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ContentControl.HasContent Property

Gets a value that indicates whether the ContentControl contains content. This is a dependency property.

Namespace: System.Windows.Controls
Assembly: PresentationFramework (in presentationframework.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public bool HasContent { get; }
/** @property */
public boolean get_HasContent ()

public function get HasContent () : boolean

You cannot use this property in XAML.

Property Value

true if the ContentControl has content; otherwise false. The default value is false.

Identifier field

HasContentProperty

Metadata properties set to true

None

If the Content property is a null reference (Nothing in Visual Basic), this property returns false.

The following example shows how to use the HasContent property to determine whether a content control contains content.

void OnClick(object sender, RoutedEventArgs e)
{
    if (contCtrl.HasContent == true)
    {
        MessageBox.Show("contCtrl has content");
    }
}

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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