HttpResponseWrapper::WriteFile Method (IntPtr, Int64, Int64)
.NET Framework (current version)
Writes the specified file to the HTTP response output stream.
Assembly: System.Web (in System.Web.dll)
public: virtual void WriteFile( IntPtr fileHandle, long long offset, long long size ) override
Parameters
- fileHandle
-
Type:
System::IntPtr
The file handle of the file to write to the HTTP output stream.
- offset
-
Type:
System::Int64
The position in the file where writing starts.
- size
-
Type:
System::Int64
The number of bytes to write, starting at offset.
| Exception | Condition |
|---|---|
| ArgumentNullException | fileHandle is null. |
| HttpException | offset is less than 0. - or - size is greater than the file size minus offset. |
.NET Framework
Available since 3.5
Available since 3.5
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