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class System.Threading.Tasks.TaskCompletionSource`1
Assembly: System.Runtime
Inheritance: object → TaskCompletionSource`1
Represents the producer side of a <see cref="T:System.Threading.Tasks.Task`1" /> unbound to a delegate, providing access to the consumer side through the <see cref="P:System.Threading.Tasks.TaskCompletionSource`1.Task" /> property.
Properties
public
Task`1
Task
Gets the <see cref="T:System.Threading.Tasks.Task`1" /> created by this <see cref="T:System.Threading.Tasks.TaskCompletionSource`1" /> .
Methods
public
void
SetCanceled()
Transitions the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Canceled" /> state.
public
void
SetCanceled(CancellationToken cancellationToken)
cancellationToken
The cancellation token with which to cancel the <see cref="T:System.Threading.Tasks.Task`1" /> .
Transitions the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Canceled" /> state using the specified token.
public
void
SetException(Exception exception)
exception
The exception to bind to this <see cref="T:System.Threading.Tasks.Task`1" /> .
Transitions the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Faulted" /> state and binds it to a specified exception.
public
bool
TrySetCanceled() Returns <see langword="true" /> if the operation was successful; false if the operation was unsuccessful or the object has already been disposed.
Attempts to transition the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Canceled" /> state.
public
bool
TrySetCanceled(CancellationToken cancellationToken)
cancellationToken
A cancellation token.
Returns <see langword="true" /> if the operation is successful; otherwise, <see langword="false" /> .
Attempts to transition the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Canceled" /> state and enables a cancellation token to be stored in the canceled task.
public
bool
TrySetException(Exception exception)
exception
The exception to bind to this <see cref="T:System.Threading.Tasks.Task`1" /> .
Returns <see langword="true" /> if the operation was successful; otherwise, <see langword="false" /> .
Attempts to transition the underlying <see cref="T:System.Threading.Tasks.Task`1" /> into the <see cref="F:System.Threading.Tasks.TaskStatus.Faulted" /> state and binds it to a specified exception.
public
bool
Equals(object obj)
Inherited from object
obj
The object to compare with the current object.
Returns <see langword="true" /> if the specified object is equal to the current object; otherwise, <see langword="false" /> .
Determines whether the specified object is equal to the current object.
protected
void
Finalize()
Inherited from object
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
public
int
GetHashCode()
Inherited from object
Returns A hash code for the current object.
Serves as the default hash function.
public
Type
GetType()
Inherited from object
Returns The exact runtime type of the current instance.
Gets the <see cref="T:System.Type" /> of the current instance.
protected
object
MemberwiseClone()
Inherited from object
Returns A shallow copy of the current <see cref="T:System.Object" /> .
Creates a shallow copy of the current <see cref="T:System.Object" /> .
public
string
ToString()
Inherited from object
Returns A string that represents the current object.
Returns a string that represents the current object.