private void PopulateListView(ListView listView, SelectedObject selObj)
{
SuspendLayout();
// Get all fields from mdc.
uint[] uflids;
// First find out how many there are.
int flidSize = MetaDataCache.GetFields(selObj.m_clid, true,
(int)CellarModuleDefns.kgrfcptAll, 0, null);
// Now get them for real.
using (ArrayPtr flids = MarshalEx.ArrayToNative(flidSize, typeof(uint)))
{
flidSize = MetaDataCache.GetFields(selObj.m_clid, true,
(int)CellarModuleDefns.kgrfcptAll, flidSize, flids);
uflids = (uint[])MarshalEx.NativeToArray(flids, flidSize, typeof(uint));
}
List <ListViewItem> list = new List <ListViewItem>();
foreach (uint flid in uflids)
{
if (flid > 0)
{
string classname;
string fieldname = MetaDataCache.GetFieldName(flid);
ListViewItem lvi = new ListViewItem(fieldname, 0); // listView.Items.Add(fieldname);
list.Add(lvi);
lvi.Tag = flid;
// TODO: Show some kind of data in the second column of the lvi.
// For basic data types, just show the data, if it exists (NA, if not).
// Selecting a basic data type field, will clear the right panel.
// For objects, we need to distinguish between owning/reference and atomic/seq/coll:
// Just use the FDO 'standard' of OA, OS, OC, RA, RS, and RC, plus:
// atomic: Object class. Selection of the lvi will then show the object in the right pane.
// seq/coll: Maybe size of vector. Selection shows basic list of items in the vector in the right pane.
string data = "*N/A";
object obj = SilDataAccess.get_Prop(selObj.m_hvo, (int)flid);
if (obj != null)
{
int flidType = MetaDataCache.GetFieldType(flid);
switch (flidType)
{
case (int)CellarModuleDefns.kcptOwningCollection:
case (int)CellarModuleDefns.kcptOwningSequence:
case (int)CellarModuleDefns.kcptReferenceSequence:
case (int)CellarModuleDefns.kcptReferenceCollection:
string pfx = String.Empty;
switch (flidType)
{
case (int)CellarModuleDefns.kcptOwningCollection:
pfx = "OC";
break;
case (int)CellarModuleDefns.kcptOwningSequence:
pfx = "OS";
break;
case (int)CellarModuleDefns.kcptReferenceSequence:
pfx = "RS";
break;
case (int)CellarModuleDefns.kcptReferenceCollection:
pfx = "RC";
break;
}
int vecSize = m_cache.get_VecSize(selObj.m_hvo, (int)flid);
List <int> hvos = (List <int>)m_cache.get_Prop(selObj.m_hvo, (int)flid);
data = String.Format("{0}: {1} items", pfx, vecSize);
lvi.Tag = new SelectedVector(selObj.m_hvo, flid, hvos);
break;
case (int)CellarModuleDefns.kcptInteger:
if (flid == (int)CmObjectFields.kflidCmObject_Class)
{
classname = MetaDataCache.GetClassName(selObj.m_clid);
data = String.Format("{0}: {1}", obj.ToString(), classname);
}
else
{
data = obj.ToString();
}
break;
case (int)CellarModuleDefns.kcptTime:
DateTime dt = new DateTime((long)obj);
data = dt.ToString();
break;
case (int)CellarModuleDefns.kcptOwningAtom: // Fall through.
case (int)CellarModuleDefns.kcptReferenceAtom:
int objId = (int)obj;
int clid = SilDataAccess.get_IntProp(objId, (int)CmObjectFields.kflidCmObject_Class);
classname = MetaDataCache.GetClassName((uint)clid);
data = String.Format("{0}: a(n) {1}",
(flidType == (int)CellarModuleDefns.kcptOwningAtom) ? "OA" : "RA",
classname);
lvi.Tag = new SelectedObject(flid, objId, (uint)clid);
break;
case (int)CellarModuleDefns.kcptString: // Fall through.
case (int)CellarModuleDefns.kcptBigString:
ITsString tssString = (ITsString)obj;
data = tssString.Text;
break;
case (int)CellarModuleDefns.kcptMultiUnicode: // Fall through.
case (int)CellarModuleDefns.kcptMultiBigUnicode: // Fall through.
case (int)CellarModuleDefns.kcptMultiString: // Fall through.
case (int)CellarModuleDefns.kcptMultiBigString:
if (obj is ITsMultiString)
{
ITsMultiString tsms = obj as ITsMultiString;
uint wsLocalFlid = MetaDataCache.GetFieldId("LgWritingSystem", "ICULocale", false);
if (tsms.StringCount > 0)
{
int ws;
ITsString tss = tsms.GetStringFromIndex(0, out ws);
string wsLabel = SilDataAccess.get_UnicodeProp(ws, (int)wsLocalFlid);
data = String.Format("{0}: {1}", wsLabel, tss.Text);
}
lvi.Tag = tsms;
}
break;
case (int)CellarModuleDefns.kcptUnicode: // Fall through.
case (int)CellarModuleDefns.kcptBigUnicode:
data = (string)obj;
break;
default:
data = obj.ToString();
break;
}
}
lvi.SubItems.Add(data);
}
}
listView.Items.AddRange(list.ToArray());
listView.Sorting = SortOrder.Ascending;
listView.Sort();
ResumeLayout();
}
