The WriteVirtualPortVariant method writes data stored in array of VARIANT type to virtual serial port at any time.
| LONG WriteVirtualPortVariant( | ||
| VARIANT Buf | // data buffer | |
| ); | ||
Parameters
Buf - [out] Pointer to the buffer that receives the data read from the serial port.
Return Values The WriteVirtualPortVariant method returns the number of bytes to write to the port.
Remarks |
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| This method should be used in IDE (VB, C#), which are not able to work with pointers. | ||
VB.NET example:
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Dim Buf(3) As Byte |
C# example:
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byte[] Buf = new byte[10]; |