SPWorkflowTask.GetExtendedPropertiesAsHashtable Method
Gets a hash table that represents the task’s extended properties collection.
Namespace: Microsoft.SharePoint.Workflow
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online
Syntax
'Declaration
Public Shared Function GetExtendedPropertiesAsHashtable ( _
task As SPListItem _
) As Hashtable
'Usage
Dim task As SPListItem
Dim returnValue As Hashtable
returnValue = SPWorkflowTask.GetExtendedPropertiesAsHashtable(task)
public static Hashtable GetExtendedPropertiesAsHashtable(
SPListItem task
)
Parameters
task
Type: Microsoft.SharePoint.SPListItemThe workflow task.
Return Value
Type: System.Collections.Hashtable
A hash table with name-value pairs.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The argument to the task parameter is a null reference (Nothing in Visual Basic). |
Remarks
This method expects that the list item that is passed as an argument to the task parameter has a field with an ID that is SPBuiltInFieldId.ExtendedProperties and that the value of the field is a set of name-value pairs that conform to attributes on an XML element. Those name-value pairs are returned as a hash table when the GetExtendedPropertiesAsHashtable method is called.