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HttpCachePolicy.SetLastModifiedFromFileDependencies Method

.NET Framework 4.5

Sets the Last-Modified HTTP header based on the time stamps of the handler's file dependencies.

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

public void SetLastModifiedFromFileDependencies()

Remarks

SetLastModifiedFromFileDependencies is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

Examples

The following code example demonstrates how to set the Last-Modified header using the SetLastModifiedFromFileDependencies method.

Response.Cache.SetLastModifiedFromFileDependencies();

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Platforms

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.

Reference

HttpCachePolicy Class

System.Web Namespace

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