88 lines
3.0 KiB
C#
88 lines
3.0 KiB
C#
//
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// System.Web.Security.SqlMembershipProvider
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//
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// Authors:
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// Vladimir Krasnov (vladimirk@mainsoft.com)
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//
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// (C) 2003 Ben Maurer
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// Copyright (c) 2005,2006 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data.Common;
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using System.Data;
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using System.Configuration.Provider;
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namespace System.Web.Security
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{
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internal static class AspNetDBSchemaChecker
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{
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static DbConnection CreateConnection (DbProviderFactory factory, string connStr)
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{
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DbConnection connection = factory.CreateConnection ();
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connection.ConnectionString = connStr;
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connection.Open ();
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return connection;
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}
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public static bool CheckMembershipSchemaVersion (DbProviderFactory factory, string connStr, string feature, string compatibleVersion)
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{
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using (DbConnection connection = CreateConnection (factory, connStr)) {
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DbCommand command = factory.CreateCommand ();
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command.Connection = connection;
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command.CommandText = @"aspnet_CheckSchemaVersion";
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command.CommandType = CommandType.StoredProcedure;
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AddParameter (factory, command, "@Feature", ParameterDirection.Input, feature);
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AddParameter (factory, command, "@CompatibleSchemaVersion", ParameterDirection.Input, compatibleVersion);
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DbParameter returnValue = AddParameter (factory, command, "@ReturnVal", ParameterDirection.ReturnValue, null);
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try {
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command.ExecuteNonQuery ();
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}
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catch (Exception) {
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throw new ProviderException ("ASP.NET Membership schema not installed.");
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}
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if ((int) (returnValue.Value ?? -1) == 0)
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return true;
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return false;
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}
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}
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static DbParameter AddParameter (DbProviderFactory factory, DbCommand command, string parameterName, ParameterDirection direction, object parameterValue)
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{
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DbParameter dbp = command.CreateParameter ();
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dbp.ParameterName = parameterName;
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dbp.Value = parameterValue;
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dbp.Direction = direction;
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command.Parameters.Add (dbp);
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return dbp;
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}
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}
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}
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