private void ButtonReset_Click(object sender, EventArgs e)
{
// make sure nothing needs to be saved
if (ButtonSave.Enabled)
{
// switch on user choice
switch (MessageBox.Show(this, "There are unsaved changes. Would you like to save them before resetting this window?", "Unsaved Changes", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk))
{
case DialogResult.Yes:
ButtonSave_Click(sender, e);
break;
case DialogResult.Cancel: return;
}
}
// reset gui
TextBoxCardID.Clear();
TextBoxCardID.Enabled = true;
ComboBoxMonth.SelectedIndex = DateTime.Today.Month - 1;
ComboBoxMonth.Enabled = true;
NumericUpDownYear.Value = (decimal)DateTime.Today.Year;
NumericUpDownYear.Enabled = true;
DataGridViewTimes.ClearSelection();
DataGridViewTimes.RowStateChanged -= new System.Windows.Forms.DataGridViewRowStateChangedEventHandler(DataGridViewTimes_RowStateChanged);
DataGridViewTimes.DataSource = null;
DisableUI();
DisableTimePickers();
ButtonLoad.Enabled = true;
}
private void ButtonRemove_Click(object sender, EventArgs e)
{
// vars
bool found = false;
dt = sql.GetDataTable("select * from employees where employeeID=" + TextBoxCardID.Text.Trim() + ";");
// check if this is the card we're looking for
if (dt.Rows.Count == 1)
{
// mark as found
found = true;
// confirm deletion of card
if (MessageBox.Show(this, "Are you sure you want to delete " + dt.Rows[0].ItemArray[1].ToString() + "'s card?\n(Card/Student ID: " + dt.Rows[0].ItemArray[0].ToString() + ")", "Confirm Card Deletion", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.Yes)
{
// write to file
try {
sql.Delete("employees", String.Format("employeeID = {0}", dt.Rows[0].ItemArray[0].ToString()));
if (CheckBoxDelTimeLog.Checked == true)
{
sql.Delete("timeStamps", String.Format("employeeID = {0}", dt.Rows[0].ItemArray[0].ToString()));
}
} catch (Exception err) {
MessageBox.Show(this, "There was an error while trying to remove the card.\n\n" + err.Message, "File Deletion Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
// notify user if card wasn't found
if (!found)
{
MessageBox.Show(this, "The card you entered wasn't found. Are you sure you typed it in correctly?", "Card Not Found!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// reset text box
TextBoxCardID.Clear();
TextBoxCardID.Focus();
}
private void TextBoxCardID_KeyDown(object sender, KeyEventArgs e)
{
// vars
bool found = false;
// check for user or scanner 'pressing' enter
if (e.KeyData.ToString().Equals("Return"))
{
// don't let the textbox handle it further
e.SuppressKeyPress = true;
// don't allow changing the card id
TextBoxCardID.ReadOnly = true;
dt = sql.GetDataTable("select * from employees where employeeID=" + TextBoxCardID.Text.Trim() + ";");
// check if this is the card we're looking for
if (dt.Rows.Count == 1)
{
// make note of card's position
found = true;
// enable editing and saving
TextBoxFirstName.Enabled = true;
TextBoxLastName.Enabled = true;
TextBoxMI.Enabled = true;
NumericUpDownHrRate.Enabled = true;
RadioButtonFWS.Enabled = true;
RadioButtonSWS.Enabled = true;
RadioButtonMST.Enabled = true;
RadioButtonHED.Enabled = true;
RadioButtonHelp.Enabled = true;
RadioButtonTutor1.Enabled = true;
RadioButtonTutor2.Enabled = true;
RadioButtonTANF.Enabled = true;
ButtonSave.Enabled = true;
try {
// first name
TextBoxFirstName.Text = dt.Rows[0].ItemArray[1].ToString();
// last name
TextBoxLastName.Text = dt.Rows[0].ItemArray[2].ToString();
// middle initial
TextBoxMI.Text = dt.Rows[0].ItemArray[3].ToString();
// hourly rate
NumericUpDownHrRate.Value = Decimal.Parse(dt.Rows[0].ItemArray[4].ToString());
// position type
switch (dt.Rows[0].ItemArray[5].ToString())
{
case "FWS":
RadioButtonFWS.Checked = true;
break;
case "SWS":
RadioButtonSWS.Checked = true;
break;
case "MST":
RadioButtonMST.Checked = true;
break;
case "HED":
RadioButtonHED.Checked = true;
break;
case "Help":
RadioButtonHelp.Checked = true;
break;
case "Tutor1":
RadioButtonTutor1.Checked = true;
break;
case "Tutor2":
RadioButtonTutor2.Checked = true;
break;
case "TANF":
RadioButtonTANF.Checked = true;
break;
}
// automatically go to the next text box
TextBoxFirstName.Focus();
} catch (Exception err) {
MessageBox.Show(this, "There was an error while trying to load your info.\nWas someone playing with the database files?\n\n" + err.Message, "Clocked Time Calculation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// notify user if card wasn't found
if (!found)
{
MessageBox.Show(this, "The card you entered wasn't found. Are you sure you typed it in correctly?", "Card Not Found!", MessageBoxButtons.OK, MessageBoxIcon.Error);
TextBoxCardID.Clear();
TextBoxCardID.ReadOnly = false;
TextBoxCardID.Focus();
}
}
}