SapGuiIteratorHasMore Function

Action

This function determines whether there are more entries in a collection. The handle has to be closed with SapGuiIteratorRelease, if it is no longer needed.

Include file

SapGui.bdh

Syntax

SapGuiIteratorHasMore( in nIterator : number ) : boolean;

Parameter	Description
nIterator	The handle to the iterator.

Return value

true if successful and more items are to be fetched.
false otherwise.

Example

transaction TMain
  var
    sConnID   : string;
    sKey      : string;
    sValue    : string;
    nIterator : number;
    nObject   : number;
  begin
 
    // Connecting to SAP
    sConnID := SapGuiOpenConnection(" /SAP_CODEPAGE=1100 /FULLMENU 10.5.2.198 0 /3");
    SapGuiSetActiveConnection(sConnID);
    SapGuiSetActiveSession("ses[0]");
  
    // SAP
    SapGuiSetActiveWindow("wnd[0]", "SAP", SAPGUI_MATCH_Exact);
    SapGuiWindowAction(SAPGUI_WND_MAXIMIZE);
  
    // Logon to SAP System
    SapGuiIgnoreError(SAPENGINE_STATUSBAR_CHANGED, SEVERITY_SUCCESS);
    ThinkTime(2.8);
    SapGuiLogon("ddic", "minisap", "000", "");
 
    // Copyright
    ThinkTime(2.1);
    SapGuiSetActiveWindow("wnd[1]", "Copyright", SAPGUI_MATCH_Exact);
    SapGuiPressButton("tbar[0]/btn[0]");
  
    // SAP Easy Access
    ThinkTime(9.9);
    SapGuiSetActiveWindow("wnd[0]", "SAP Easy Access", SAPGUI_MATCH_Exact);
  
    SapGuiGetComboboxEntries("usr/tblRSDEMO02TC_COLS/txtDEMO_CPROP-GROUP4", nIterator);
    whileSapGuiIteratorHasMore(nIterator) do
      SapGuiIteratorFetchNext(nIterator);
      SapGuiIteratorGetObject(nIterator, nObject);
      SapGuiObjectGetProperty(nObject,"Key", sKey);
      SapGuiObjectGetProperty(nObject, "Value", sValue);
      SapGuiObjectFree(nObject);
    end;
    SapGuiIteratorRelease(nIterator);
  end TMain;