This function is supported only for backward
compatibility. Use the HANDLE function instead.
Converts
a string representation of a handle to a valid handle.
Syntax
WIDGET-HANDLE ( handle-string )
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Caution:
Use this function only to
convert a handle previously stored as a string value back to a valid
handle. If you convert an arbitrary string to handle using this
function and then reference the new handle, a system error will
occur. If you use the VALID-HANDLE function to validate a handle
generated from an arbitrary string value, a system error will occur.
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handle-string
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A string representation of a handle. Since handles are integer values,
the string must contain only numeric characters.
