textBox1.Text.Insert(…) method doesn't work

Question

I\'m facing this abnormal situation. The following code doesn\'t work properly:

        string temp = \"heythere\";
        Console.WriteLine(temp);
        temp         


        

Answer 1

Strings are immutable, they don't change in-place. Try:

string temp = "heythere";
Console.WriteLine(temp);
temp = temp.Insert(3, "hello");
Console.WriteLine(temp);