BasicProperties.RetrievePropertiesAsync(IIterable<String>) Method

Reference

Definition

Namespace:: Windows.Storage.FileProperties

Important

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Edit

Retrieves the specified properties associated with the item.

public:
 virtual IAsyncOperation<IMap<Platform::String ^, Platform::Object ^> ^> ^ RetrievePropertiesAsync(IIterable<Platform::String ^> ^ propertiesToRetrieve) = RetrievePropertiesAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IMap<winrt::hstring, IInspectable const&>> RetrievePropertiesAsync(IIterable<winrt::hstring> const& propertiesToRetrieve);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IDictionary<string,object>> RetrievePropertiesAsync(IEnumerable<string> propertiesToRetrieve);

function retrievePropertiesAsync(propertiesToRetrieve)

Public Function RetrievePropertiesAsync (propertiesToRetrieve As IEnumerable(Of String)) As IAsyncOperation(Of IDictionary(Of String, Object))

Parameters

propertiesToRetrieve: IIterable<String>

IEnumerable<String>

IIterable<Platform::String>

IIterable<winrt::hstring>

A collection that contains the names of the properties to retrieve.

Returns

IAsyncOperation<IMap<String,Object>>

IAsyncOperation<IDictionary<String,Object>>

IAsyncOperation<IMap<Platform::String,Platform::Object>>

IAsyncOperation<IMap<winrt::hstring,IInspectable>>

When this method completes successfully, it returns a collection (type IMap) that contains the specified properties and values as key-value pairs.

Implements

M:Windows.Storage.FileProperties.IStorageItemExtraProperties.RetrievePropertiesAsync(System.Collections.Generic.IEnumerable{System.String}) M:Windows.Storage.FileProperties.IStorageItemExtraProperties.RetrievePropertiesAsync(System.Collections.Generic.IEnumerable{Platform::String}) M:Windows.Storage.FileProperties.IStorageItemExtraProperties.RetrievePropertiesAsync(System.Collections.Generic.IEnumerable{winrt::hstring})

Attributes: RemoteAsyncAttribute

Remarks

In JavaScript, use then or done to specify handler functions that will capture and process the collection when it is returned.

Applies to

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