Parameter Element (WorkflowActions)

Applies to: SharePoint Foundation 2010

Used to describe the input and output parameters for a custom WorkflowActions method call.

<WorkflowActions>
  <Action>
    <Parameters>
      <Parameter />
    </Parameters
  </Action>
</WorkflowActions>

Attributes

Attribute	Description
Type	Required String. Partially qualified Microsoft .NET data type. Values are not case-sensitive. Example: System.Object, mscorlib
Direction	Optional text. Specifies an input or output parameter. Valid values are In, Out, and Optional. Values are not case-sensitive.
Name	Required text. Used to associate the FieldBind element with the parameter. Values are not case-sensitive.
InitialValue	Optional text. Used to specify the default initial value that is passed to the parameter. Values are not case-sensitive.
InitialBinding	Optional text. Specifies the default variable to use for the parameter when creating a new condition or action that contains the parameter.
Description	Optional text. Specifies the text to display when the parameter is selected in a grid that matches parameter names with current values.
DesignerType	Optional text. Specifies the possible interface elements to use when editing the value of a parameter.
DisplayName	Optional text. Specifies the name to display when showing the parameter in a grid structure that matches names of parameters with their current values.

DesignerType Attribute

DesignerType	Parameters	UI Element
Text TextBox Dependent	String	Single-line text box.
ContentType	Content type identifier	Dialog box for creating or updating a content type.
DataSourceFieldNames	Single parameter	List that contains options retrieved from the ancestor Action element with a DataSource element that matches the child DataSourceRef element. The result of selecting an element from this list should be the literal value selected.
DataSourceValues	Single parameter	List that contains options retrieved from the ancestor Action element or element with a DataSource element that matches the child DataSourceRef element. The result of selecting an element from this list should be the run-time value of the selected field in the data source.
Date	Date/Time	Text box that accepts dates and times.
Dropdown	Single parameter	List that contains options specified as Option child elements of the FieldBind element.
FieldNames	Field	List of all fields in the list or document library with which the workflow is associated.
Hide	None	The client hides the value.
Integer	Int	Text box that accepts an integer.
ItemProperties	Hash table	Dialog box for setting a hash table of name-value pairs.
ListItem	List identifier List item identifier	Dialog box for selecting a list item.
ListNames	List identifier	List of lists in the current site.
ParameterNames	Name	List that contains the names of variables that are defined in the current workflow.
Person	List of people	Dialog box for selecting accounts on the current site.
SinglePerson	Person	Dialog box for selecting a single account on the current site.
StatusDropdown	Status value	Drop-down list that enables entering a new status value or reusing an existing value.
StringBuilder	String	Single-line text box.
TextArea	String	Text box.
WritableFieldNames	List of names	List that contains all fields in the list or document library with which the workflow is associated that are not read-only, or a list of all document libraries on the current site that are not read-only, depending on the context.

Child Elements

None

Parent Elements

Parameters

See Also

Concepts

Creating Declarative, No-Code Workflow Editors

WorkflowInfo Schema and WorkflowActions Schema Overview