CKQueryOperation Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
A CKDatabaseOperation that executes a CKQuery.
[Foundation.Register("CKQueryOperation", true)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.WatchOS, 3, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 10, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 10, ObjCRuntime.PlatformArchitecture.Arch64, null)]
public class CKQueryOperation : CloudKit.CKDatabaseOperationtype CKQueryOperation = class
inherit CKDatabaseOperation- Inheritance
- Attributes
Constructors
| CKQueryOperation() |
Default constructor, initializes a new instance of this class. |
| CKQueryOperation(CKQuery) | |
| CKQueryOperation(CKQueryCursor) | |
| CKQueryOperation(IntPtr) |
A constructor used when creating managed representations of unmanaged objects; Called by the runtime. |
| CKQueryOperation(NSObjectFlag) |
Constructor to call on derived classes to skip initialization and merely allocate the object. |
Properties
| AllowsCellularAccess |
Developers should not use this deprecated property. Developers should use 'CKOperationConfiguration' instead. (Inherited from CKOperation) |
| Asynchronous | (Inherited from NSOperation) |
| Class | (Inherited from NSObject) |
| ClassHandle |
The handle for this class. |
| Completed |
Gets or sets the action that is run after the operation completes. |
| CompletionBlock | (Inherited from NSOperation) |
| Configuration | (Inherited from CKOperation) |
| Container |
Gets or sets the container for the operation. (Inherited from CKOperation) |
| Cursor |
Gets or sets the CKQueryCursor that can be used to continue the search. If |
| Database |
Gets or sets the CKDatabase to which this operation applies. (Inherited from CKDatabaseOperation) |
| DebugDescription |
A developer-meaningful description of this object. (Inherited from NSObject) |
| Dependencies |
The operations on which this NSOperation is dependent. (Inherited from NSOperation) |
| Description |
Description of the object, the Objective-C version of ToString. (Inherited from NSObject) |
| DesiredKeys |
Gets or sets the names of the fields retrieved by this operation. |
| Group | (Inherited from CKOperation) |
| Handle |
Handle (pointer) to the unmanaged object representation. (Inherited from NSObject) |
| IsCancelled |
Whether this NSOperation has been cancelled. (Inherited from NSOperation) |
| IsConcurrent |
Whether this operation runs asynchronously. (Inherited from NSOperation) |
| IsDirectBinding | (Inherited from NSObject) |
| IsExecuting |
Whether this operation is currently executing. (Inherited from NSOperation) |
| IsFinished |
Whether this operation is done executing. (Inherited from NSOperation) |
| IsProxy | (Inherited from NSObject) |
| IsReady |
Whether this operation can be performed now. (Inherited from NSOperation) |
| LongLived |
Gets or sets a value that tells whether this operation is long-lived. (Inherited from CKOperation) |
| LongLivedOperationWasPersistedCallback |
Gets or sets a Boolean value that tells whether the long-lived operation was a persisted callback. (Inherited from CKOperation) |
| Name | (Inherited from NSOperation) |
| OperationID |
Gets the unique ID for the operation. (Inherited from CKOperation) |
| QualityOfService | (Inherited from NSOperation) |
| Query |
The CKQuery defining the search. If |
| QueuePriority |
The priority of this operation in its operation queue. (Inherited from NSOperation) |
| RecordFetched |
The T:System.Action applied by the system to each CKRecord returned by the query or cursor. |
| ResultsLimit |
Gets or sets the maximum number of CKRecord objects returned together. |
| RetainCount |
Returns the current Objective-C retain count for the object. (Inherited from NSObject) |
| Self | (Inherited from NSObject) |
| Superclass | (Inherited from NSObject) |
| SuperHandle |
Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject) |
| ThreadPriority |
The thread priority used when executing this operation. (Inherited from NSOperation) |
| TimeoutIntervalForRequest |
Gets or sets the timeout value, in seconds, for the request. (Inherited from CKOperation) |
| TimeoutIntervalForResource |
Gets or sets the time, in seconds, to wait for resources that are needed to complete the operation to become available. (Inherited from CKOperation) |
| UsesBackgroundSession |
Gets or sets whether the operation uses a background session. (Inherited from CKOperation) |
| Zone | (Inherited from NSObject) |
| ZoneId |
Identifies the CKRecordZone in which this operation is scoped. |
Methods
| ActivityStart() |
Developers should not use this deprecated function. (Inherited from CKOperation) |
| AddDependency(NSOperation) |
Makes this NSOperation dependent on the completion of the specified NSOperation. (Inherited from NSOperation) |
| AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr) |
Registers an object for being observed externally (using NSString keyPath). Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method. (Inherited from NSObject) |
| AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) |
Registers an object for being observed externally (using string keyPath). Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method. (Inherited from NSObject) |
| AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>) |
Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject) |
| AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>) |
Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject) |
| AwakeFromNib() |
Called after the object has been loaded from the nib file. Overriders must call base.AwakeFromNib(). (Inherited from NSObject) |
| BeginInvokeOnMainThread(Action) | (Inherited from NSObject) |
| BeginInvokeOnMainThread(Selector, NSObject) |
Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject) |
| Bind(NSString, NSObject, String, NSDictionary) | (Inherited from NSObject) |
| Bind(String, NSObject, String, NSDictionary) |
Obsolete.
