Return general information about an input window
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WSupported on Windows
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USupported on Unix
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VSupported on OpenVMS
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NSupported in Synergy .NET
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return = %I_INFO(window_id, D_NMFLDS|D_NMSETS)
Return value
return
A value specific to the requested information. (^VAL)
Arguments
window_id
The ID of the input window whose information you want returned. (n)
D_NMFLDS | D_NMSETS
Return the number of input fields or sets in the window. (n)
Discussion
%I_INFO returns either the number of input fields or input sets in an input window.
Window_id must contain the ID of a loaded input window. Otherwise a fatal Toolkit error will occur.
Examples
The first example below returns the number of input fields in an input window with the window ID inpid, and the second example returns the number input sets.
num_flds=%i_info(inpid, D_NMFLDS) num_sets=%i_info(inpid, D_NMSETS)
