Virtual Serial Port ActiveX Control - ReadArray Method
The ReadArray method reads data from virtual serial port input buffer and returns as VARIANT type variable of Byte array.
| VARIANT ReadArray( | ||
| LONG Count | // the number of bytes to read | |
| ); | ||
Parameters
Count [in] The number of bytes to be read from the port.
Return Values The ReadArray read communication data from remote serial port and returns it as variable of VARIANT type of Byte array (VT_ARRAY | VT_UI1).
Remarks If virtual serial port was not created, the return value is 0 (zero). This method is identical to Read, however is specially created for VB6, C#, VB.Net development environments.
C# example:
| byte[] Buff; Buff = axVSPortAx1.ReadArray(20) as byte[]; |
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VB.NET example:
| Dim Buff() As Byte Buff = AxVSPortAx1.ReadArray(10) |
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See also
WriteArray method, Write method, WriteStr method, ReadStr method, Read method.