CacheExtensions.GetOrCreateAsync Method
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| GetOrCreateAsync<TItem>(IMemoryCache, Object, Func<ICacheEntry,Task<TItem>>) |
Asynchronously gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found. |
| GetOrCreateAsync<TItem>(IMemoryCache, Object, Func<ICacheEntry,Task<TItem>>, MemoryCacheEntryOptions) |
Asynchronously gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found. |
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
Asynchronously gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found.
public:
generic <typename TItem>
[System::Runtime::CompilerServices::Extension]
static System::Threading::Tasks::Task<TItem> ^ GetOrCreateAsync(Microsoft::Extensions::Caching::Memory::IMemoryCache ^ cache, System::Object ^ key, Func<Microsoft::Extensions::Caching::Memory::ICacheEntry ^, System::Threading::Tasks::Task<TItem> ^> ^ factory);public static System.Threading.Tasks.Task<TItem?> GetOrCreateAsync<TItem>(this Microsoft.Extensions.Caching.Memory.IMemoryCache cache, object key, Func<Microsoft.Extensions.Caching.Memory.ICacheEntry,System.Threading.Tasks.Task<TItem>> factory);static member GetOrCreateAsync : Microsoft.Extensions.Caching.Memory.IMemoryCache * obj * Func<Microsoft.Extensions.Caching.Memory.ICacheEntry, System.Threading.Tasks.Task<'Item>> -> System.Threading.Tasks.Task<'Item><Extension()>
Public Function GetOrCreateAsync(Of TItem) (cache As IMemoryCache, key As Object, factory As Func(Of ICacheEntry, Task(Of TItem))) As Task(Of TItem)Type Parameters
- TItem
The type of the object to get.
Parameters
- cache
- IMemoryCache
The IMemoryCache instance this method extends.
- key
- Object
The key of the entry to look for or create.
- factory
- Func<ICacheEntry,Task<TItem>>
The factory task that creates the value associated with this key if the key does not exist in the cache.
Returns
The task object representing the asynchronous operation.
Applies to
.NET 10 (package-provided) and other versions
| Product | Versions |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
GetOrCreateAsync<TItem>(IMemoryCache, Object, Func<ICacheEntry,Task<TItem>>, MemoryCacheEntryOptions)
- Source:
- MemoryCacheExtensions.cs
- Source:
- MemoryCacheExtensions.cs
Asynchronously gets the value associated with this key if it exists, or generates a new entry using the provided key and a value from the given factory if the key is not found.
public:
generic <typename TItem>
[System::Runtime::CompilerServices::Extension]
static System::Threading::Tasks::Task<TItem> ^ GetOrCreateAsync(Microsoft::Extensions::Caching::Memory::IMemoryCache ^ cache, System::Object ^ key, Func<Microsoft::Extensions::Caching::Memory::ICacheEntry ^, System::Threading::Tasks::Task<TItem> ^> ^ factory, Microsoft::Extensions::Caching::Memory::MemoryCacheEntryOptions ^ createOptions);public static System.Threading.Tasks.Task<TItem?> GetOrCreateAsync<TItem>(this Microsoft.Extensions.Caching.Memory.IMemoryCache cache, object key, Func<Microsoft.Extensions.Caching.Memory.ICacheEntry,System.Threading.Tasks.Task<TItem>> factory, Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions? createOptions);static member GetOrCreateAsync : Microsoft.Extensions.Caching.Memory.IMemoryCache * obj * Func<Microsoft.Extensions.Caching.Memory.ICacheEntry, System.Threading.Tasks.Task<'Item>> * Microsoft.Extensions.Caching.Memory.MemoryCacheEntryOptions -> System.Threading.Tasks.Task<'Item><Extension()>
Public Function GetOrCreateAsync(Of TItem) (cache As IMemoryCache, key As Object, factory As Func(Of ICacheEntry, Task(Of TItem)), createOptions As MemoryCacheEntryOptions) As Task(Of TItem)Type Parameters
- TItem
The type of the object to get.
Parameters
- cache
- IMemoryCache
The IMemoryCache instance this method extends.
- key
- Object
The key of the entry to look for or create.
- factory
- Func<ICacheEntry,Task<TItem>>
The factory task that creates the value associated with this key if the key does not exist in the cache.
- createOptions
- MemoryCacheEntryOptions
The options to be applied to the ICacheEntry if the key does not exist in the cache.
Returns
The task object representing the asynchronous operation.
Applies to
.NET 10 (package-provided) and other versions
| Product | Versions |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
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