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The Input Methods Defined by TextReader

Method Description void Close()Closes the input source. int Peek()Gets the next character from the input stream without bypassing that character. Returns -1 if no character is available. int Read()Returns an integer representing the next character. Returns -1 when the end of the stream is encountered. int Read(char[ ] buf,int offset, int numChars)Attempts to read up to numChars characters into buf starting at buf[offset], returning the number of characters successfully read. int ReadBlock(char[ ] buf,int offset, int numChars)Attempts to read up to numChars characters into buf starting at buf[offset], returning the number of characters successfully read. string ReadLine()Reads the next line of text. Returns Null if it is at end-of-file. string ReadToEnd()Reads all of the remaining characters in a stream.