private void btnAdd_Click(object sender, EventArgs e)
{
try
{
// validate input data
if (string.IsNullOrEmpty(txtFriendlyName.Text.Trim()) || string.IsNullOrEmpty(txtIdentity.Text.Trim()))
{
MessageBox.Show("Cannot insert empty text");
return;
}
switch (_formMode)
{
case GenericEnums.FormMode.Add:
Contact contact = new Contact(0, txtFriendlyName.Text.Trim(), txtIdentity.Text.Trim());
_contactsUpdated.BeginInvoke(sender, new ContactsEventArgs
{
UpdatedContact = contact,
Operation = GenericEnums.ContactsOperation.Add
}, null, null);
break;
case GenericEnums.FormMode.Update:
Contact contact2 = new Contact(_contactNo, txtFriendlyName.Text.Trim(), txtIdentity.Text.Trim());
_contactsUpdated.Invoke(sender, new ContactsEventArgs
{
UpdatedContact = contact2,
Operation = GenericEnums.ContactsOperation.Update
}
//, null, null
);
break;
}
}
catch (Exception ex)
{
Tools.Instance.Logger.LogError(ex.ToString());
}
finally
{
this.Close();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
try
{
DataGridViewRow selectedRow = dgvContacts.SelectedRows[0];
ContactBase contact = new Contact(int.Parse(selectedRow.Cells["ContactNo"].Value.ToString()),
selectedRow.Cells["FriendlyName"].Value.ToString(), selectedRow.Cells["Identity"].Value.ToString());
FormContact formContact = new FormContact(GenericEnums.FormMode.Update, contact, _onContactsUpdated);
formContact.ShowDialog(this);
}
catch (Exception ex)
{
Tools.Instance.Logger.LogError(ex.ToString());
}
}
private void dgvContacts_CellEnter(object sender, DataGridViewCellEventArgs e)
{
try
{
if (dgvContacts.SelectedRows != null && dgvContacts.SelectedRows.Count > 0)
{
DataGridViewRow selectedRow = dgvContacts.SelectedRows[0];
try
{
Contact contact = new Contact(int.Parse(selectedRow.Cells["ContactNo"].Value.ToString()),
selectedRow.Cells["FriendlyName"].Value.ToString(),
selectedRow.Cells["Identity"].Value.ToString());
_onSelectedContactChanged.Invoke(this,
new ContactsEventArgs()
{
UpdatedContact = contact
});
}
catch
{
_onSelectedContactChanged.Invoke(this,
new ContactsEventArgs()
{
UpdatedContact = null
});
}
}
}
catch (Exception ex)
{
Tools.Instance.Logger.LogError(ex.ToString());
}
}
private void btnRemove_Click(object sender, EventArgs e)
{
try
{
DataGridViewRow selectedRow = dgvContacts.SelectedRows[0];
Contact contact = new Contact(int.Parse(selectedRow.Cells["ContactNo"].Value.ToString()),
selectedRow.Cells["FriendlyName"].Value.ToString(),
selectedRow.Cells["Identity"].Value.ToString());
// pass the removed contact no as argument
_onContactsUpdated.Invoke(this, new ContactsEventArgs()
{
UpdatedContact = contact,
Operation = GenericEnums.ContactsOperation.Remove
});
_onContactsUpdated.BeginInvoke(this,
new ContactsEventArgs()
{
Operation = GenericEnums.ContactsOperation.Load
},
null, null
);
}
catch (Exception ex)
{
Tools.Instance.Logger.LogError(ex.ToString());
}
}
