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<TITLE>ARSperl Programmer's Manual</TITLE>
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<H2><CODE>ars_GetFieldByName(control,schema,field_name)</CODE></H2>
This is a shortcut function that combine ars_GetListField and
ars_GetField. Given a schema name and field name, it returns
the field id. If you need more than a few field id's, use
ars_GetFieldTable. <P>
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<DT><B>On success</B><DD>
Returns the field id.
<DT><B>On failure</B><DD>
Returns <CODE>undef</CODE>.
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<P>Example:
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$id = ars_GetFieldByName($c, "User", "Login name");
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