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GetField()
Returns the field value of the specified database
field.
Syntax
GetField(<cName>, [<cTable>]) -->
xField
Arguments
<cName> --> is the name of the field to
retrieve.
<cTable> --> is the name of the table to
retrieve the field information from.
Returns
Returns the field value of <cName>.
Description
This function returns the field value of the
field name specified by <cName>. It is assumed that the
database has been opened and is currently selected. You cannot
always rely on a database to be selected so it is recommended to
specify the database name as an alias when using GetField(). See
the examples below.
Example
The following statement assumes that the database
Supplier.dbf has been opened:
Supplier->(GetField('Name'))
The contents of the supplier field "Name" is
returned. Note that Supplier->( ... ) forces the Supplier
database to be temporarily selected. The next statement assumes the
stock.dbf table has been opened by the form. It retrieves the
product location.
Stock->(GetField('Location'))
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Related Topics
Business
Function List
Write()
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