TdxCustomFlowChart.SelectedConnections, TdxCustomFlowChart.SelectedConnectionCount, TdxCustomFlowChart.DeleteConnection example

• Jul 29, 2021

The following code example shows how to delete selected connections at runtime:

Delphi

procedure MyForm.Button1Click(Sender : TObject)
var
 I : Integer;
begin
  for I := dxFlowChart1.SelectedConnectionCount-1 downto 0 do
    dxFlowChart1.DeleteConnection(dxFlowChart1.SelectedConnections[I]);
end;

C++

void __fastcall MyForm::Button1Click(TObject *Sender)
{
  for(int I = dxFlowChart1->SelectedConnectionCount-1; I>=0; I--)
    dxFlowChart1->DeleteConnection( dxFlowChart1->SelectedConnections[I]);
};