public QuestionRow AddQuestionRow(string QuestionText, VoterRow parentVoterRowByVoterQuestion) {
     QuestionRow rowQuestionRow = ((QuestionRow)(this.NewRow()));
     rowQuestionRow.ItemArray = new object[] {
             QuestionText,
             parentVoterRowByVoterQuestion[0],
             null};
     this.Rows.Add(rowQuestionRow);
     return rowQuestionRow;
 }
 public void RemoveVoterRow(VoterRow row) {
     this.Rows.Remove(row);
 }
 public VoterRowChangeEvent(VoterRow row, DataRowAction action) {
     this.eventRow = row;
     this.eventAction = action;
 }
 public void AddVoterRow(VoterRow row) {
     this.Rows.Add(row);
 }