public void RemoveItem(IStyleGalleryItem istyleGalleryItem_0)
{
Guid guid;
object obj;
if (this.string_0 != "")
{
string str = this.method_2(istyleGalleryItem_0);
if (str.Length != 0 && istyleGalleryItem_0.ID != -1)
{
IPersistStream item = (IPersistStream)istyleGalleryItem_0.Item;
IMemoryBlobStream memoryBlobStreamClass = new MemoryBlobStream();
(new ObjectStream()).Stream = memoryBlobStreamClass;
item.GetClassID(out guid);
item.Save(memoryBlobStreamClass, 1);
((IMemoryBlobStreamVariant)memoryBlobStreamClass).ExportToVariant(out obj);
Array arrays = (Array)obj;
byte[] numArray = new byte[arrays.Length + 16];
guid.ToByteArray().CopyTo(numArray, 0);
arrays.CopyTo(numArray, 16);
obj = numArray;
OleDbConnection oleDbConnection =
new OleDbConnection(string.Concat("Provider=Microsoft.Jet.OLEDB.4.0;Data source= ",
this.string_0));
oleDbConnection.Open();
OleDbCommand d = this.method_7(str, oleDbConnection);
d.Parameters["ID"].Value = istyleGalleryItem_0.ID;
d.ExecuteNonQuery();
oleDbConnection.Close();
}
}
}
void TestGetClassID()
{
int hr;
Guid Clsid;
hr = m_ips.GetClassID(out Clsid);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(Clsid == typeof(DVDState).GUID, "GetClassID");
}
public object GetObjectToSerialize(object obj, Type targetType)
{
if ((targetType == typeof(object)) || targetType.IsInterface)
{
IPersistStream persistableObject = obj as IPersistStream;
if (persistableObject != null)
{
PersistStreamTypeWrapper wrapper = new PersistStreamTypeWrapper();
persistableObject.GetClassID(out wrapper.clsid);
wrapper.dataStream = PersistHelper.PersistIPersistStreamToByteArray(persistableObject);
return(wrapper);
}
if (targetType.IsInterface)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("TargetObjectDoesNotSupportIPersistStream")));
}
}
return(obj);
}
public object GetObjectToSerialize(object obj, Type targetType)
{
if (targetType == typeof(object) || (targetType.IsInterface))
{
IPersistStream streamableObject = obj as IPersistStream;
if (null != streamableObject)
{
PersistStreamTypeWrapper objToSerialize = new PersistStreamTypeWrapper();
streamableObject.GetClassID(out objToSerialize.clsid);
objToSerialize.dataStream = PersistHelper.PersistIPersistStreamToByteArray(streamableObject);
return(objToSerialize);
}
if (targetType.IsInterface)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.TargetObjectDoesNotSupportIPersistStream)));
}
return(obj);
}
return(obj);
}