(Inherited from NSObject)
|
| BindingInfo(String) |
Obsolete.
(Inherited from NSObject)
|
| BindingOptionDescriptions(String) |
Obsolete.
(Inherited from NSObject)
|
| BindingValueClass(String) |
Obsolete.
(Inherited from NSObject)
|
| Cancel() |
Requests that this NSOperation should stop executing its task. (Inherited from NSOperation) |
| CommitEditing() | (Inherited from NSObject) |
| CommitEditing(NSObject, Selector, IntPtr) | (Inherited from NSObject) |
| ConformsToProtocol(IntPtr) |
Invoked to determine if this object implements the specified protocol. (Inherited from NSObject) |
| Copy() |
Performs a copy of the underlying Objective-C object. (Inherited from NSObject) |
| DangerousAutorelease() | (Inherited from NSObject) |
| DangerousRelease() | (Inherited from NSObject) |
| DangerousRetain() | (Inherited from NSObject) |
| DidChange(NSKeyValueChange, NSIndexSet, NSString) |
Indicates a change occurred to the indexes for a to-many relationship. (Inherited from NSObject) |
| DidChange(NSString, NSKeyValueSetMutationKind, NSSet) | (Inherited from NSObject) |
| DidChangeValue(String) |
Indicates that a change occurred on the specified key. (Inherited from NSObject) |
| Dispose() |
Releases the resources used by the NSObject object. (Inherited from NSObject) |
| Dispose(Boolean) |
Releases the resources used by the NSObject object. (Inherited from NSObject) |
| DoesNotRecognizeSelector(Selector) |
Indicates that this object does not recognize the specified selector. (Inherited from NSObject) |
| Equals(NSObject) | (Inherited from NSObject) |
| Equals(Object) | (Inherited from NSObject) |
| ExposedBindings() | (Inherited from NSObject) |
| GetBindingInfo(NSString) | (Inherited from NSObject) |
| GetBindingOptionDescriptions(NSString) | (Inherited from NSObject) |
| GetBindingValueClass(NSString) | (Inherited from NSObject) |
| GetDictionaryOfValuesFromKeys(NSString[]) |
Retrieves the values of the specified keys. (Inherited from NSObject) |
| GetHashCode() |
Generates a hash code for the current instance. (Inherited from NSObject) |
| GetMethodForSelector(Selector) | (Inherited from NSObject) |
| GetNativeField(String) |
Obsolete.
