HtmlControl.Style Property (System.Web.UI.HtmlControls)

.NET Framework Class Library

HtmlControl..::.Style Property

Gets a collection of all cascading style sheet (CSS) properties applied to a specified HTML server control in the ASP.NET file.

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

Syntax

Visual Basic (Declaration)

<BrowsableAttribute(False)> _
Public ReadOnly Property Style As CssStyleCollection

Visual Basic (Usage)

Dim instance As HtmlControl
Dim value As CssStyleCollection

value = instance.Style

[BrowsableAttribute(false)]
public CssStyleCollection Style { get; }

Visual C++

[BrowsableAttribute(false)]
public:
property CssStyleCollection^ Style {
    CssStyleCollection^ get ();
}

JScript

public function get Style () : CssStyleCollection

Property Value

Type: System.Web.UI..::.CssStyleCollection
A System.Web.UI..::.CssStyleCollection object that contains the style properties for the HTML server control.

Remarks

Use this property to programmatically access the style properties of the HTML server control.

For additional information on the CSS style collection, see the System.Web.UI..::.CssStyleCollection class.

Examples

The following code example demonstrates how to use the Style property to determine the style properties of an HtmlSelect control.

Visual Basic

<%@ Page Language="VB" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html  >

<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
    Message.InnerHtml = "<h4>" & "The select box's style collection contains:" & "</h4>"

    Dim keys As IEnumerator = Select1.Style.Keys.GetEnumerator()

    While keys.MoveNext()
        Dim key As String = CType(keys.Current, String)
        Message.InnerHtml &= key & "=" & Select1.Style(key) & "<br />"
    End While 
End Sub 'Page_Load 

</script>

<head runat="server">
    <title>" & "The select box's style collection contains:" & "</title>
</head>
<body>
<form id="Form1" runat="server">

   <h3>HtmlControl Style Collection Example</h3>

   Make a selection:

   <select id="Select1" 
           style="font: 12pt verdana;
                 background-color:yellow;
                 color:red;" 
           runat="server">

      <option>Item 1</option>
      <option>Item 2</option>
      <option>Item 3</option>

   </select>

   <br />

   <span id="Message" enableviewstate="false" runat="server" />

</form>
</body>
</html>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html  >

<script language="C#" runat="server">
   void Page_Load(Object sender, EventArgs e) 
   {
      Message.InnerHtml = "<h4>The select box's style collection contains:</h4>";

      IEnumerator keys = Select.Style.Keys.GetEnumerator();

      while (keys.MoveNext()) 
      {

         String key = (String)keys.Current;
         Message.InnerHtml += key + "=" + Select.Style[key] + "<br />";

      }
   }

</script>

<head runat="server">
    <title>The select box's style collection contains:</title>
</head>
<body>
<form id="Form1" runat="server">

   <h3>HtmlControl Style Collection Example</h3>

   Make a selection:

   <select id="Select" 
           style="font: 12pt verdana;
                 background-color:yellow;
                 color:red;" 
           runat="server">

      <option>Item 1</option>
      <option>Item 2</option>
      <option>Item 3</option>

   </select>

   <br />

   <span id="Message" enableviewstate="false" runat="server" />

</form>
</body>
</html>

JScript

<%@ Page Language="JScript" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html  >

<script language="jscript" runat="server">
function Page_Load(sender: Object, e: EventArgs){
    Message.InnerHtml = "<h4>The select box's style collection contains:</h4>"

    var keys: IEnumerator = Select1.Style.Keys.GetEnumerator()

    while(keys.MoveNext()){
        var key: String = String(keys.Current)
        Message.InnerHtml += key + "=" + Select1.Style(key) + "<br />"
    }
}

</script>

<head runat="server">
    <title>The select box's style collection contains:</title>
</head>
<body>
<form id="Form1" runat="server">

   <h3>HtmlControl Style Collection Example</h3>

   Make a selection:

   <select id="Select1" 
           style="font: 12pt verdana;
                 background-color:yellow;
                 color:red;" 
           runat="server">

      <option>Item 1</option>
      <option>Item 2</option>
      <option>Item 3</option>

   </select>

   <br />

   <span id="Message" enableviewstate="false" runat="server" />

</form>
</body>
</html>

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

Reference

HtmlControl Class

HtmlControl Members

System.Web.UI.HtmlControls Namespace

System.Web.UI..::.CssStyleCollection

HtmlSelect