RandomAccess.Write Method
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| Write(SafeFileHandle, IReadOnlyList<ReadOnlyMemory<Byte>>, Int64) |
Writes a sequence of bytes from given buffers to given file at given offset. |
| Write(SafeFileHandle, ReadOnlySpan<Byte>, Int64) |
Writes a sequence of bytes from given buffer to given file at given offset. |
- Source:
- RandomAccess.cs
- Source:
- RandomAccess.cs
- Source:
- RandomAccess.cs
Writes a sequence of bytes from given buffers to given file at given offset.
public:
static void Write(Microsoft::Win32::SafeHandles::SafeFileHandle ^ handle, System::Collections::Generic::IReadOnlyList<ReadOnlyMemory<System::Byte>> ^ buffers, long fileOffset);public static void Write(Microsoft.Win32.SafeHandles.SafeFileHandle handle, System.Collections.Generic.IReadOnlyList<ReadOnlyMemory<byte>> buffers, long fileOffset);static member Write : Microsoft.Win32.SafeHandles.SafeFileHandle * System.Collections.Generic.IReadOnlyList<ReadOnlyMemory<byte>> * int64 -> unitPublic Shared Sub Write (handle As SafeFileHandle, buffers As IReadOnlyList(Of ReadOnlyMemory(Of Byte)), fileOffset As Long)Parameters
- handle
- SafeFileHandle
The file handle.
- buffers
- IReadOnlyList<ReadOnlyMemory<Byte>>
A list of memory buffers. This method copies the contents of these buffers to the file.
- fileOffset
- Int64
The file position to write to.
Exceptions
handle or buffers is null.
handle is invalid.
The file is closed.
The file does not support seeking (pipe or socket).
fileOffset is negative.
handle was not opened for writing.
An I/O error occurred.
Remarks
Position of the file is not advanced.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | 6, 7, 8, 9, 10 |
- Source:
- RandomAccess.cs
- Source:
- RandomAccess.cs
- Source:
- RandomAccess.cs
Writes a sequence of bytes from given buffer to given file at given offset.
public:
static void Write(Microsoft::Win32::SafeHandles::SafeFileHandle ^ handle, ReadOnlySpan<System::Byte> buffer, long fileOffset);public static void Write(Microsoft.Win32.SafeHandles.SafeFileHandle handle, ReadOnlySpan<byte> buffer, long fileOffset);static member Write : Microsoft.Win32.SafeHandles.SafeFileHandle * ReadOnlySpan<byte> * int64 -> unitPublic Shared Sub Write (handle As SafeFileHandle, buffer As ReadOnlySpan(Of Byte), fileOffset As Long)Parameters
- handle
- SafeFileHandle
The file handle.
- buffer
- ReadOnlySpan<Byte>
A region of memory. This method copies the contents of this region to the file.
- fileOffset
- Int64
The file position to write to.
Exceptions
handle is null.
handle is invalid.
The file is closed.
The file does not support seeking (pipe or socket).
fileOffset is negative.
handle was not opened for writing.
An I/O error occurred.
Remarks
Position of the file is not advanced.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | 6, 7, 8, 9, 10 |
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