Helper.LookupBool Method (WorkflowContext, String, Int32, String)
Retrieves the Boolean value of a field for a specified SharePoint Foundation list item when the list item GUID or list name is known.
Namespace: Microsoft.SharePoint.WorkflowActions
Assembly: Microsoft.SharePoint.WorkflowActions (in Microsoft.SharePoint.WorkflowActions.dll)
Syntax
'Declaration
Public Shared Function LookupBool ( _
context As WorkflowContext, _
listIdOrName As String, _
listItem As Integer, _
fieldName As String _
) As Boolean
'Usage
Dim context As WorkflowContext
Dim listIdOrName As String
Dim listItem As Integer
Dim fieldName As String
Dim returnValue As Boolean
returnValue = Helper.LookupBool(context, _
listIdOrName, listItem, fieldName)
public static bool LookupBool(
WorkflowContext context,
string listIdOrName,
int listItem,
string fieldName
)
Parameters
context
Type: Microsoft.SharePoint.WorkflowActions.WorkflowContextWorkflowContext object that contains properties that are associated with the active workflow instance.
listIdOrName
Type: System.StringA string that represents the GUID of the SharePoint Foundation list identifier (ID) or the display name of the list.
listItem
Type: System.Int32An integer that represents the SharePoint Foundation list item in a specified list.
fieldName
Type: System.StringA string that represents the name of the field in the list from which you want to retrieve a Boolean value.
Return Value
Type: System.Boolean
true or false value from the specified field.
Remarks
The LookupBool method reads the value of the specified field and stores it as an object. Then it modifies or casts the value of the object, depending on the SPFieldType of that field.