protected void btnDelete_Click(object sender, EventArgs e)
{
try
{
ContactsBL contactsBL = new ContactsBL();
int id = int.Parse(ddlContacts.SelectedValue);
if (contactsBL.DeleteContact(id) == true)
{
PopulateDDL();
ClearForm();
lblMessage.Text = "Contact deletion successful";
}
else
{
lblMessage.Text = "Contact deletion failed";
foreach (ValidationError ve in contactsBL.ValidationErrors)
{
lblMessage.Text = ve.Description.ToString();
}
}
}
catch (Exception ex)
{
lblMessage.Text = ex.Message;
}
}
protected void ContactDataView_CustomCallback(object sender, CallbackEventArgsBase e)
{
if (string.IsNullOrEmpty(e.Parameter))
{
return;
}
var args = e.Parameter.Split('|');
if (args[0] == "Delete" && args.Length == 2)
{
int id;
if (!int.TryParse(args[1], out id))
{
return;
}
ContactsBL bl = new ContactsBL();
bl.DeleteContact(id);
BindDataView();
}
if (args[0] == "SaveContact")
{
var name = ContactNameEditor.Text;
var email = ContactEmailEditor.Text;
var address = ContactAddressEditor.Text;
var country = ContactCountryEditor.Text;
var city = ContactCityEditor.Text;
var phone = ContactPhoneEditor.Text;
var photoUrl = Utils.GetUploadedPhotoUrl(args[2]);
int id;
if (args.Length == 4 && args[1] == "Edit" && int.TryParse(args[3], out id))
{
ContactsBL bl = new ContactsBL();
bl.UpdateContact(id, name, email, address, country, city, phone, photoUrl);
}
else if (args.Length == 3 && args[1] == "New")
{
ContactsBL bl = new ContactsBL();
bl.AddContact(name, email, address, country, city, photoUrl, photoUrl);
}
BindDataView();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
ContactsBL contactsBL = new ContactsBL();
int id = int.Parse(txtContactID.Text);
if (contactsBL.DeleteContact(id) == true)
{
PopulateDGV();
ClearForm();
MessageBox.Show("Contact deletion successful");
}
else
{
MessageBox.Show("Contact deletion failed");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}