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TF6xxx - Connectivity · 0 次阅读

OnString

This callback method is triggered if a value of the data type STRING was found at the position of the SAX reader. The In/Out parameter value contains the value found. The SAX parsing procedure is aborted by setting the return value HRESULT to S_FALSE.

Syntax

METHOD OnString : HRESULT
VAR_IN_OUT CONSTANT
    value : STRING;
END_VAR
VAR_INPUT
    len   : UDINT;
END_VAR