Dictionary sort by key and value
dictionary-sort-by-key-and-value.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
Dictionary<string, int> colors = new Dictionary<string, int>();
colors.Add("red",5);
colors.Add("green",3);
colors.Add("blue",1);
colors.Add("magenta",2);
colors.Add("maroon",4);
Label1.Text = "Colors:.........<br />";
foreach (KeyValuePair<string, int> pair in colors)
{
Label1.Text += pair.Key + " | " + pair.Value + "<br />";
}
Label1.Text += "<br />Sorted Colors By Value:.........<br />";
var sortedcolors = from pair in colors
orderby pair.Value ascending
select pair;
foreach (KeyValuePair<string,int> pair in sortedcolors )
{
Label1.Text += pair.Key + " | " + pair.Value + "<br />";
}
Label1.Text += "<br />Sorted Colors By Key:.........<br />";
var sortedcolorsbykey = from pair in colors
orderby pair.Key ascending
select pair;
foreach (KeyValuePair<string, int> pair in sortedcolorsbykey)
{
Label1.Text += pair.Key + " | " + pair.Value + "<br />";
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - dictionary sort by key and value</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:DarkBlue; font-style:italic;">
c# example - dictionary sort by key and value
</h2>
<hr width="550" align="left" color="LightBlue" />
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
>
</asp:Label>
<br />
<asp:Button
ID="Button1"
runat="server"
Text="sort dictionary by key and value"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>
- How to check whether Dictionary contains a specific key
- How to check whether Dictionary contains a specific value
- How to convert Dictionary values into array
- How to count Dictionary items
- How to use KeyValuePair in a Dictionary
- Best way to iterate over a Dictionary
- How to convert a Dictionary to a list
- How to iterate over a Dictionary using foreach loop
- How to initialize a Dictionary
- How to add a key value pair to a Dictionary
