hasUnsavedChanges

Determine whether connected data source has unsaved data in memory

Since R2024a

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    Syntax

    hasUnsavedChanges(connectionObj)

    Description

    hasUnsavedChanges(connectionObj) returns 1 (true) if the connected data source connectionObj has unsaved data in memory, and 0 (false) otherwise.

    example

    Examples

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    dd = Simulink.data.connect("myDictionary.sldd");
dd.x = dd.x + 2;
dirty = hasUnsavedChanges(dd)
    dirty = 

logical
    1

    Input Arguments

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    Connection to data source, specified as a Simulink.data.DataConnection object.

    Version History

    Introduced in R2024a

    See Also

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    Topics