// Token: 0x06007725 RID: 30501 RVA: 0x00220BB3 File Offset: 0x0021EDB3
internal XmlBindingWorker(ClrBindingWorker worker, bool collectionMode) : base(worker.ParentBindingExpression)
{
this._hostWorker = worker;
this._xpath = base.ParentBinding.XPath;
this._collectionMode = collectionMode;
this._xpathType = XmlBindingWorker.GetXPathType(this._xpath);
}
// Token: 0x06007495 RID: 29845 RVA: 0x00215CA8 File Offset: 0x00213EA8
private static object OnCompleteSetValueOperation(object arg)
{
AsyncSetValueRequest asyncSetValueRequest = (AsyncSetValueRequest)arg;
ClrBindingWorker clrBindingWorker = (ClrBindingWorker)asyncSetValueRequest.Args[0];
clrBindingWorker.CompleteSetValue(asyncSetValueRequest);
return(null);
}
// Token: 0x06007493 RID: 29843 RVA: 0x00215C30 File Offset: 0x00213E30
private static object OnSetValueCallback(AsyncDataRequest adr)
{
AsyncSetValueRequest asyncSetValueRequest = (AsyncSetValueRequest)adr;
ClrBindingWorker clrBindingWorker = (ClrBindingWorker)asyncSetValueRequest.Args[0];
clrBindingWorker.PW.SetValue(asyncSetValueRequest.TargetItem, asyncSetValueRequest.Value);
return(null);
}
static object OnCompleteSetValueOperation(object arg)
{
AsyncSetValueRequest request = (AsyncSetValueRequest)arg;
ClrBindingWorker worker = (ClrBindingWorker)request.Args[0];
worker.CompleteSetValue(request);
return(null);
}
static object OnSetValueCallback(AsyncDataRequest adr)
{
AsyncSetValueRequest request = (AsyncSetValueRequest)adr;
ClrBindingWorker worker = (ClrBindingWorker)request.Args[0];
worker.PW.SetValue(request.TargetItem, request.Value);
return(null);
}
// Token: 0x06007494 RID: 29844 RVA: 0x00215C6C File Offset: 0x00213E6C
private static object OnCompleteSetValueCallback(AsyncDataRequest adr)
{
AsyncSetValueRequest asyncSetValueRequest = (AsyncSetValueRequest)adr;
ClrBindingWorker clrBindingWorker = (ClrBindingWorker)asyncSetValueRequest.Args[0];
DataBindEngine engine = clrBindingWorker.Engine;
if (engine != null)
{
engine.Marshal(ClrBindingWorker.CompleteSetValueLocalCallback, asyncSetValueRequest, 1);
}
return(null);
}
// Token: 0x0600748E RID: 29838 RVA: 0x00215A20 File Offset: 0x00213C20
private static object OnGetValueCallback(AsyncDataRequest adr)
{
AsyncGetValueRequest asyncGetValueRequest = (AsyncGetValueRequest)adr;
ClrBindingWorker clrBindingWorker = (ClrBindingWorker)asyncGetValueRequest.Args[0];
object value = clrBindingWorker.PW.GetValue(asyncGetValueRequest.SourceItem, (int)asyncGetValueRequest.Args[1]);
if (value == PropertyPathWorker.IListIndexOutOfRange)
{
throw new ArgumentOutOfRangeException("index");
}
return(value);
}
static object OnCompleteSetValueCallback(AsyncDataRequest adr)
{
AsyncSetValueRequest request = (AsyncSetValueRequest)adr;
ClrBindingWorker worker = (ClrBindingWorker)request.Args[0];
DataBindEngine engine = worker.Engine;
if (engine != null) // could be null if binding has been detached
{
engine.Marshal(CompleteSetValueLocalCallback, request);
}
return(null);
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
internal XmlBindingWorker(ClrBindingWorker worker, bool collectionMode) : base(worker.ParentBindingExpression)
{
_hostWorker = worker;
_xpath = ParentBinding.XPath;
Debug.Assert(_xpath != null);
// when collectionMode is true, we update the XmlDataCollection for XmlNodeChanges,
// otherwise, any XmlNodeChange counts as a disastrous change that requires reset.
_collectionMode = collectionMode;
_xpathType = GetXPathType(_xpath);
// PERF: it is possible to add one more optimization "mode" for the case when
// we know the host wants to use the CurrentItem (i.e. DrillIn == Always).
// We could be using SelectSingleNode() instead of SelectNodes(),
// and then only watch for changes to one node instead of comparing collections.
}
//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
internal XmlBindingWorker(ClrBindingWorker worker, bool collectionMode) : base(worker.ParentBindingExpression)
{
_hostWorker = worker;
_xpath = ParentBinding.XPath;
Debug.Assert(_xpath != null);
// when collectionMode is true, we update the XmlDataCollection for XmlNodeChanges,
// otherwise, any XmlNodeChange counts as a disastrous change that requires reset.
_collectionMode = collectionMode;
_xpathType = GetXPathType(_xpath);
// PERF: it is possible to add one more optimization "mode" for the case when
// we know the host wants to use the CurrentItem (i.e. DrillIn == Always).
// We could be using SelectSingleNode() instead of SelectNodes(),
// and then only watch for changes to one node instead of comparing collections.
}
private void CreateWorker()
{
Invariant.Assert(Worker == null, "duplicate call to CreateWorker");
_worker = new ClrBindingWorker(this, Engine);
}
internal PropertyPathWorker(PropertyPath path, ClrBindingWorker host, bool isDynamic, DataBindEngine engine)
: this(path, engine)
{
_host = host;
_isDynamic = isDynamic;
}
