确定.NET中渲染字符的宽度

using System.Drawing;
using System.Windows.Forms;

public int GetStringWidth(string text, Font font)
{
    using (Graphics graphics = this.CreateGraphics())
    {
        SizeF size = graphics.MeasureString(text, font);
        return (int)size.Width;
    }
}

using System.Drawing;
using System.Windows.Forms;

public int GetStringWidth(string text, Font font)
{
    Size size = TextRenderer.MeasureText(text, font);
    return size.Width;
}

using System.Drawing;

public int GetCharacterWidth(char character, Font font)
{
    FontFamily fontFamily = font.FontFamily;
    return fontFamily.GetHeight(font.Style) * font.SizeInPoints / fontFamily.GetEmHeight(font.Style);
}