How to replace string.empty to “0”

Question

Just like the title says.

I\'ve tried doing str.Replace(\"\",\"0\"); but it gave me error because oldValue has zero length.

Is it possi

Answer 1

Try This...

public string Method1()
{
      string retString = string.Empty;
      //Do Something
      return string.IsNullOrEmpty(retString)?"0":retString;
}