c# - How to convert a Dictionary to a list

Dictionary to list
dictionary-to-list.aspx

<%@ Page Language="C#" AutoEventWireup="true"%>
  
<!DOCTYPE html>    
<script runat="server">  
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        //create a new dictionary object.
        Dictionary<int, string> dictionary = new Dictionary<int, string>();
        dictionary.Add(1, "Red Birch");
        dictionary.Add(2, "River Birch");
        dictionary.Add(3, "Silver Birch");
        dictionary.Add(4, "Spice Birch");

        Label1.Text = "dictionary keys and values..........";
        foreach (KeyValuePair<int, string> p in dictionary)
        {
            Label1.Text += "<br />" + p.Key + " ------- " + p.Value;
        }

        //convert dictionary to generic list
        List<KeyValuePair<int, string>> plants = dictionary.ToList();
      
        Label1.Text += "<br /><br />generic list elements..........";
        foreach (KeyValuePair<int, string> pair in plants)
        {
            Label1.Text += "<br />" + pair.Key + " ------- " + pair.Value;
        }
    }    
</script>    
    
<html xmlns="http://www.w3.org/1999/xhtml">    
<head id="Head1" runat="server">    
    <title>c# example - dictionary to list</title>    
</head>    
<body>    
    <form id="form1" runat="server">    
    <div>    
        <h2 style="color:MidnightBlue; font-style:italic;">    
            c# example - dictionary to list
        </h2>    
        <hr width="550" align="left" color="Gainsboro" />    
        <asp:Label     
            ID="Label1"     
            runat="server"    
            Font-Size="Large"  
            >    
        </asp:Label>    
        <br /><br />  
        <asp:Button     
            ID="Button1"     
            runat="server"     
            Text="dictionary to list"    
            OnClick="Button1_Click"  
            Height="40"    
            Font-Bold="true"    
            />    
    </div>    
    </form>    
</body>    
</html>
More c# examples