(Inherited from NSObject)
|
| GetNativeHash() | (Inherited from NSObject) |
| Init() | (Inherited from NSObject) |
| InitializeHandle(IntPtr, String) | (Inherited from NSObject) |
| InitializeHandle(IntPtr) | (Inherited from NSObject) |
| Invoke(Action, Double) | (Inherited from NSObject) |
| Invoke(Action, TimeSpan) | (Inherited from NSObject) |
| InvokeOnMainThread(Action) | (Inherited from NSObject) |
| InvokeOnMainThread(Selector, NSObject) |
Invokes synchrously the specified code on the main UI thread. (Inherited from NSObject) |
| IsEqual(NSObject) | (Inherited from NSObject) |
| IsKindOfClass(Class) | (Inherited from NSObject) |
| IsMemberOfClass(Class) | (Inherited from NSObject) |
| Main() |
Executes this operation's non-concurrent task. (Inherited from NSOperation) |
| MarkDirty() |
Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject) |
| MutableCopy() |
Creates a mutable copy of the specified NSObject. (Inherited from NSObject) |
| ObjectDidEndEditing(NSObject) | (Inherited from NSObject) |
| ObserveValue(NSString, NSObject, NSDictionary, IntPtr) |
Indicates that the value at the specified keyPath relative to this object has changed. (Inherited from NSObject) |
| PerformSelector(Selector, NSObject, Double, NSString[]) | (Inherited from NSObject) |
| PerformSelector(Selector, NSObject, Double) |
Invokes the selector on the current instance and if the |
| PerformSelector(Selector, NSObject, NSObject) | (Inherited from NSObject) |
| PerformSelector(Selector, NSObject) | (Inherited from NSObject) |
| PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) | (Inherited from NSObject) |
| PerformSelector(Selector, NSThread, NSObject, Boolean) | (Inherited from NSObject) |
| PerformSelector(Selector) | (Inherited from NSObject) |
| PrepareForInterfaceBuilder() | (Inherited from NSObject) |
| RemoveDependency(NSOperation) |
Makes this operation no longer dependent on the specified operation. (Inherited from NSOperation) |
| RemoveObserver(NSObject, NSString, IntPtr) |
Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context. (Inherited from NSObject) |
| RemoveObserver(NSObject, NSString) |
Stops the specified observer from receiving further notifications of changed values for the specified keyPath. (Inherited from NSObject) |
| RemoveObserver(NSObject, String, IntPtr) |
Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context. (Inherited from NSObject) |
| RemoveObserver(NSObject, String) |
Stops the specified observer from receiving further notifications of changed values for the specified keyPath. (Inherited from NSObject) |
| RespondsToSelector(Selector) |
Whether this object recognizes the specified selector. (Inherited from NSObject) |
| SetNativeField(String, NSObject) |
Obsolete.
(Inherited from NSObject)
|
| SetNilValueForKey(NSString) |
Sets the value of the specified key to null. (Inherited from NSObject) |
| SetValueForKey(NSObject, NSString) |
Sets the value of the property specified by the key to the specified value. (Inherited from NSObject) |
| SetValueForKeyPath(IntPtr, NSString) |
A constructor used when creating managed representations of unmanaged objects; Called by the runtime. (Inherited from NSObject) |
| SetValueForKeyPath(NSObject, NSString) |
Sets the value of a property that can be reached using a keypath. (Inherited from NSObject) |
| SetValueForUndefinedKey(NSObject, NSString) |
Indicates an attempt to write a value to an undefined key. If not overridden, raises an NSUndefinedKeyException. (Inherited from NSObject) |
| SetValuesForKeysWithDictionary(NSDictionary) |
Sets the values of this NSObject to those in the specified dictionary. (Inherited from NSObject) |
| Start() |
Begins the execution of the operation. (Inherited from NSOperation) |
| ToString() |
Returns a string representation of the value of the current instance. (Inherited from NSObject) |
| Unbind(NSString) | (Inherited from NSObject) |
| Unbind(String) |
Obsolete.
(Inherited from NSObject)
|
| ValueForKey(NSString) |
Returns the value of the property associated with the specified key. (Inherited from NSObject) |
| ValueForKeyPath(NSString) |
Returns the value of a property that can be reached using a keypath. (Inherited from NSObject) |
| ValueForUndefinedKey(NSString) |
Indicates an attempt to read a value of an undefined key. If not overridden, raises an NSUndefinedKeyException. (Inherited from NSObject) |
| WaitUntilFinished() | (Inherited from NSOperation) |
| WaitUntilFinishedNS() |
Obsolete.
Blocks the current thread until this operation finishes. (Inherited from NSOperation) |
| WillChange(NSKeyValueChange, NSIndexSet, NSString) |
Indicates that the values of the specified indices in the specified key are about to change. (Inherited from NSObject) |
| WillChange(NSString, NSKeyValueSetMutationKind, NSSet) | (Inherited from NSObject) |
| WillChangeValue(String) |
Indicates that the value of the specified key is about to change. (Inherited from NSObject) |