Is there a “String.Format” that can accept named input parameters instead of index placeholders? [duplicate]

Answer 1

string interpolation is a good solution however it requires C#6.

In such case I am using StringBuilder

var sb = new StringBuilder();

sb.AppendFormat("Her name is {0} ", "Lisa");
sb.AppendFormat("and she's {0} years old", "10");
// You can add more lines

string result = sb.ToString();