using System.Text; using System.Data.Common; using System.Data; using System.Configuration; namespace HomeAndSchool.DAL { public class DBHelper { private static string dbProviderName = ConfigurationManager.AppSettings["DbHelperProvider" ]; private s
C#.NET万能数据库访问封装类(ACCESS、SQLServer、Oracle) private IDbConnection GetConnection() { switch(this.DbType) { case "SqlServer": return new System.Data.SqlClient.SqlConnection(this.ConntionString); case "Oracle": return new System.Data.OracleClient.OracleC
自己整理的C#类型跟数据库类型的互相转化的类 public static Type OdbcTypeToType(OdbcType dbType) public static OdbcType TypeToOdbcType(Type sysType) public static DbType TypeToDbType(Type t) public static Type DbTypeToType(DbType dbType) 造福人民大众,顶一个吧
自己整理的C#类型跟数据库类型的互相转化的类 public static Type OdbcTypeToType(OdbcType dbType) public static OdbcType TypeToOdbcType(Type sysType) public static DbType TypeToDbType(Type t) public static Type DbTypeToType(DbType dbType) 造福人民大众,顶一个吧