| Built-in functions / Built-in functions | |
Returns the text of the input buffer of the current field.
fgl_dialog_getbuffer() RETURNING result STRING
The fgl_dialog_getbuffer() function returns the content of the input buffer of the current field. It must be used in INPUT, INPUT ARRAY and CONSTRUCT blocks.
The function is especially useful in a CONSTRUCT instruction, because there is no variable associated to fields in this case.
Consider using the ui.Dialog.getFieldBuffer() method instead.