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ContentResolver.OpenFile(Uri, String, CancellationSignal) 方法

定義

[Android.Runtime.Register("openFile", "(Landroid/net/Uri;Ljava/lang/String;Landroid/os/CancellationSignal;)Landroid/os/ParcelFileDescriptor;", "", ApiSince=29)]
public Android.OS.ParcelFileDescriptor? OpenFile (Android.Net.Uri uri, string mode, Android.OS.CancellationSignal? signal);
[<Android.Runtime.Register("openFile", "(Landroid/net/Uri;Ljava/lang/String;Landroid/os/CancellationSignal;)Landroid/os/ParcelFileDescriptor;", "", ApiSince=29)>]
member this.OpenFile : Android.Net.Uri * string * Android.OS.CancellationSignal -> Android.OS.ParcelFileDescriptor

參數

uri
Uri
mode
String

傳回

屬性

適用於