How to get all the ConfigLexems in the contents of the WinForms SyntaxEditor (EditControl)?

private ArrayList GetLexems ()
{
    ArrayList configLexemList = new ArrayList();
    for (int i=1; i<=this.editControl1.PhysicalLineCount; i++)
    {
       ILexemLine line = this.editControl1.GetLine(i);
       foreach (ILexem lexem in line.LineLexems)
       {
           IConfigLexem configLexem = lexem.Config;
           configLexemList.Add(configLexem);
       }
    }
    return configLexemList;
}

Private Function GetLexems() As ArrayList
    Dim configLexemList As ArrayList = New ArrayList()
    Dim i As Integer
    For i = 1 To Me.editControl1.PhysicalLineCount Step i + 1
        Dim line As ILexemLine = Me.editControl1.GetLine(i)
        Dim lexem As ILexem
        For Each lexem In line.LineLexems
            Dim configLexem As IConfigLexem = lexem.Config
            configLexemList.Add(configLexem)
        Next
    Next
    Return configLexemList
End Function