public ExceptionSafe()
{
PreciousResource tmp1 = null, tmp2 = null;
try
{
tmp1 = new PreciousResource();
tmp1.Open();
tmp2 = new PreciousResource();
tmp2.Open();
// Commit point, no exception risk any more.
resource1 = tmp1;
tmp1 = null;
resource2 = tmp2;
tmp2 = null;
}
finally
{
if (tmp1 != null)
{
tmp1.Dispose();
}
if (tmp2 != null)
{
tmp2.Dispose();
}
}
}
public void Dispose()
{
resource.Dispose();
}
public void Dispose()
{
resource1.Dispose();
resource2.Dispose();
}