Hi Alan,
Your solution works fine for objects having their properties as in the class
OP was asking for cloning object with modified properties.
I'm not sure what DoCopy(loMyCopy) effectively does.
Thierry Nivelet
FoxInCloud
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Le 26/06/14 12:25, Alan Bourke a écrit :
The easiest way to create a deep copy of an existing object (as opposed
to just a pointer to the original object) is to leverage the fact that
by default parameters are passed by value in Visual Foxpro. So to make
an copy:
* -- CODE START
* -- Your original object.
loMyObject = CreateObject("MyObject")
loMyObject.Property1="hello"
* -- A new instance to hold the copy.
loMyCopy = CreateObject("MyObject")
loMycopy = DoCopy(loMyCopy)
* -- Make an copy.
Function DoCopy(loObjectIn as Object)
Return loObjectIn
* -- CODE END
So then:
? loMyObject.Property1 yields "hello"
? loMyCopy.Property1 yields "hello"
loMyCopy.Property1 = "bonjour"
? loMyObject.Property1 yields "hello"
? loMyCopy.Property1 yields "bonjour"
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