Task Dialog Expanded Content Property

ExpandedContent is hidden by default and will display at the bottom of the task dialog when the "Show details" button is pressed.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

C++

public string ExpandedContent { get; set; }

Public Property ExpandedContent As String
	Get
	Set

public:
property String^ ExpandedContent {
	String^ get ();
	void set (String^ value);
}

member ExpandedContent : string with get, set

Property Value

String

Remarks

If added to a dialog, a Show/Hide toggle button displays at the bottom of the task dialog. The Expanded Content is hidden by default. This area is used when even more information needs to be relayed to the user than space allows. It is rarely used, but can be used for showing technical information passed through in a variable, for example back-end error information, lists of files, etc. Variable information should always be introduced with a lead-in sentence.

Reference

TaskDialog Class

Autodesk.Revit.UI Namespace

ExpandedContent Property

Task Dialog Expanded Content Property

Property Value

Reference