OdbcPermission.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / System / Data / Odbc / OdbcPermission.cs / 1305376 / OdbcPermission.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
// [....]
//----------------------------------------------------------------------------- 
namespace System.Data.Odbc { 

    using System; 
    using System.Collections;
    using System.Data;
    using System.Data.Common;
    using System.Diagnostics; 
    using System.Runtime.Serialization;
    using System.Security; 
    using System.Security.Permissions; 

    [Serializable] 
    public sealed class OdbcPermission :  DBDataPermission {

        [ Obsolete("OdbcPermission() has been deprecated.  Use the OdbcPermission(PermissionState.None) constructor.  http://go.microsoft.com/fwlink/?linkid=14202", true) ] // MDAC 86034
        public OdbcPermission() : this(PermissionState.None) { 
        }
 
        public OdbcPermission(PermissionState state) : base(state) { 
        }
 
        [ Obsolete("OdbcPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated.  Use the OdbcPermission(PermissionState.None) constructor.  http://go.microsoft.com/fwlink/?linkid=14202", true) ] // MDAC 86034
        public OdbcPermission(PermissionState state, bool allowBlankPassword) : this(state) {
            AllowBlankPassword = allowBlankPassword;
        } 

        private OdbcPermission(OdbcPermission permission) : base(permission) { // for Copy 
        } 

        internal OdbcPermission(OdbcPermissionAttribute permissionAttribute) : base(permissionAttribute) { // for CreatePermission 
        }

        internal OdbcPermission(OdbcConnectionString constr) : base(constr) { // for Open
            if ((null == constr) || constr.IsEmpty) { 
                base.Add(ADP.StrEmpty, ADP.StrEmpty, KeyRestrictionBehavior.AllowOnly);
            } 
        } 

        public override void Add(string connectionString, string restrictions, KeyRestrictionBehavior behavior) { 
            DBConnectionString constr = new DBConnectionString(connectionString, restrictions, behavior, null, true);
            AddPermissionEntry(constr);
        }
 
        override public IPermission Copy () {
            return new OdbcPermission(this); 
        } 
    }
 
    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Assembly, AllowMultiple = true, Inherited = false )]
    [Serializable]
    public sealed class OdbcPermissionAttribute : DBDataPermissionAttribute {
 
        public OdbcPermissionAttribute(SecurityAction action) : base(action) {
        } 
 
        override public IPermission CreatePermission() {
            return new OdbcPermission(this); 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK