Retrieves the specified item from the Cache object.

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 virtual CacheItem GetCacheItem(
	string key,
	DSReadOption dsReadOption
)
Visual Basic
Public Overridable Function GetCacheItem ( 
	key As String,
	dsReadOption As DSReadOption
) As CacheItem
Visual C++
public:
virtual CacheItem^ GetCacheItem(
	String^ key, 
	DSReadOption dsReadOption
)

Parameters

key
Type: System..::..String
The identifier for the cache item to retrieve.
dsReadOption
Type: Alachisoft.NCache.Web.Caching..::..DSReadOption
Options regarding reading from data source

Return Value

Type: CacheItem
The retrieved cache item, or a null reference (Nothing in Visual Basic) if the key is not found.

Remarks

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

Examples

The following example demonstrates how to retrieve the value cached for an ASP.NET text box server control.
 Copy imageCopy
Cache cache = NCache.InitializeCache("myCache");
string textBoxValue = (string) cache.Get("MyTextBox.Value", DSReadOption.ReadThru);

Exceptions

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

See Also