C# 列舉系統所有字型 並指定選擇字型

List<string> fonts = new List<string>();
foreach (FontFamily font in System.Drawing.FontFamily.Families)
{
    fonts.Add(font.Name);
}
for (int i = 0; i < fonts.Count; i++)
{
    if ((fonts[i] == “Arial Narrow”)) //2017/03/01 || (fonts[i] == nowFont.Name))
    {
        txtSys_05.SelectedIndex = i;
        break;
    }
}