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OutputCacheProfile.VaryByCustom Property

Gets or sets the VaryByCustom property.

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

public string VaryByCustom { get; set; }

Property Value

Type: System.String
The VaryByCustom value.

The VaryByCustom can be any text that represents custom output-caching requirements. If a custom string is entered, you must override the GetVaryByCustomString method in the application's Global.asax file.


The VaryByCustom settings are the same ones used by the VaryByCustom attribute of the @ OutputCache directive.

The following code example shows how to use the VaryByCustom property.

      // Get the current VaryByCustom.
      String varyByCustomValue = 

      // Set the VaryByCustom.
      outputCacheProfile.VaryByCustom = 

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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