void OneChoiceAnswer_onDelete(object sender, EventArgs e)
{
int answerID = (e as MyEventArgs).IDAnswer;
foreach (Answer_OnlyOneSelect item in flp_addAnswer.Controls)
{
if (item.ID_Answer == answerID)
{
flp_addAnswer.Controls.Remove(item);
}
}
int alp = 0;
foreach (Answer_OnlyOneSelect item in flp_addAnswer.Controls)
{
item.rad_check.Text = Convert.ToChar(a + alp++).ToString();
}
}