Size Property

FontInfo.Size Property

Gets or sets the font size.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public FontUnit Size { get; set; }

Property Value

Type: System.Web.UI.WebControls.FontUnit
A FontUnit that represents the font size.


The specified font size is negative.

Use the Size property to specify the size of the font.

The value of this property is stored in view state.

The following example demonstrates how to use the Size property to programmatically change the size of the font for a Label control.

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">

<script runat="server">

  void Page_Load(object sender, EventArgs e)
    // When the page loads, set the the myLabel Label control's FontInfo properties.
    // Note that myLabel.Font is a FontInfo object.

    myLabel.Font.Bold = true;
    myLabel.Font.Italic = false;
    myLabel.Font.Name = "verdana";
    myLabel.Font.Overline = false;
    myLabel.Font.Size = 10;
    myLabel.Font.Strikeout = false;
    myLabel.Font.Underline = true;

    // Write information on the FontInfo object to the myLabel label.
    myLabel.Text = myLabel.Font.ToString();



<html xmlns="" >
<head runat="server">
    <title>FontInfo Example</title>
    <form id="form1" runat="server">
    <h3>FontInfo Example</h3>
      <asp:Label id="myLabel" 
        runat="server" >

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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