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HttpRuntimeSection.EnableVersionHeader Property

Gets or sets a value that indicates whether ASP.NET should output a version header.

Namespace:  System.Web.Configuration
Assembly:  System.Web (in System.Web.dll)

[ConfigurationPropertyAttribute("enableVersionHeader", DefaultValue = true)]
public bool EnableVersionHeader { get; set; }

Property Value

Type: System.Boolean
true if the output of the version header is enabled; otherwise, false. The default value is true.

This attribute is used by Visual Studio to determine which version of ASP.NET is in use. It is not necessary for production sites and can be disabled.

The following example shows how to use the EnableVersionHeader property.

// Get the EnableVersionHeader property value.
Response.Write("EnableVersionHeader: " +
  configSection.EnableVersionHeader + "<br>");

// Set the EnableVersionHeader property value to false
configSection.EnableVersionHeader = false;

.NET Framework

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

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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