Class FileReaderSync

Namespace

CSharpToJavaScript.APIs.JS

Assembly

CSharpToJavaScript.dll

The FileReaderSync interface allows to read File or Blob objects synchronously. This interface is only available in workers as it enables synchronous I/O that could potentially block.

[Value("FileReaderSync")]
public class FileReaderSync

Inheritance

object

FileReaderSync

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Remarks

-FileReader
-Blob
-File

See also on MDN

Constructors

FileReaderSync()

The FileReaderSync() constructor creates a new FileReaderSync.

public FileReaderSync()

Remarks

See also on MDN

Methods

ReadAsArrayBuffer(Blob)

The readAsArrayBuffer() method of the FileReaderSync interface allows to read File or Blob objects in a synchronous way into an {{jsxref("ArrayBuffer")}}. This interface is only available in workers as it enables synchronous I/O that could potentially block.

[Value("readAsArrayBuffer")]
public ArrayBuffer ReadAsArrayBuffer(Blob blob)

Parameters

blob Blob

Returns

ArrayBuffer

An ArrayBuffer representing the file's data.

Remarks

-{{DOMxRef("File API", "", "", "nocode")}}
-File
-FileReaderSync
-FileReader
-Blob

See also on MDN

ReadAsBinaryString(Blob)

IMPORTANT

Deprecated

NOTE

This method is deprecated in favor of ReadAsArrayBuffer(Blob).

[Value("readAsBinaryString")]
public string ReadAsBinaryString(Blob blob)

Parameters

blob Blob

Returns

string

A string representing the input data.

Remarks

The readAsBinaryString() method of the FileReaderSync interface allows to read File or Blob objects in a synchronous way into a string. This interface is only available in workers as it enables synchronous I/O that could potentially block.

-File API
-File
-FileReaderSync
-FileReader
-Blob

See also on MDN

ReadAsDataURL(Blob)

The readAsDataURL() method of the FileReaderSync interface allows to read File or Blob objects in a synchronous way into a string representing a data URL. This interface is only available in workers as it enables synchronous I/O that could potentially block.

[Value("readAsDataURL")]
public string ReadAsDataURL(Blob blob)

Parameters

blob Blob

Returns

string

A string representing the input data as a data URL.

Remarks

-File and Directory Entries API
-File
-FileReaderSync
-FileReader
-Blob

See also on MDN

ReadAsText(Blob, string)

The readAsText() method of the FileReaderSync interface allows to read File or Blob objects in a synchronous way into a string. This interface is only available in workers as it enables synchronous I/O that could potentially block.

[Value("readAsText")]
public string ReadAsText(Blob blob, string encoding = null)

Parameters

blob Blob

encoding string

Returns

string

A string representing the input data.

Remarks

-File API
-File
-FileReaderSync
-FileReader
-Blob

See also on MDN