Read(IBuffer,Int32,UInt32) Method

Reads a specified number of bytes from the LeadStream object and writes the data into the specified WinRT IBuffer.

Syntax

int Read( 
   IBuffer buffer,
   int bufferIndex,
   uint count
)

int Read( 
   IBuffer buffer,
   int bufferIndex,
   uint count
)

function Leadtools.ILeadStream.Read(IBuffer,Int32,UInt32)( 
   buffer ,
   bufferIndex ,
   count 
)

int Read( 
   IBuffer^ buffer,
   int bufferIndex,
   uint count
)

'Declaration
 
Overloads Function Read( _
   ByVal buffer As IBuffer, _
   ByVal bufferIndex As Integer, _
   ByVal count As UInteger _
) As Integer

'Usage
 
Dim instance As ILeadStream
Dim buffer As IBuffer
Dim bufferIndex As Integer
Dim count As UInteger
Dim value As Integer
 
value = instance.Read(buffer, bufferIndex, count)

Parameters

buffer: The buffer to write the data into.
bufferIndex: Index into buffer where reading begins.
count: The maximum number of bytes to read.

Return Value

The total number of bytes read into the buffer. The result value can be less than the number of bytes requested if the number of bytes currently available is less than the requested number, or it can be 0 (zero) if the end of the stream has been reached

Remarks

Use the CanRead property to determine whether the current instance supports reading.

Requirements

Target Platforms

Reference

ILeadStream Interface
ILeadStream Members
Overload List