HttpResponseWrapper.TransmitFile Method
Definition
Important
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Writes the specified file to the HTTP response output stream, without buffering it in memory.
Overloads
TransmitFile(String, Int64, Int64) |
Writes the specified part of a file to the HTTP response output stream, without buffering it in memory. |
TransmitFile(String) |
Writes the specified file to the HTTP response output stream, without buffering it in memory. |
TransmitFile(String, Int64, Int64)
Writes the specified part of a file to the HTTP response output stream, without buffering it in memory.
public:
override void TransmitFile(System::String ^ filename, long offset, long length);
public override void TransmitFile (string filename, long offset, long length);
override this.TransmitFile : string * int64 * int64 -> unit
Public Overrides Sub TransmitFile (filename As String, offset As Long, length 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.
- length
- Int64
The number of bytes to write, starting at offset
.
Exceptions
The offset
parameter is less than zero.
-or-
The length
parameter is less than -1.
-or-
The length
parameter is greater than the file size minus offset
.
The out-of-process worker request is not supported.
-or-
The response is not using a HttpWriter object.
Applies to
TransmitFile(String)
Writes the specified file to the HTTP response output stream, without buffering it in memory.
public:
override void TransmitFile(System::String ^ filename);
public override void TransmitFile (string filename);
override this.TransmitFile : string -> unit
Public Overrides Sub TransmitFile (filename As String)
Parameters
- filename
- String
The name of the file to write to the HTTP output stream.
Exceptions
filename
is null
Applies to
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