UnlockInstanceAsyncResult.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 / cdf / src / NetFx40 / System.Activities.DurableInstancing / System / Activities / DurableInstancing / UnlockInstanceAsyncResult.cs / 1305376 / UnlockInstanceAsyncResult.cs

                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.Activities.DurableInstancing 
{
    using System.Data; 
    using System.Data.SqlClient; 
    using System.Globalization;
    using System.Runtime.DurableInstancing; 
    using System.Transactions;

    sealed class UnlockInstanceAsyncResult : SqlWorkflowInstanceStoreAsyncResult
    { 
        static string commandText = string.Format(CultureInfo.InvariantCulture, "{0}.[UnlockInstance]", SqlWorkflowInstanceStoreConstants.DefaultSchema);
 
        public UnlockInstanceAsyncResult 
            (
            InstancePersistenceContext context, 
            InstancePersistenceCommand command,
            SqlWorkflowInstanceStore store,
            SqlWorkflowInstanceStoreLock storeLock,
            Transaction currentTransaction, 
            TimeSpan timeout,
            AsyncCallback callback, 
            object state 
            ) :
            base(context, command, store, storeLock, currentTransaction, timeout, callback, state) 
        {
        }

        protected override void GenerateSqlCommand(SqlCommand sqlCommand) 
        {
            UnlockInstanceCommand unlockCommand = (UnlockInstanceCommand)(base.InstancePersistenceCommand); 
 
            sqlCommand.Parameters.Add(new SqlParameter { ParameterName = "@instanceId", SqlDbType = SqlDbType.UniqueIdentifier, Value = unlockCommand.InstanceId });
            sqlCommand.Parameters.Add(new SqlParameter { ParameterName = "@surrogateLockOwnerId", SqlDbType = SqlDbType.BigInt, Value = unlockCommand.SurrogateOwnerId }); 
            sqlCommand.Parameters.Add(new SqlParameter { ParameterName = "@handleInstanceVersion", SqlDbType = SqlDbType.BigInt, Value = unlockCommand.InstanceVersion });
        }

        protected override string GetSqlCommandText() 
        {
            return UnlockInstanceAsyncResult.commandText; 
        } 

        protected override CommandType GetSqlCommandType() 
        {
            return CommandType.StoredProcedure;
        }
 
        protected override Exception ProcessSqlResult(SqlDataReader reader)
        { 
            return StoreUtilities.CheckRemainingResultSetForErrors(base.InstancePersistenceCommand.Name, reader); 
        }
    } 
}

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

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