public PersistablePropertyBag CreateAttachment(ICollection <PropertyDefinition> propertiesToLoad, CoreAttachment attachmentToClone, IItem itemToAttach, out int attachmentNumber)
{
MapiAttach mapiAttach = null;
PersistablePropertyBag persistablePropertyBag = null;
bool flag = false;
int num = 0;
try
{
StoreSession session = this.AttachmentCollection.ContainerItem.Session;
bool flag2 = false;
try
{
if (session != null)
{
session.BeginMapiCall();
session.BeginServerHealthCall();
flag2 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
mapiAttach = this.AttachmentCollection.ContainerItem.MapiMessage.CreateAttach(out num);
}
catch (MapiPermanentException ex)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotOpenAttachment, ex, session, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex
});
}
catch (MapiRetryableException ex2)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotOpenAttachment, ex2, session, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex2
});
}
finally
{
try
{
if (session != null)
{
session.EndMapiCall();
if (flag2)
{
session.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
attachmentNumber = num;
if (attachmentToClone != null)
{
MapiAttachmentProvider.CopySavedMapiAttachment(true, this, this.AttachmentCollection.ContainerItem.Session, (MapiAttach)attachmentToClone.PropertyBag.MapiProp, mapiAttach);
}
else if (itemToAttach != null)
{
MapiMessage mapiMessage = itemToAttach.MapiMessage;
MapiMessage mapiMessage2 = null;
StoreSession session2 = this.AttachmentCollection.ContainerItem.Session;
bool flag3 = false;
try
{
if (session2 != null)
{
session2.BeginMapiCall();
session2.BeginServerHealthCall();
flag3 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
mapiMessage2 = mapiAttach.OpenEmbeddedMessage(OpenPropertyFlags.Create);
}
catch (MapiPermanentException ex3)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotOpenEmbeddedMessage, ex3, session2, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex3
});
}
catch (MapiRetryableException ex4)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotOpenEmbeddedMessage, ex4, session2, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex4
});
}
finally
{
try
{
if (session2 != null)
{
session2.EndMapiCall();
if (flag3)
{
session2.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
using (mapiMessage2)
{
PropProblem[] array = null;
StoreSession session3 = this.AttachmentCollection.ContainerItem.Session;
bool flag4 = false;
try
{
if (session3 != null)
{
session3.BeginMapiCall();
session3.BeginServerHealthCall();
flag4 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
array = mapiMessage.CopyTo(mapiMessage2, new PropTag[]
{
(PropTag)InternalSchema.UrlCompName.PropertyTag
});
}
catch (MapiPermanentException ex5)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCopyFailedProperties, ex5, session3, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex5
});
}
catch (MapiRetryableException ex6)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCopyFailedProperties, ex6, session3, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex6
});
}
finally
{
try
{
if (session3 != null)
{
session3.EndMapiCall();
if (flag4)
{
session3.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
if (array != null)
{
int num2 = -1;
for (int i = 0; i < array.Length; i++)
{
int scode = array[i].Scode;
if (scode == -2147221233 || scode == -2147221222)
{
ExTraceGlobals.StorageTracer.TraceDebug <int>((long)this.GetHashCode(), "Storage.MapiAttachmentProvider.AddExisting Item: CopyTo returned ignorable scode = {0}", scode);
}
else
{
ExTraceGlobals.StorageTracer.TraceError <int>((long)this.GetHashCode(), "Storage.MapiAttachmentProvider.AddExisting Item: CopyTo returned fatal scode = {0}", scode);
num2 = i;
}
if (num2 != -1)
{
throw PropertyError.ToException(ServerStrings.ExUnableToCopyAttachments, StoreObjectPropertyBag.MapiPropProblemsToPropertyErrors(null, mapiMessage, array));
}
}
}
StoreSession session4 = this.AttachmentCollection.ContainerItem.Session;
bool flag5 = false;
try
{
if (session4 != null)
{
session4.BeginMapiCall();
session4.BeginServerHealthCall();
flag5 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
mapiMessage2.SaveChanges();
}
catch (MapiPermanentException ex7)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotSaveChanges, ex7, session4, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex7
});
}
catch (MapiRetryableException ex8)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.MapiCannotSaveChanges, ex8, session4, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiAttachmentProvider::CreateMapiAttachment", new object[0]),
ex8
});
}
finally
{
try
{
if (session4 != null)
{
session4.EndMapiCall();
if (flag5)
{
session4.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
}
}
persistablePropertyBag = this.CreateStorePropertyBag(mapiAttach, propertiesToLoad);
persistablePropertyBag.ExTimeZone = this.ExTimeZone;
flag = true;
}
finally
{
if (!flag)
{
if (persistablePropertyBag != null)
{
persistablePropertyBag.Dispose();
}
if (mapiAttach != null)
{
mapiAttach.Dispose();
}
}
}
return(persistablePropertyBag);
}