Resize text size of a label when the text gets longer than the label size?

Question

I have a label that shows the file name .. I had to set AutoSize of the label to False for designing.
So when the file name text got longer tha

Answer 1

I think the easiest way could be to check the render size and if it is greater than the actual label size, decrease the fontsize of the label.

private void label3_Paint(object sender, PaintEventArgs e) {

        Size sz = TextRenderer.MeasureText(label1.Text, label1.Font, label1.Size, TextFormatFlags.WordBreak);

        if (sz.Width > label1.Size.Width || sz.Height > label1.Size.Height)
        {

            DecreaseFontSize(label1);

        }
    }

public void DecreaseFontSize(Label lbl) {

        lbl.Font = new System.Drawing.Font(lbl.Font.Name, lbl.Font.Size - 1, lbl.Font.Style);

    }