Get an element by index from an array
The following asp.net c# example code demonstrate us how can we get an array element value by its index number
programmatically at run time in an asp.net application. .Net framework's array contain zero-based index. So, array index
value zero (0) represent the first element of an array, index number 1 represent the second element of the array and so on.
We can access/get an array element's value by accessing its index number as array[index]. This array[0] code return the array fist element value, array[1] allow us to get the array second element value and so on. So, in this way we can get an array's any element value by using its index number.
We can access/get an array element's value by accessing its index number as array[index]. This array[0] code return the array fist element value, array[1] allow us to get the array second element value and so on. So, in this way we can get an array's any element value by using its index number.
StringArrayIndex.aspx
<%@ Page Language="C#" %>
<!DOCTYPE html>
<script runat="server">
private string[] controls = { "ListView", "GridView", "DetailsView", "FormView", "LinqDataSource", "EntityDataSource" };
protected void Page_Load(object sender, System.EventArgs e) {
if(!this.IsPostBack)
{
Label1.Text = "String array created successfully!<br />Array elements:<br /><br />";
foreach (string element in controls)
{
Label1.Text += element + "<br />";
}
}
}
protected void Button1_Click(object sender, System.EventArgs e)
{
Label2.Text = "Array [2] Index Value: " + controls[2];
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>How to get string array specific index position value in asp.net</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:Green">asp.net array example:<br />String Array Specific Index Positin Value</h2>
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
ForeColor="HotPink"
Font-Bold="true"
Font-Italic="true"
>
</asp:Label>
<br />
<asp:Label
ID="Label2"
runat="server"
Font-Size="Large"
ForeColor="DodgerBlue"
Font-Bold="true"
Font-Italic="true"
>
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
OnClick="Button1_Click"
Font-Bold="true"
Text="Get Array [2] Value"
ForeColor="SeaGreen"
/>
</div>
</form>
</body>
</html>

- How to get an element by index from a two dimensional array
- How to get index of an element from an array
- How to compare two string arrays
- How to create a char array
- How to create a string from a char array
- How to convert a string array to a list
- How to convert a string to a byte array
- How to convert a double array to a string
- How to convert a string array to a double array
- How to convert a string array to an int array