private void btnDelete_Click(object sender, EventArgs e)
{
if (lvwMain.SelectedIndices.Count == 0)
{
messageBoxOK("An entry must be selected before it can be deleted.");
return;
}
if (messageBoxYesNo("Are you sure you want to delete this entry?") == DialogResult.No)
{
return;
}
ListViewItem item = lvwMain.SelectedItems[0];
clsTimeEntry entry = (clsTimeEntry)item.Tag;
try
{
EntryList.DeleteEntry(entry);
}
catch (Exception ex)
{
messageBoxOK(ex.Message);
}
finally
{
refreshView();
}
}
private void updateLogEntry()
{
if (lvwMain.SelectedIndices.Count == 0)
{
messageBoxOK("An entry must be selected before it can be updated.");
return;
}
ListViewItem item = lvwMain.SelectedItems[0];
clsTimeEntry entry = (clsTimeEntry)item.Tag;
try
{
frmAddUpdate addUpdate = new frmAddUpdate(2, entry);
if (addUpdate.ShowDialog() == DialogResult.OK)
{
refreshView();
}
}
catch
{
throw;
}
finally
{
refreshView();
}
}
public void AddEntry(clsTimeEntry newEntry)
{
using (TimeCardContext context = new TimeCardContext())
{
newEntry.DateTimeLastMaint = DateTime.Now.Date;
context.TimeCardEntries.Add(newEntry);
context.SaveChanges();
}
}
public void DeleteEntry(clsTimeEntry entryToDelete)
{
using (TimeCardContext context = new TimeCardContext())
{
clsTimeEntry entry = context.TimeCardEntries.FirstOrDefault(e => e.EntryID == entryToDelete.EntryID);
if (entry == null)
{
throw new Exception(string.Format("Entry for EntryID \"{0}\" was not found.", entryToDelete));
}
context.TimeCardEntries.Remove(entry);
context.SaveChanges();
}
}
public void UpdateEntry(clsTimeEntry updatedEntry)
{
using (TimeCardContext context = new TimeCardContext())
{
DbEntityEntry <clsTimeEntry> entry = context.Entry(updatedEntry);
if (entry == null)
{
context.TimeCardEntries.Attach(updatedEntry);
entry = context.Entry(updatedEntry);
}
entry.State = EntityState.Modified;
context.SaveChanges();
}
}
internal frmAddUpdate(byte mode, clsTimeEntry entry)
{
InitializeComponent();
EntryList = frmMain.EntryList;
mMode = mode;
if (mode == 1)
{
Text = "Add";
}
else
{
Text = "Update";
TimeEntryData = entry;
txtEmployeeID.Text = entry.EmployeeID;
txtDateWorked.Text = entry.DateWorked.ToShortDateString();
cboHoursWorked.Text = entry.NumberOfHoursWorked.ToString("#.00");
chkBillable.Checked = entry.BillableIndicator;
txtDescription.Text = entry.Description;
}
}
