protected override void UpdateData(int index)
{
try
{
if (index < 0)
{
//persist delete operation
if (_provider.Items.IsDeletedCount > 0)
{
_provider.Update(this.CompId);
}
}
else
{
//persist add/edit operations
if (_provider[index].IsDirty)
{
//validate the item
_provider[index].Validate();
//if valid, update the database
if (_provider[index].IsValid)
{
_provider.Update(this.CompId);
}
}
//clear error
_provider[index].SetErrorText(null);
}
}
catch (ProviderException pex)
{
if (index > -1)
{
_provider[index].SetErrorText(pex.Message);
}
ClientContext.HandleError(pex, this);
}
catch (Exception ex)
{
ClientContext.HandleError(ex, this);
}
finally
{
if (_provider.Items.IsDeletedCount > 0)
{
_provider.Items.AddRange(_provider.Items.DeletedItems);
_provider.Items.DeletedItems.Clear();
this.BindingSource.ResetBindings(false);
}
EntityProvider.InvalidateLookupObject("PartnerItemXref");
}
}
