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Reads an item from the Cache based on a key.
Namespace: Microsoft.SharePoint.WebPartPages
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
Syntax
'Declaration
Protected Overrides Function DfwpCacheRead ( _
storage As Storage, _
key As String, _
forceSharedAppCache As Boolean _
) As Object
'Usage
Dim storage As Storage
Dim key As String
Dim forceSharedAppCache As Boolean
Dim returnValue As Object
returnValue = Me.DfwpCacheRead(storage, _
key, forceSharedAppCache)
protected override Object DfwpCacheRead(
Storage storage,
string key,
bool forceSharedAppCache
)
Parameters
storage
Type: Microsoft.SharePoint.WebPartPages.StorageAn enumeration that specifies how the item is stored.
key
Type: System.StringThe identifier of the cache item to get.
forceSharedAppCache
Type: System.Booleantrue to prevent the caching code from generating a key scoped to the current page or Web Part state; otherwise, false.
Return Value
Type: System.Object
The retrieved cache item.
Remarks
If IsGhosted is true and storage is Shared, this override will read the item from the Cache that is shared across the web application.