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WebPart.TitleUrl Property

  • Reference

Definition

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

Gets or sets a URL to supplemental information about a WebPart control.

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

Property Value

String

A string that represents a URL to more information about the WebPart control. The default value is an empty string ("").

Implements

TitleUrl
Attributes
ThemeableAttribute 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 TitleUrl property for a custom Web Parts control. This example assumes the use of a custom control, TextDisplayWebPart, which is found in the Example section of the WebPart class overview.

Notice that the <aspSample:TextDisplayWebPart> element contains the TitleUrl attribute with a fictitious URL. If you load the page in a browser, the title of the WebPart control is now a link to the resource pointed to by the TitleUrl property.

<%@ 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" 
            TitleUrl="HelpFile.htm"
            />
          </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" 
            TitleUrl="HelpFile.htm"
            />
          </zonetemplate>
    </asp:webpartzone>
  </form>
</body>
</html>

Remarks

When you assign a URL to the TitleUrl property, the title of the control becomes a link to supplemental information about the control. The URL is not rendered when the page is in a display mode where controls can be dragged, such as design, edit, or catalog mode.

This property cannot be set by themes or style sheet themes. For more information, see ThemeableAttribute and ASP.NET Themes and Skins.

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