Session.FindObjectAsync(XPClassInfo, CriteriaOperator, Boolean, AsyncFindObjectCallback) Method
Asynchronously searches for the first object which matches the specified criteria, and notifies upon completion.
Namespace: DevExpress.Xpo
Assembly: DevExpress.Xpo.v24.2.dll
NuGet Package: DevExpress.Xpo
#Declaration
public object FindObjectAsync(
XPClassInfo classInfo,
CriteriaOperator criteria,
bool selectDeleted,
AsyncFindObjectCallback callback
)
#Parameters
Name | Type | Description |
---|---|---|
class |
XPClass |
An XPClass |
criteria | Criteria |
A Criteria |
select |
Boolean | true to include persistent objects marked for deletion into the search; otherwise, false. |
callback | DevExpress. |
A DevExpress. Use callback to do the following:
Do not raise exceptions or modify persistent objects within a callback. |
#Returns
Type | Description |
---|---|
Object | An object used internally to manage an asynchronous operation. |
#Remarks
We recommend using the FindObjectAsync(XPClassInfo, CriteriaOperator, Boolean, CancellationToken) Task-based overload instead of this method.