Multiline TextBox multiple newline

Question

I set a value for a Multiline Textbox like this.

textBox1.Text = \"Line1\\r\\n\\r\\nLine2\";

But, only one line space in outpu

Answer 1

When page IsPostback, the following code work correctly. But when page first loading, there is not multiple newline in the textarea. Bug

textBox1.Text = "Line1\r\n\r\n\r\nLine2";