TextBoxBase.AppendText(String) 方法

定義

將字串附加至文字控制項的內容。Appends a string to the contents of a text control.

public:
 void AppendText(System::String ^ textData);
public void AppendText (string textData);
member this.AppendText : string -> unit
Public Sub AppendText (textData As String)

參數

textData
String

字串,用來指定文字以附加至文字控制項的目前內容中。A string that specifies the text to append to the current contents of the text control.

範例

下列範例示範如何使用 AppendText 方法。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.");
}
Private Sub tChanged(ByVal sender As Object, ByVal e As TextChangedEventArgs)
    myTextBox.AppendText("Text content of myTextBox2 has changed.")
End Sub

備註

AppendText方法可讓使用者將文字附加至文字控制項的內容, 而不需要使用文字串連, 這可在需要許多串連時產生較佳的效能。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.

適用於