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Microplate Barcode Labeler User Guide - Agilent Technologies

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166<br />

Chapter 8: VCode ActiveX<br />

VCode <strong>User</strong> <strong>Guide</strong><br />

PrintLabelQueue<br />

Description<br />

Prints all of the labels added to the label queue using the AddToQueue<br />

method.<br />

Parameters<br />

None.<br />

Returns<br />

HRESULT<br />

Example<br />

Visual C++<br />

m_VCode.PrintLabelQueue();<br />

Visual Basic<br />

VCode1.PrintLabelQueue<br />

Read<strong>Barcode</strong><br />

Description<br />

Reads a barcode on the specified side of the plate.<br />

Parameters<br />

Name Type Range Description<br />

side SHORT 0, 1, 2, 4, 8 0 = reads barcode at<br />

current stage position.<br />

1 = reads east side<br />

barcode.<br />

2 = reads north side<br />

barcode.<br />

4 = reads west side<br />

barcode.<br />

8 = reads south side<br />

barcode.<br />

barcode BSTR* The barcode read by<br />

the reader is returned<br />

through this outparam.<br />

If no barcode reader<br />

was detected upon<br />

initialization, this<br />

method returns<br />

E_FAIL. If the reader<br />

failed to read a valid<br />

barcode, this method<br />

returns S_FALSE.<br />

Returns<br />

HRESULT

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