StreamWriter::Write Method (array<Char>, Int32, Int32)
When it is called by trusted applications, writes a subarray of characters to the stream.
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Parameters
- buffer
- Type: array<System::Char>
A character array containing the data to write.
- index
- Type: System::Int32
The index into buffer at which to begin writing.
- count
- Type: System::Int32
The number of characters to read from buffer.
| Exception | Condition |
|---|---|
| ArgumentNullException | buffer is nullptr. |
| ArgumentException | The buffer length minus index is less than count. |
| ArgumentOutOfRangeException | index or count is negative. |
| IOException | An I/O error occurs. |
| ObjectDisposedException | AutoFlush is true or the StreamWriter buffer is full, and current writer is closed. |
| NotSupportedException | AutoFlush is true or the StreamWriter buffer is full, and the contents of the buffer cannot be written to the underlying fixed size stream because the StreamWriter is at the end the stream. |
This method overrides TextWriter::Write.
The characters are read from buffer beginning at index and continuing through index + (count - 1). All characters are written to the underlying stream unless the end of the underlying stream is reached prematurely. Flush is invoked automatically if AutoFlush is true.
Platform Notes
Silverlight for Windows Phone
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.