Get a mwArray string filed value (string lenght unknown)

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if I have an mwArray which is a structure, how can I copy a string field (i dont'know lenght of the string) of this structure to a C++ string?

thank you

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Answer 1

Anjaneyulu Bairi 2024-11-1

编辑：Anjaneyulu Bairi 2024-11-1

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Hi,

You can follow below steps to access the string field from "mwArray" structure:

mwString GetFieldName(int index) : This method returns the string by passing the index of the string field in your strucutre
Convert above "mwString" to character pointer like below :

const char* strPtr = (const char*)mwStr

Now convert above character pointer to string using "string" function in C++. For example

string fieldString(strPtr); // where strPtr is your character pointer

Now, you can perform the desired operations on created string.

Refer the below documentation link on "mwArray" for more information:

I hope this helps!