Learn how to view multiple lines in the Windows Forms TextBox control by setting the Multiline, WordWrap, and ScrollBars properties. By default, the Windows Forms xref:System.Windows.Forms.TextBox ...
To display a carriage return in a multi-line xref:System.Windows.Forms.TextBox, use the xref:System.Environment.NewLine%2A property. Be aware that the interpretation of escape characters (\) is ...