Class Label

Displays a caption, required field indicator, and validation error indicator for a control.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
ContentControl
Label
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows.Controls
Assembly: OpenSilver.Controls.Data.Input.dll
Syntax
public class Label : ContentControl, IControl, IFrameworkElement, IUIElement, IDependencyObject

Constructors

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Label()

Initializes a new instance of the Label class.

Declaration
public Label()

Fields

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IsRequiredProperty

Identifies the IsRequired dependency property.

Declaration
public static readonly DependencyProperty IsRequiredProperty
Field Value
Type Description
DependencyProperty
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IsValidProperty

Identifies the IsValid dependency property

Declaration
public static readonly DependencyProperty IsValidProperty
Field Value
Type Description
DependencyProperty
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PropertyPathProperty

Identifies the PropertyPath dependency property

Declaration
public static readonly DependencyProperty PropertyPathProperty
Field Value
Type Description
DependencyProperty
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TargetProperty

Identifies the Target dependency property.

Declaration
public static readonly DependencyProperty TargetProperty
Field Value
Type Description
DependencyProperty

Properties

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IsRequired

Gets or sets a value that indicates whether the Target field is required.

Declaration
public bool IsRequired { get; set; }
Property Value
Type Description
System.Boolean
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IsValid

Gets a value that indicates whether the Target field data is valid.

Declaration
public bool IsValid { get; }
Property Value
Type Description
System.Boolean
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PropertyPath

Gets or sets the path to the dependency property on the DataContext of the Target control that this Label is associated with.

Declaration
public string PropertyPath { get; set; }
Property Value
Type Description
System.String
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Target

Gets or sets the control that this Label is associated with.

Declaration
public FrameworkElement Target { get; set; }
Property Value
Type Description
FrameworkElement

Methods

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OnApplyTemplate()

When the template is applied, this loads all the template parts

Declaration
public override void OnApplyTemplate()
Overrides
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OnContentChanged(Object, Object)

Called when the value of the System.Windows.Controls.Label.Content property changes.

Declaration
protected override void OnContentChanged(object oldContent, object newContent)
Parameters
Type Name Description
System.Object oldContent

The old value of the System.Windows.Controls.Label.Content property.
System.Object newContent

The new value of the System.Windows.Controls.Label.Content property.
Overrides
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Refresh()

Reload the metadata from the source target or DataContext

Declaration
public virtual void Refresh()

Extension Methods