Question

I have to split and replace the values using C# and want to find the last occurring slash / from a string and replace the contents after the last slash / For example:

var word = “www.abc/def/ghf/ijk/default.aspx“;

should become

var word =”www.abc/def/ghf/ijk/replacement“;

The number of slashes may vary each time.

Answer 1

string word = "www.abc/def/ghf/ijk/default.aspx";
string[] words = word.Split('/');
words[words.Length -1] = "newValueHere"
word = String.Join("/", words);