public void saveChanges() { using (var db = new PlanningContext()) { device_address data = null; if (!this._isCreateMode) { var id = Convert.ToInt32(this.device_address_id.Text); data = db.device_address.Where(d => d.device_address_id == id).FirstOrDefault(); if (data == null) { this._mainInterface.statusText = $"ERROR: ID '{this.device_address_id.Text}' does not exist."; return; } } else { data = new device_address(); } data.device_address_id = Convert.ToInt32(this.device_address_id.Text); data.pin_number = Convert.ToInt32(this.pin_number.Text); data.ip_address = /**/ (this.ip_address.Text); data.comment = /**/ (this.comment.Text); data.is_active = (bool)this.is_active.IsChecked; data.device = new Func <device>(() => { foreach (var v in db.devices) { if (v.device_id == (this.device.item as device).device_id) { return(v); } } return(null); })(); data.device_address_type = new Func <device_address_type>(() => { foreach (var v in db.device_address_type) { if (v.device_address_type_id == (this.device_address_type.item as device_address_type).device_address_type_id) { return(v); } } return(null); })(); if (this._isCreateMode) { db.device_address.Add(data); } db.SaveChanges(); } }
public void deleteItem(object item) { if (item == null) { return; } device_address data = item as device_address; if (data == null) { return; } using (var db = new PlanningContext()) { db.device_address.Remove(db.device_address.Where(d => d.device_address_id == data.device_address_id).First()); db.SaveChanges(); } }