ContentControl.HasContent Property

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a value that indicates whether the ContentControl contains content.

public:
 property bool HasContent { bool get(); };

[System.ComponentModel.Browsable(false)]
public bool HasContent { get; }

[<System.ComponentModel.Browsable(false)>]
member this.HasContent : bool

Public ReadOnly Property HasContent As Boolean

Property Value

Boolean

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

Attributes: BrowsableAttribute

Examples

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)
    {
        MessageBox.Show("contCtrl has content");
    }
}

Private Sub OnClick(ByVal Sender As Object, ByVal e As RoutedEventArgs)

    If (contCtrl.HasContent = True) Then
        MessageBox.Show("contCtrl has content")
    End If

End Sub

Remarks

If the Content property is null, this property returns false.

Dependency Property Information

Item	Value
Identifier field	HasContentProperty
Metadata properties set to `true`	None

Applies to

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