how to delete text in a string?

[nev]

i have a textbox.text = "hello"

given a start point = 2, i would like to delete the 2 'L'

my final textbox.text = "heo"

how to do this?

[Plater]

The .Remove function comes to mind:
[code]
int StartIndex = 2;
int Count = 2;
string m = "hello";
m.Remove(StartI ndex, Count);
{/code]