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HtmlControl.Style Property

  • Reference

Definition

Namespace:
System.Web.UI.HtmlControls
Assembly:
System.Web.dll

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

public:
 property System::Web::UI::CssStyleCollection ^ Style { System::Web::UI::CssStyleCollection ^ get(); };
[System.ComponentModel.Browsable(false)]
public System.Web.UI.CssStyleCollection Style { get; }
[<System.ComponentModel.Browsable(false)>]
member this.Style : System.Web.UI.CssStyleCollection
Public ReadOnly Property Style As CssStyleCollection

Property Value

CssStyleCollection

A CssStyleCollection object that contains the style properties for the HTML server control.

Attributes
BrowsableAttribute

Examples

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

<%@ 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 xmlns="http://www.w3.org/1999/xhtml" >

<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>

<%@ 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 xmlns="http://www.w3.org/1999/xhtml" >

<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>

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.

Applies to

See also