private void RebindUI(bool saveObject, bool rebind)
{
// disable events
this.ResourceBindingSource.RaiseListChangedEvents = false;
this.AssignmentsBindingSource.RaiseListChangedEvents = false;
try
{
// unbind the UI
UnbindBindingSource(this.AssignmentsBindingSource, saveObject, false);
UnbindBindingSource(this.ResourceBindingSource, saveObject, true);
this.AssignmentsBindingSource.DataSource = this.ResourceBindingSource;
// save or cancel changes
if (saveObject)
{
_resource.ApplyEdit();
try
{
_resource = _resource.Save();
}
catch (Csla.DataPortalException ex)
{
MessageBox.Show(ex.BusinessException.ToString(),
"Error saving", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(),
"Error Saving", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
else
{
_resource.CancelEdit();
}
}
finally
{
// rebind UI if requested
if (rebind)
{
BindUI();
}
// restore events
this.ResourceBindingSource.RaiseListChangedEvents = true;
this.AssignmentsBindingSource.RaiseListChangedEvents = true;
if (rebind)
{
// refresh the UI if rebinding
this.ResourceBindingSource.ResetBindings(false);
this.AssignmentsBindingSource.ResetBindings(false);
}
}
}
