c# - How to get the first element of an array

Array first
array-first.aspx

<%@ Page Language="C#" AutoEventWireup="true"%>  
  
<!DOCTYPE html>  
<script runat="server">  
    protected void Button1_Click(object sender, System.EventArgs e)  
    {
        string[] birds = new string[]
        {
            "Philippine Eagle",
            "Crane Hawk",
            "Savanna Hawk",
            "Eastern Imperial Eagle",
            "Golden Eagle"
        };

        Label1.Text = "birds array.........<br />";
        foreach(string s in birds)
        {
            Label1.Text += s + "<br />";
        }

        string firstbird = birds.First();
        string firstHawk = birds.First(x => x.EndsWith("Hawk"));

        Label1.Text += "<br />first bird of birds array: " + firstbird;
        Label1.Text += "<br />first bird of birds array which ends with 'Hawk: " + firstHawk;
    }  
</script>  
  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head id="Head1" runat="server">  
    <title>c# example - array first</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <h2 style="color:DarkBlue; font-style:italic;">  
            c# example - array first
        </h2>  
        <hr width="550" align="left" color="LightBlue" />    
        <asp:Label   
            ID="Label1"   
            runat="server"  
            Font-Size="Large"  
            >  
        </asp:Label>  
        <br /><br />
        <asp:Button   
            ID="Button1"   
            runat="server"   
            Text="array first"  
            OnClick="Button1_Click"
            Height="40"  
            Font-Bold="true"  
            />  
    </div>  
    </form>  
</body>  
</html>
More c# examples