Reads a maximum of count characters from the current stream, and writes the data to buffer, beginning at index.
Assembly: mscorlib (in mscorlib.dll)
'Declaration Public Overridable Function ReadBlock ( _ <OutAttribute> buffer As Char(), _ index As Integer, _ count As Integer _ ) As Integer
public virtual int ReadBlock( char buffer, int index, int count )
When this method returns, this parameter contains the specified character array with the values between index and (index + count -1) replaced by the characters read from the current source.
The place in buffer at which to begin writing.
The maximum number of characters to read.
The position of the underlying stream is advanced by the number of characters that were read into buffer.
The number of characters that have been read. The number will be less than or equal to count, depending on whether all input characters have been read.
buffer is nulla null reference (Nothing in Visual Basic).
The buffer length minus index is less than count.
index or count is negative.
The TextReader is closed.
An I/O error occurs.
The method blocks until either count characters are read, or all characters have been read. This is a blocking version of Read.
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Supported in: Xbox 360, Windows Phone OS 7.0
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.