dBarCopyBitmap()This function causes dBarcode to create the barcode image specified by the current setting of the OLE variables and pass the image to the Windows clipboard.
If an error is encountered while generating the image the variable m_errorcode is set to a value greater than zero.
The OLE variable m_pattern is filled by this function.
The size of the metafile picture created on the clipboard will be returned in the m_ilength and m_iheight variables, based on the bar width and height values specified in m_xunit and m_yunit respectively.
The function returns 0 if an error is encountered, otherwise it returns a non-zero value.
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