public static void Rollback(bool newTran)
{
if (newTran)
{
McTransaction tran = GetMcTransaction();
if (tran != null)
{
SqlConnection cnn = null;
if (tran.SqlTransaction.Connection != null)
{
cnn = tran.SqlTransaction.Connection;
}
try
{
tran.SqlTransaction.Rollback();
}
catch {}
if (cnn != null)
{
cnn.Close();
}
}
SetTransaction(null);
}
}
private static SqlTransaction GetTransaction()
{
SqlTransaction ret = null;
McTransaction tran = GetMcTransaction();
if (tran != null)
{
ret = tran.SqlTransaction;
}
return(ret);
}
public static bool BeginTransaction(bool newTran)
{
McTransaction tran = null;
if(!newTran)
tran = GetMcTransaction();
if(null == tran)
{
newTran = true;
SqlConnection cnn = new SqlConnection(ConnectionString);
cnn.Open();
tran = new McTransaction(cnn.BeginTransaction());
SetTransaction(tran);
}
return newTran;
}
public static bool BeginTransaction(bool newTran)
{
McTransaction tran = null;
if (!newTran)
{
tran = GetMcTransaction();
}
if (null == tran)
{
newTran = true;
SqlConnection cnn = new SqlConnection(ConnectionString);
cnn.Open();
tran = new McTransaction(cnn.BeginTransaction());
SetTransaction(tran);
}
return(newTran);
}
public static void Commit(bool newTran)
{
if (newTran)
{
McTransaction tran = GetMcTransaction();
if (tran != null)
{
SqlConnection cnn = null;
if (tran.SqlTransaction.Connection != null)
{
cnn = tran.SqlTransaction.Connection;
}
try
{
tran.SqlTransaction.Commit();
}
catch
{
try
{
tran.SqlTransaction.Rollback();
}
catch {}
throw;
}
finally
{
if (cnn != null)
{
cnn.Close();
}
}
}
SetTransaction(null);
tran.RaiseAfterCommit(tran.SqlTransaction.GetHashCode());
}
}
private static void SetTransaction(McTransaction tran)
{
Thread.SetData(Thread.GetNamedDataSlot(sSQLTransaction), tran);
}
private static void SetTransaction(McTransaction tran)
{
Thread.SetData(Thread.GetNamedDataSlot(sSQLTransaction), tran);
}