• File
  • AppendAllLines(String, IEnumerable<String>)
  • AppendAllLines(String, IEnumerable<String>, Encoding)
  • AppendAllLinesAsync(String, IEnumerable<String>, CancellationToken)
  • AppendAllLinesAsync(String, IEnumerable<String>, Encoding, CancellationToken)
  • AppendAllText(String, String)
  • AppendAllText(String, String, Encoding)
  • AppendAllTextAsync(String, String, CancellationToken)
  • AppendAllTextAsync(String, String, Encoding, CancellationToken)
  • AppendText(String)
  • Copy(String, String)
  • Copy(String, String, Boolean)
  • Create(String)
  • Create(String, Int32)
  • Create(String, Int32, FileOptions)
  • Create(String, Int32, FileOptions, FileSecurity)
  • CreateText(String)
  • Decrypt(String)
  • Delete(String)
  • Encrypt(String)
  • Exists(String)
  • GetAccessControl(String)
  • GetAccessControl(String, AccessControlSections)
  • GetAttributes(String)
  • GetCreationTime(String)
  • GetCreationTimeUtc(String)
  • GetLastAccessTime(String)
  • GetLastAccessTimeUtc(String)
  • GetLastWriteTime(String)
  • GetLastWriteTimeUtc(String)
  • Move(String, String)
  • Move(String, String, Boolean)
  • Open(String, FileMode)
  • Open(String, FileMode, FileAccess)
  • Open(String, FileMode, FileAccess, FileShare)
  • OpenRead(String)
  • OpenText(String)
  • OpenWrite(String)
  • ReadAllBytes(String)
  • ReadAllBytesAsync(String, CancellationToken)
  • ReadAllLines(String)
  • ReadAllLines(String, Encoding)
  • ReadAllLinesAsync(String, CancellationToken)
  • ReadAllLinesAsync(String, Encoding, CancellationToken)
  • ReadAllText(String)
  • ReadAllText(String, Encoding)
  • ReadAllTextAsync(String, CancellationToken)
  • ReadAllTextAsync(String, Encoding, CancellationToken)
  • ReadLines(String)
  • ReadLines(String, Encoding)
  • Replace(String, String, String)
  • Replace(String, String, String, Boolean)
  • SetAccessControl(String, FileSecurity)
  • SetAttributes(String, FileAttributes)
  • SetCreationTime(String, DateTime)
  • SetCreationTimeUtc(String, DateTime)
  • SetLastAccessTime(String, DateTime)
  • SetLastAccessTimeUtc(String, DateTime)
  • SetLastWriteTime(String, DateTime)
  • SetLastWriteTimeUtc(String, DateTime)
  • WriteAllBytes(String, Byte[])
  • WriteAllBytesAsync(String, Byte[], CancellationToken)
  • WriteAllLines(String, IEnumerable<String>)
  • WriteAllLines(String, IEnumerable<String>, Encoding)
  • WriteAllLines(String, String[])
  • WriteAllLines(String, String[], Encoding)
  • WriteAllLinesAsync(String, IEnumerable<String>, CancellationToken)
  • WriteAllLinesAsync(String, IEnumerable<String>, Encoding, CancellationToken)
  • WriteAllText(String, String)
  • WriteAllText(String, String, Encoding)
  • WriteAllTextAsync(String, String, CancellationToken)
  • WriteAllTextAsync(String, String, Encoding, CancellationToken)

AppendAllTextAsync(String, String, Encoding, CancellationToken) Method

// .NET Core 2.0
// System.IO.FileSystem, Version=4.1.0.0, PublicKeyToken=b03f5f7f11d50a3a

namespace System.IO
{
    public static class File
    {
        public static Task AppendAllTextAsync(string path, string contents, Encoding encoding, CancellationToken cancellationToken=default(CancellationToken));
    }
}

Usage

Metadata

ID

M:System.IO.File.AppendAllTextAsync(System.String,System.String,System.Text.Encoding,System.Threading.CancellationToken)

Declarations

Platform	Version	Assembly
.NET Core	2.0	System.IO.FileSystem, Version=4.1.0.0, PublicKeyToken=b03f5f7f11d50a3a
	2.1	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
	2.2	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
	3.0	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
	3.1	System.IO.FileSystem, Version=4.1.2.0, PublicKeyToken=b03f5f7f11d50a3a
.NET Core + Platform Extensions	2.0	System.IO.FileSystem, Version=4.1.0.0, PublicKeyToken=b03f5f7f11d50a3a
	2.1	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
	2.2	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
	3.0	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a
.NET Standard	2.1	netstandard, Version=2.1.0.0, PublicKeyToken=cc7b13ffcd2ddd51
ASP.NET Core	2.0	System.IO.FileSystem, Version=4.1.0.0, PublicKeyToken=b03f5f7f11d50a3a
UWP	10.1	System.IO.FileSystem, Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a