在窗体中有两个pictureBox控件，一个textBox控件，pictureBox1，pictureBox2都固定大小，pictureBox2是pictureBox1的放大状态，我代码是这样写的：
Private Sub Text1_Change()
Picture1.Cls
Picture1.Print Text1.Text
Picture1.FontName = Text1.FontName
Picture1.FontSize = Text1.FontSize

Picture2.PaintPicture Picture1.Picture, 0, 0, Picture2.Width, Picture2.Height, x, y, Picture1.Width, Picture1.Height

End Sub
运行代码提示错误：invalid picture