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TextBoxBase.AppendText Method

Appends a string to the contents of a text control.

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

public void AppendText(
	string textData
)

Parameters

textData
Type: System.String

A string that specifies the text to append to the current contents of the text control.

The AppendText method enables the user to append text to the contents of a text control without using text concatenation, which, can yield better performance when many concatenations are required.

The following example demonstrates how to use the AppendText method.

private void tChanged(object sender, RoutedEventArgs e)
{
    myTextBox.AppendText("Text content of myTextBox2 has changed.");
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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