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Retrieves a string from an alphanumeric field
function PXGetAlpha
(RecHandle : RecordHandle; { record buffer to get value from }
FldHandle : FieldHandle; { field to get value from }
var Dest : String): Integer; { return buffer }
Errors: PXERR_TYPEMISMATCH 30 Data type mismatch
PXERR_INVFIELDHANDLE 75 Invalid field handle
PXERR_INVRECHANDLE 104 Invalid record handle
PXERR_BUFTOOSMALL 117 Buffer too small for result |
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