C#一例绘制字体不清晰的解决办法

public static Bitmap GetPieWithText(String text, Color color, Color fontColor,Font font)
{
    int size = ;
    Bitmap bmp = new Bitmap(size, size);
    Graphics g = Graphics.FromImage(bmp);
    g.SmoothingMode = SmoothingMode.AntiAlias; //使绘图质量最高，即消除锯齿
    g.InterpolationMode = InterpolationMode.HighQualityBicubic;
    g.CompositingQuality = CompositingQuality.HighQuality;
    g.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
    g.FillPie(new SolidBrush(color), new Rectangle(, , size-, size - ), , );
    g.SmoothingMode = SmoothingMode.Default;
    g.InterpolationMode = InterpolationMode.Default;
    g.CompositingQuality = CompositingQuality.Default;
    StringFormat stringFormat = new StringFormat();
    stringFormat.Alignment = StringAlignment.Center;
    if (text.ToString().Length == )
    {
        g.DrawString(text.ToString(), font, new SolidBrush(fontColor), new Rectangle(, , size-, size - ), stringFormat);
    }
    else
        g.DrawString(text.ToString(), font, new SolidBrush(fontColor), new Rectangle(, , size - , size - ), stringFormat);

    return bmp;
}

首先使用以上代码解决，一直没有解决问题，后来调整了绘制区区域大小size解决了问题，供大家参考。