ContentResolver.OpenInputStream(Uri) Method

Reference

Definition

Namespace:: Android.Content

Assembly:: Mono.Android.dll

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.

Open a stream on to the content associated with a content URI.

[Android.Runtime.Register("openInputStream", "(Landroid/net/Uri;)Ljava/io/InputStream;", "")]
public System.IO.Stream? OpenInputStream (Android.Net.Uri uri);

[<Android.Runtime.Register("openInputStream", "(Landroid/net/Uri;)Ljava/io/InputStream;", "")>]
member this.OpenInputStream : Android.Net.Uri -> System.IO.Stream

Parameters

uri: Uri

The desired URI.

Returns

Stream

InputStream or null if the provider recently crashed.

Attributes: RegisterAttribute

Exceptions

FileNotFoundException

if the provided URI could not be opened.

Remarks

Open a stream on to the content associated with a content URI. If there is no data associated with the URI, FileNotFoundException is thrown.

<h5>Accepts the following URI schemes:</h5> <ul> <li>content (#SCHEME_CONTENT)</li> <li>android.resource (#SCHEME_ANDROID_RESOURCE)</li> <li>file (#SCHEME_FILE)</li> </ul>

See #openAssetFileDescriptor(Uri, String) for more information on these schemes.

Java documentation for android.content.ContentResolver.openInputStream(android.net.Uri).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

共用方式為