Welcome aboard! We are happy you are here and wish you good net-raft!
<% @Page Language="C#" %>
<!-- code section -->
<script runat="server">
private void test1(object sender, EventArgs e)
{
var ints = new int[] {1, 2, 3, 4, 5};
var result = string.Join(",", ints.Select(x => x.ToString()).ToArray());
changed_text1.InnerHtml = result;
string a = "1,2,3,4,5,6";  // 0,1,2
string b = a.Split(',')[2];
changed_text2.InnerHtml = b;
}
</script>
<html>
<head>
</head>
<body>
<form runat="server">
<input runat="server" id="button1" type="submit" value="Click" OnServerClick="test1"/>
<hr />
<h3> Results: </h3>
<span runat="server" id="changed_text1" /></br>
<span runat="server" id="changed_text2" />
</form>
</body>
</html> 
The most helpful C# solutions
detect ie C#C# Click to see more ... 4.7K 853