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 ; // 枚举转字符串 string enumStringOne = color.ToString(); //效率低,不推荐 string enumStringTwo = Enum.GetName( typeof (Color), color);//推荐 // 枚举转值 int enumValueOne = color.GetHashCode(); int enumValueTwo = ( int )color; int enumValueThree = Convert.ToInt32(color); // 字符串转枚举 Color enumOne = (Color)Enum.Parse( typeof (Color), colorString); // 字符串转值 int enumValueFour = ( int )Enum.Parse( typeof (Color), colorString); // 值转枚举 Color enumTwo = (Color)colorValue; Color enumThree = (Color)Enum.ToObject( typeof (Color), colorValue); // 值转字符串 string enumStringThree = Enum.GetName( typeof (Color), colorValue); } } // 假设有枚举值如下: public enum DbProviderType { SqlServer, Oracle } // 1、将枚举转换为字符串: string strDbType = DbProviderType.SqlServer.ToString(); // 2、将字符串转换为枚举: DbProviderType dbType = (DbProviderType)Enum.Parse( typeof (DbProviderType), strDbType, true );
C# 枚举、字符串、值的相互转换
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转载自blog.csdn.net/qq61394323/article/details/50756423
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