TextBoxBase.TextChanged Event

Reference

Definition

Namespace:: System.Windows.Controls.Primitives

Assembly:: PresentationFramework.dll

Important

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Occurs when content changes in the text element.

public:
 event System::Windows::Controls::TextChangedEventHandler ^ TextChanged;

public event System.Windows.Controls.TextChangedEventHandler TextChanged;

member this.TextChanged : System.Windows.Controls.TextChangedEventHandler

Public Custom Event TextChanged As TextChangedEventHandler

Event Type

TextChangedEventHandler

Remarks

For a TextBox, this event occurs when its text changes; for a RichTextBox, this event occurs when any content or formatting changes (for example, images, table, or background color).

Routed Event Information

Item	Value
Identifier field	TextChangedEvent
Routing strategy	Bubbling
Delegate	TextChangedEventHandler

Applies to

Product	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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