GUID_TO_REGSTRING

 

GUID_TO_REGSTRING 1:

This function converts a structured GUID variable into a registry GUID string variable (enclosed in curly brackets).

FUNCTION GUID_TO_REGSTRING : STRING(38)

VAR_INPUT

VAR_INPUT
    in      : GUID;
END_VAR

 

Return value

Meaning

'{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}'

No error (‘x’ is a hexadecimal half-byte)

'{00000000-0000-0000-0000-000000000000}'

No error, GUID has the initial value (all bytes are zero)

Requirements

Development environment

Target system type

PLC libraries to include

TwinCAT v2.11.0 Build >=2248

PC or CX (x86, ARM)

TcUtilities.Lib