C# 枚举 字符串 转换

 

普通方法

这种方法尽管很SB但确实可以解决问题

 private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)

        {

            string SelPath = "";

            switch (comboBox1.SelectedIndex)

            {

                case 0: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData); break;

                case 1: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.CommonApplicationData); break;

                case 2: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.LocalApplicationData); break;

                case 3: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Cookies); break;

                case 4: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Desktop); break;

                case 5: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Favorites); break;

                case 6: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.History); break;

                case 7: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.InternetCache); break;

                case 8: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Programs); break;

                case 9: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyComputer); break;

                case 10: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyMusic); break;

                case 11: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyPictures); break;

                case 12: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Recent); break;

                case 13: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.SendTo); break;

                case 14: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.StartMenu); break;

                case 15: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Startup); break;

                case 16: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.System); break;

                case 17: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Templates); break;

                case 18: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.DesktopDirectory); break;

                case 19: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal); break;

                case 20: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments); break;

                case 21: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ProgramFiles); break;

                case 22: SelPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.CommonProgramFiles); break;

            }

            Text = SelPath;

        }

            

 

 

使用 Enum.Parse 方法 (Type, String)

[ComVisibleAttribute(true)]

public static Object Parse(

	Type enumType,

	string value

)

 

正解方法

本来一句就可以解决的 所以坚决用一句代码解决

 

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)

        {

            string SelPath = System.Environment.GetFolderPath(

                         (System.Environment.SpecialFolder)Enum.Parse(typeof(System.Environment.SpecialFolder), comboBox1.Text)

                        );

            Text = SelPath;

        }

原本地址 http://www.cnblogs.com/pato/archive/2011/08/15/2139705.html