DataFormWebPart.DfwpCacheWrite Method

Writes an item to 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 Overridable Sub DfwpCacheWrite ( _
    storage As Storage, _
    key As String, _
    forceSharedAppCache As Boolean, _
    value As Object, _
    timeoutSecs As Integer _
)
'Usage
Dim storage As Storage
Dim key As String
Dim forceSharedAppCache As Boolean
Dim value As Object
Dim timeoutSecs As Integer

Me.DfwpCacheWrite(storage, key, forceSharedAppCache, _
    value, timeoutSecs)

protected virtual void DfwpCacheWrite(
    Storage storage,
    string key,
    bool forceSharedAppCache,
    Object value,
    int timeoutSecs
)

Parameters

• storage
  Type: Microsoft.SharePoint.WebPartPages.Storage

  An enumeration that specifies how the property will be stored.

• key
  Type: System.String

  The identifier for the cache item to retrieve.

• forceSharedAppCache
  Type: System.Boolean

  true to cause the caching code to not generate a key scoped to the current page or Web Part state; otherwise, false.

• value
  Type: System.Object

  An object representing a value.

• timeoutSecs
  Type: System.Int32

  A 32-bit signed integer representing the time, in seconds, until the request fails.

Remarks

This method computes a per-user key when non-shared storage is specified. The forceSharedAppCache parameter allows calling applications to cache items such as linked XSLs across pages.

Certain types of requests cannot use the Web Part cache.

See Also

Reference

DataFormWebPart Class

DataFormWebPart Members

Microsoft.SharePoint.WebPartPages Namespace