using System;
class Program
{
public enum Color
{
Red = 0xff0000 ,
Orange = 0xFFA500 ,
Yellow = 0xFFFF00 ,
Lime = 0x00FF00 ,
Cyan = 0x00FFFF ,
Blue = 0x0000FF ,
Purple = 0x800080
}
static void Main( string [] args)
{
Color color = Color.Blue;
string colorString = " Blue " ;
int colorValue = 0x0000FF ;
//
string enumStringOne = color.ToString(); // ,
string enumStringTwo = Enum.GetName( typeof (Color), color);//
//
int enumValueOne = color.GetHashCode();
int enumValueTwo = ( int )color;
int enumValueThree = Convert.ToInt32(color);
//
Color enumOne = (Color)Enum.Parse( typeof (Color), colorString);
//
int enumValueFour = ( int )Enum.Parse( typeof (Color), colorString);
//
Color enumTwo = (Color)colorValue;
Color enumThree = (Color)Enum.ToObject( typeof (Color), colorValue);
//
string enumStringThree = Enum.GetName( typeof (Color), colorValue);
}
}
// :
public enum DbProviderType
{
SqlServer,
Oracle
}
// 1、 :
string strDbType = DbProviderType.SqlServer.ToString();
// 2、 :
DbProviderType dbType = (DbProviderType)Enum.Parse( typeof (DbProviderType), strDbType, true );