c# - How to split a string to key value pairs

Split string to key value pairs
split-string-to-key-value-pairs.aspx

<%@ Page Language="C#" AutoEventWireup="true"%>
  
<!DOCTYPE html>    
<script runat="server">  
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        //this section create a string variable.    
        string plant = "1 Cabbage";

        Label1.Text = "string of plant..................<br />";
        Label1.Text += plant;

        //split string and create an array of two elements.
        string[] array = plant.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).ToArray();

        //create a new dictionary object.
        Dictionary<int, string> dictionary = new Dictionary<int, string>();

        //create and populate a new keyvaluepair from splitted string.
        KeyValuePair<int, string> pair = new KeyValuePair<int, string>(Convert.ToInt32(array[0]),array[1]);
        
        //dictionary add new keyvaluepair
        dictionary.Add(pair.Key, pair.Value);

        Label1.Text += "<br /><br />dictionary keys and values..........";
        foreach (KeyValuePair<int, string> p in dictionary)
        {
            Label1.Text += "<br />" + p.Key + " ------- " + p.Value;
        }
    }    
</script>    
    
<html xmlns="http://www.w3.org/1999/xhtml">    
<head id="Head1" runat="server">    
    <title>c# example - split string to key value pairs</title>    
</head>    
<body>    
    <form id="form1" runat="server">    
    <div>    
        <h2 style="color:MidnightBlue; font-style:italic;">    
            c# example - split string to key value pairs
        </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="split string to key value pairs"    
            OnClick="Button1_Click"  
            Height="40"    
            Font-Bold="true"    
            />    
    </div>    
    </form>    
</body>    
</html>
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