readme.txt

来自「Sample of Barcode from VFP」· 文本 代码 · 共 14 行

This implementation example was created in VFP 6.0.

YOU MUST INSTALL OUR LINEAR ACTIVEX CONTROL for this example to work. You can install the evaluation or sale version of our control. The control may be downloaded from:
http://www.idautomation.com/activex/download.htm

See the code sample on how to refresh the control manually in the DataField1.InteractiveChange code of FORM1.

In this example, data entered MUST be a fixed length of 12 digits determined by the field in the Database.
Barcodes on the form may be hidden.

To print bar codes on reports or labels, a field must be used to store the barcode and it must
be setup as an OLE Control with data type general.

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