HttpResponseBase.WriteFile Method
Important
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Writes the specified file to the HTTP response output stream.
| WriteFile(IntPtr, Int64, Int64) |
Writes the specified file to the HTTP response output stream. |
| WriteFile(String, Int64, Int64) |
Writes the specified file to the HTTP response output stream. |
| WriteFile(String) |
Writes the contents of the specified file to the HTTP response output stream as a file block. |
| WriteFile(String, Boolean) |
Writes the contents of the specified file to the HTTP response output stream and specifies whether the content is written as a memory block. |
Writes the specified file to the HTTP response output stream.
public:
virtual void WriteFile(IntPtr fileHandle, long offset, long size);public virtual void WriteFile(IntPtr fileHandle, long offset, long size);abstract member WriteFile : nativeint * int64 * int64 -> unit
override this.WriteFile : nativeint * int64 * int64 -> unitPublic Overridable Sub WriteFile (fileHandle As IntPtr, offset As Long, size As Long)Parameters
- fileHandle
-
IntPtr
nativeint
The file handle of the file to write to the HTTP output stream.
- offset
- Int64
The position in the file where writing starts.
- size
- Int64
The number of bytes to write, starting at offset.
Exceptions
Always.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Writes the specified file to the HTTP response output stream.
public:
virtual void WriteFile(System::String ^ filename, long offset, long size);public virtual void WriteFile(string filename, long offset, long size);abstract member WriteFile : string * int64 * int64 -> unit
override this.WriteFile : string * int64 * int64 -> unitPublic Overridable Sub WriteFile (filename As String, offset As Long, size As Long)Parameters
- filename
- String
The name of the file to write to the HTTP output stream.
- offset
- Int64
The position in the file where writing starts.
- size
- Int64
The number of bytes to write, starting at offset.
Exceptions
Always.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Writes the contents of the specified file to the HTTP response output stream as a file block.
public:
virtual void WriteFile(System::String ^ filename);public virtual void WriteFile(string filename);abstract member WriteFile : string -> unit
override this.WriteFile : string -> unitPublic Overridable Sub WriteFile (filename As String)Parameters
- filename
- String
The name of the file to write to the HTTP output stream.
Exceptions
Always.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Writes the contents of the specified file to the HTTP response output stream and specifies whether the content is written as a memory block.
public:
virtual void WriteFile(System::String ^ filename, bool readIntoMemory);public virtual void WriteFile(string filename, bool readIntoMemory);abstract member WriteFile : string * bool -> unit
override this.WriteFile : string * bool -> unitPublic Overridable Sub WriteFile (filename As String, readIntoMemory As Boolean)Parameters
- filename
- String
The name of the file to write to the current response.
- readIntoMemory
- Boolean
true to write the file into a memory block.
Exceptions
Always.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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