Public Overridable Function ReadBlock ( _
    <OutAttribute> buffer As Char(), _
    index As Integer, _
    count As Integer _
) As Integer

Dim instance As TextReader
Dim buffer As Char()
Dim index As Integer
Dim count As Integer
Dim returnValue As Integer

returnValue = instance.ReadBlock(buffer, _
    index, count)

public virtual int ReadBlock(
    char[] buffer,
    int index,
    int count
)

public:
virtual int ReadBlock(
    [InAttribute] [OutAttribute] array<wchar_t>^ buffer, 
    int index, 
    int count
)

public function ReadBlock(
    buffer : char[], 
    index : int, 
    count : int
) : int