String Interpolation vs StringBuilder.AppendFormat

[Gayan19911212]

I would like to know the best practise behind concatenating strings and make sure memory would be used sufficiently and compute fast.

I have a loop that would bind number of string and Append into a string builder object (Don'b confused with variable names as it is an example)

StringBuilder strObj = new StringBuilder();

foreach (object obj in objArray)
{
strObj.AppendFormat("Value {0}{1} in {2} in {3}.", obj.A, obj.B, obj.C, obj.D).AppendLine();
}

I would like to know above way is better or will there be another way to implement more efficiently? Or could I include interpolation into StringBuilder? because I was suggested to use string interpolation instead

Thanks in advance

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