Function sapnwrfc::binding::RfcSetNumByIndex [−] [src]

pub unsafe extern "C" fn RfcSetNumByIndex(
    dataHandle: DATA_CONTAINER_HANDLE, 
    index: c_uint, 
    charValue: *const RFC_NUM, 
    valueLength: c_uint, 
    errorInfo: *mut RFC_ERROR_INFO
) -> RFC_RC

Sets the value of a NUMC field.

This function works exactly like RfcSetNum(), the difference being that the field is addressed by its index within the structure/table/function module. The first field has index 0, last field has index n-1, the order of the fields is as defined in the ABAP DDIC.

\in dataHandle A data container (function handle, structure handle or table handle). If dataHandle is a table handle, the function will set the field value of the current row. \in *index The index of the field to set. \in *charValue The digits [0..9] to write into the field. \in valueLength The number of characters to read from charValue. \out *errorInfo More information in case the field does not exist or the parameter value is invalid. \return RFC_RC