private void Entry_DataChanged(object sender, CityUpdateEventArgs e, DataEventType Action)
{
ListViewItem lvItem;
switch (Action)
{
case DataEventType.INSERT_EVENT:
lvItem = new ListViewItem();
lvItem.Name = Convert.ToString(e.DBID);
lvItem.Text = e.mDCity;
lvwCities.Items.Add(lvItem);
lvwCities.EnsureVisible(lvItem.Index);
break;
case DataEventType.UPDATE_EVENT:
lvItem = lvwCities.Items[lvwCities.SelectedItems[0].Index];
lvItem.Text = e.mDCity;
lvwCities.EnsureVisible(lvwCities.SelectedItems[0].Index);
break;
}
}
private void btnSave_Click(object sender, EventArgs e)
{
try
{
bool flgApplyEdit;
flgApplyEdit = CityManager.Save(objCity, objCurrentUser);
if (flgApplyEdit)
{
// instance the event args and pass it value
CityUpdateEventArgs args = new CityUpdateEventArgs(objCity.DBID, objCity.mCity);
// raise event wtth updated
if (Entry_DataChanged != null)
{
if (this.IsNew)
{
Entry_DataChanged(this, args, DataEventType.INSERT_EVENT);
}
else
{
Entry_DataChanged(this, args, DataEventType.UPDATE_EVENT);
}
}
this.Close();
}
else
{
MessageBox.Show("Record Not Saved.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}