I m not able to replace the contents,help me out!!!
protected void Button1_Click(object sender, EventArgs e)
{
string a = "11-22-33-44-55";
string [] Array;
int i;
int lnewvalue;
lnewvalue = 2;
Array = a.Split('-');
for (i = 0; i <= Array.Length - 1; i++)
{
Array[4].Replace(Array[4].ToString, lnewvalue);
}
}