C # Enumeration related operations--parsing, traversal

In our development process, we sometimes have the enumeration as the data source to bind some drop-down list, then we need to resolve the enumeration name and value.

First look at the definition of an enumeration:

1 /// <summary>2     ///Database Type3     /// </summary>4      Public enumDatabaseType {5 OLE DB,6 SqLite,7 MssqlServer,8 MYSQL,9 Oracle,Ten Db2, One  Other A}

1. Use the given string to match the enumeration type

(DatabaseType) Enum.parse (typeoftrue); The last parameter indicates a case insensitive

2. Gets the string form of the enumeration:

DatabaseType.MySql.ToString ()//MYSQL

3. Get the value of an enumeration

(int)　　Databasetype.mysql; 3

4. Get enum Types by value

(DatabaseType) 3;  Databasetype.mysql

5. Gets the value of an enumeration based on the string form of the given enumeration

Enum.format (typeof(DatabaseType), Enum.parse (typeof"MySql" "  D")  //3

C # Enumeration related operations--parsing, traversal