AsyncHelper.NullGuard<TResult> Method (Task<TResult>)

Insures that an awaited method always returns a Task.

Namespace: Cauldron
Assembly: Cauldron.Win32.WPF (in Cauldron.Win32.WPF.dll) Version: 3.2.0.1 (3.2.0.1)

Syntax

public static Task<TResult> NullGuard<TResult>(
	Task<TResult> task
)

Type: Task<TResult>
An awaitable task

Exceptions

Exception	Condition
NotSupportedException	TResult is a value type

Examples

var value = await AsyncHelper.NullGuard(instance.GetStuff()?.GetAllValuesAsync());