This topic has not yet been rated - Rate this topic

FrameworkContentElement.IsLoaded Property

.NET Framework 4

Other Versions

Gets a value indicating whether this element has been loaded for presentation.

Namespace: System.Windows
Assembly: PresentationFramework (in PresentationFramework.dll)

Syntax

C++

Copy

public bool IsLoaded { get; }

Property Value

Type: System.Boolean
true if the current element is attached to an element tree and has been rendered; false if the element has never been attached to a loaded element tree.

Remarks

From a newly constructed instance, this property starts off false, and remains true once it is set to true, even if subsequently removed by code.

Examples

The following example code uses IsLoaded as a conditional check to assure that a function displayData (not shown) will have valid elements loaded on the page to work against, as part of an on-demand handler. That same logic is run as an event handler for Loaded.

Copy


private void OnLoad(object sender, RoutedEventArgs e)
{
    displayData();
}
private void updateSummary(object sender, RoutedEventArgs e)
{
    if (myflowdocument.IsLoaded)
        displayData();
}

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

FrameworkContentElement Class

System.Windows Namespace

Loaded

Other Resources

Object Lifetime Events

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)

Community Content Add

FAQ