Removes the object from the Cache.

Namespace: Alachisoft.NCache.Web.Caching
Assembly: Alachisoft.NCache.Web (in Alachisoft.NCache.Web.dll) Version: 4.3.0.0 (4.3.0.0)

Syntax

C#
public override Object Remove(
	string key,
	DSWriteOption dsWriteOption,
	DataSourceItemsRemovedCallback onDataSourceItemRemovedCallback
)
Visual Basic
Public Overrides Function Remove ( 
	key As String,
	dsWriteOption As DSWriteOption,
	onDataSourceItemRemovedCallback As DataSourceItemsRemovedCallback
) As Object
Visual C++
public:
virtual Object^ Remove(
	String^ key, 
	DSWriteOption dsWriteOption, 
	DataSourceItemsRemovedCallback^ onDataSourceItemRemovedCallback
) override

Parameters

key
Type: System..::..String
The cache key used to reference the item.
dsWriteOption
Type: Alachisoft.NCache.Web.Caching..::..DSWriteOption
Options regarding updating data source
onDataSourceItemRemovedCallback
Type: Alachisoft.NCache.Web.Caching..::..DataSourceItemsRemovedCallback

Return Value

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

Remarks

Note: If exceptions are enabled through the ExceptionsEnabled setting, this property throws exception incase of failure.

Examples

The following example demonstrates how you can remove an item from your application's Cache object.
 Copy imageCopy
NCache.Cache.Remove("timestamp");
Or simply in a class deriving from [!:Alachisoft.NCache.Web.UI.NPage] or [!:Alachisoft.NCache.Web.UI.NUserControl].
 Copy imageCopy
Cache.Remove("timestamp");

Exceptions

ExceptionCondition
System..::..ArgumentNullExceptionkey contains a null reference (Nothing in Visual Basic).
System..::..ArgumentExceptionkey is not serializable.

See Also