The ReadOnly property of the TextEdit class indicates whether the text editor is in a read-only state. When set to true, the text within the editor cannot be modified by the user. This property is useful for displaying text that should not be altered, such as logs or documentation.
To use the ReadOnly property, simply set it to true or false depending on whether you want the text editor to be editable or not. This property can be accessed and modified at runtime.
// Create a new TextEdit instance
TextEdit textEdit = new TextEdit();
// Set the TextEdit to read-only
textEdit.ReadOnly = true;
// Check if the TextEdit is read-only
if (textEdit.ReadOnly)
{
// Perform actions knowing the text cannot be modified
Console.WriteLine("The text editor is in read-only mode.");
}
// Set the TextEdit to be editable
textEdit.ReadOnly = false;