ExternalDefinitionHideWhenNoValue Property

Indicates whether this parameter should be hidden from the properties palette when it has no value.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public bool HideWhenNoValue { get; set; }

Public Property HideWhenNoValue As Boolean
	Get
	Set

public:
property bool HideWhenNoValue {
	bool get ();
	void set (bool value);
}

member HideWhenNoValue : bool with get, set

Property Value

Boolean
If true, the parameter will be hidden from the properties palette when it has no value. If false, the parameter will always be shown in the properties palette, no matter if it has a value or not.

Remarks

Even when hidden, the parameter can still be accessed directly via the API.

Reference

ExternalDefinition Class

Autodesk.Revit.DB Namespace