private void addVoterButton_Click(object sender, EventArgs e)
{
try
{
if (nIdTextBox.Text != "" && centerComboBox.SelectedItem != null && seatComboBox.SelectedItem != null)
{
DialogResult dr = MessageBox.Show(string.Format("Are you sure to add voter with NID '{0}' under center '{1}'?", nIdTextBox.Text, centerComboBox.SelectedItem.ToString()), "Confirm?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
long nId = long.Parse(nIdTextBox.Text);
if (VoterHandler.AddVoter(nId, seatComboBox.SelectedItem.ToString(), centerComboBox.SelectedItem.ToString()))
{
MessageBox.Show("Successfully added voter.");
voterGrid.DataSource = VoterHandler.GetVoters(seatComboBox.SelectedItem.ToString(), centerComboBox.SelectedItem.ToString());
}
else
{
MessageBox.Show("Voter already present.");
}
nIdTextBox.Text = "";
}
}
else
{
MessageBox.Show("Enter Information Properly.");
}
}
catch (Exception ex)
{
MessageBox.Show("Enter NID properly.");
}
}
private void showVoterButton_Click(object sender, EventArgs e)
{
if (selectSeatComboBox.SelectedItem != null && selectCenterComboBox.SelectedItem != null)
{
voterGrid.DataSource = VoterHandler.GetVoters(selectSeatComboBox.SelectedItem.ToString(), selectCenterComboBox.SelectedItem.ToString());
}
else
{
MessageBox.Show("Select Center.");
}
}
private void checkButton_Click(object sender, EventArgs e)
{
int status = CenterHandler.GetCenterStatus(LoginHandler.CenterId);
if (status == 1)
{
if (nidTextBox.Text != "")
{
try
{
long nid = long.Parse(nidTextBox.Text);
int voterStatus = VoterHandler.CheckStatus(nid);
if (voterStatus == 0)
{
MessageBox.Show("Cannot find the NID.");
}
else if (voterStatus == 1)
{
MessageBox.Show("Valid NID.");
}
else if (voterStatus == 2)
{
MessageBox.Show("Valid NID and Processed, but did not vote");
}
else if (voterStatus == 3)
{
MessageBox.Show("Vote Completed");
}
}
catch (Exception ex)
{
MessageBox.Show("Enter proper NID.");
}
}
else
{
MessageBox.Show("Enter proper NID.");
}
}
else if (status == 2)
{
MessageBox.Show("Center is blocked.");
}
else
{
MessageBox.Show("Election is not going on currently.");
}
}
private void deleteVoterButton_Click(object sender, EventArgs e)
{
if (voterGrid.DataSource != null)
{
int rowIndex = voterGrid.CurrentRow.Index;
DialogResult dr = MessageBox.Show(string.Format("Are you sure to delete voter '{0}' from the database?", voterGrid.Rows[rowIndex].Cells[0].Value.ToString()), "Confirm?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
long nid = long.Parse(voterGrid.Rows[rowIndex].Cells[0].Value.ToString());
VoterHandler.DeleteVoter(nid);
voterGrid.DataSource = VoterHandler.GetVoters(selectSeatComboBox.SelectedItem.ToString(), selectCenterComboBox.SelectedItem.ToString());
}
}
else
{
MessageBox.Show("Select item to delete.");
}
}
private void voteButton_Click(object sender, EventArgs e)
{
int status = CenterHandler.GetCenterStatus(LoginHandler.CenterId);
if (status == 1)
{
try
{
long nId = long.Parse(nIdTextBox.Text);
int rowIndex = candidateGrid.CurrentRow.Index;
int candidateId = int.Parse(candidateGrid.Rows[rowIndex].Cells[4].Value.ToString());
string candidateName = candidateGrid.Rows[rowIndex].Cells[0].Value.ToString();
string teamName = candidateGrid.Rows[rowIndex].Cells[2].Value.ToString();
DialogResult dr = MessageBox.Show(string.Format("Are you sure to vote '{0}' from team '{1}'?", candidateName, teamName), "Confirm?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
if (VoterHandler.Voted(nId))
{
VoterHandler.Vote(candidateId);
MessageBox.Show("Vote counted.");
nIdTextBox.Text = "";
int seatId = CenterHandler.GetSeatId(LoginHandler.CenterId);
candidateGrid.DataSource = CandidateHandler.GetViewAbleCandidates(seatId);
}
else
{
MessageBox.Show("Vote not counted. Contact Polling Agent.");
}
}
}
catch (Exception ex)
{
MessageBox.Show("Enter NID properly.");
}
}
else if (status == 2)
{
MessageBox.Show("Center Blocked.");
}
else
{
MessageBox.Show("Election is not going on.");
}
}
private void permitButton_Click(object sender, EventArgs e)
{
int status = CenterHandler.GetCenterStatus(LoginHandler.CenterId);
if (status == 1)
{
if (nidTextBox.Text != "")
{
try
{
long nid = long.Parse(nidTextBox.Text);
DialogResult dr = MessageBox.Show(string.Format("Are you sure to permit voter with NID {0} to vote?", nid), "Confirm?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
if (VoterHandler.Permit(nid))
{
MessageBox.Show("Voter Permitted.");
}
else
{
MessageBox.Show("Voter Not Permitted. Please check status.");
}
}
}
catch (Exception ex)
{
MessageBox.Show("Enter proper NID.");
}
}
else
{
MessageBox.Show("Enter proper NID.");
}
}
else if (status == 2)
{
MessageBox.Show("Center Blocked.");
}
else
{
MessageBox.Show("Election is not going on currently.");
}
}
