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WebPart.TitleIconImageUrl Property

  • Reference

Definition

Namespace:
System.Web.UI.WebControls.WebParts
Assembly:
System.Web.dll

Gets or sets the URL to an image used to represent a Web Parts control in the control's title bar.

public:
 virtual property System::String ^ TitleIconImageUrl { System::String ^ get(); void set(System::String ^ value); };
[System.Web.UI.WebControls.WebParts.Personalizable(System.Web.UI.WebControls.WebParts.PersonalizationScope.Shared)]
public virtual string TitleIconImageUrl { get; set; }
[<System.Web.UI.WebControls.WebParts.Personalizable(System.Web.UI.WebControls.WebParts.PersonalizationScope.Shared)>]
member this.TitleIconImageUrl : string with get, set
Public Overridable Property TitleIconImageUrl As String

Property Value

String

A string that represents the URL to an image used to represent the control in its title bar. The default value is an empty string ("").

Implements

TitleIconImageUrl
Attributes
PersonalizableAttribute

Exceptions

ArgumentException

The internal validation system has determined that the URL might contain script attacks.

Examples

The following code example demonstrates how to set the TitleIconImageUrl property for a custom Web Parts control, so that the control appears with an image in a catalog of controls. This example assumes the use of a custom control, TextDisplayWebPart, created in the Example section of the WebPart class overview.

In the declarative markup of the Web page, note the <aspSample:TextDisplayWebPart> element. Its TitleIconImageUrl attribute is assigned a string that contains the URL to an image file. Load the page in a browser, and if you provided a legitimate URL to an image, the image appears in the title bar of the WebPart control.

<%@ page language="C#" %>
<%@ register tagprefix="aspSample" 
             Namespace="Samples.AspNet.CS.Controls" 
             Assembly="TextDisplayWebPartCS"%>

<!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" >
<head id="Head1" runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
  <form id="Form1" runat="server">
    <asp:webpartmanager id="WebPartManager1" runat="server" />
    <asp:webpartzone
      id="WebPartZone1"
      runat="server"
      title="Zone 1"
      PartChromeType="TitleAndBorder">
        <parttitlestyle font-bold="true" ForeColor="#3300cc" />
        <partstyle
          borderwidth="1px"   
          borderstyle="Solid"  
          bordercolor="#81AAF2" />
        <zonetemplate>
          <aspSample:TextDisplayWebPart 
            runat="server"   
            id="textwebpart" 
            title = "Text Content WebPart" 
            TitleIconImageUrl="MyImage.gif" />
        </zonetemplate>
    </asp:webpartzone>
  </form>
</body>
</html>

<%@ page language="VB" %>
<%@ register tagprefix="aspSample" 
             Namespace="Samples.AspNet.VB.Controls" 
             Assembly="TextDisplayWebPartVB"%>

<!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" >
<head id="Head1" runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
  <form id="Form1" runat="server">
    <asp:webpartmanager id="WebPartManager1" runat="server" />
    <asp:webpartzone
      id="WebPartZone1"
      runat="server"
      title="Zone 1"
      PartChromeType="TitleAndBorder">
        <parttitlestyle font-bold="true" ForeColor="#3300cc" />
        <partstyle
          borderwidth="1px"   
          borderstyle="Solid"  
          bordercolor="#81AAF2" />
        <zonetemplate>
          <aspSample:TextDisplayWebPart 
            runat="server"   
            id="textwebpart" 
            title = "Text Content WebPart" 
            TitleIconImageUrl="MyImage.gif" />
        </zonetemplate>
    </asp:webpartzone>
  </form>
</body>
</html>

Remarks

The personalization scope of this property is set to Shared and can be modified only by authorized users. For more information, see PersonalizableAttribute and Web Parts Personalization Overview.

Applies to

See also