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Cache.Remove Method

Removes the specified item from the application's Cache object.

Namespace: System.Web.Caching
Assembly: System.Web (in system.web.dll)

public Object Remove (
	string key
)
public Object Remove (
	String key
)
public function Remove (
	key : String
) : Object
Not applicable.

Parameters

key

A String identifier for the cache item to remove.

Return Value

The item removed from the Cache. If the value in the key parameter is not found, returns a null reference (Nothing in Visual Basic).

The following example creates a RemoveItemFromCache method. When this method is called, it uses the Item property to check whether the cache contains an object that is associated with a Key1 key value. If it does, the Remove method is called to remove the object.

public void RemoveItemFromCache(Object sender, EventArgs e) {
    if(Cache["Key1"] != null)
      Cache.Remove("Key1");
}

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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