning of terms used in Fernhill SCADA.