Exemplo n.º 1
0
 public void LoadFromXml(XmlElement xml)
 {
     this.LoadPropertiesCore(xml);
     Table = NameWithSchema.LoadFromXml(xml.FindElement("Table"));
 }
Exemplo n.º 2
0
        public static void LoadPropertiesCore(this object o, XmlElement xml)
        {
            if (xml == null)
            {
                return;
            }
            foreach (PropertyInfo prop in o.GetType().GetProperties().OrderBy(x => x.Name))
            {
                bool propHandled = false;
                //MethodInfo setMethod = prop.GetSetMethod();
                //if (setMethod == null) continue; // not SET method available
                string sval = null;
                foreach (XmlAttribAttribute attr in prop.GetCustomAttributes(typeof(XmlAttribAttribute), true))
                {
                    if (xml.HasAttribute(attr.Name ?? prop.Name))
                    {
                        sval = xml.GetAttribute(attr.Name ?? prop.Name);
                    }
                }
                foreach (XmlElemAttribute attr in prop.GetCustomAttributes(typeof(XmlElemAttribute), true))
                {
                    if (prop.PropertyType == typeof(NameWithSchema))
                    {
                        propHandled = true;
                        var elem = xml.SelectSingleNode(attr.Name ?? prop.Name) as XmlElement;
                        if (elem != null)
                        {
                            prop.CallSet(o, NameWithSchema.LoadFromXml(elem));
                        }
                    }
                    else if (prop.PropertyType == typeof(DateTimeEx))
                    {
                        propHandled = true;
                        var elem = xml.SelectSingleNode(attr.Name ?? prop.Name) as XmlElement;
                        if (elem != null && !String.IsNullOrEmpty(elem.InnerText))
                        {
                            prop.CallSet(o, DateTimeEx.ParseNormalized(elem.InnerText));
                        }
                    }
                    else if (prop.PropertyType == typeof(Dictionary <string, string>))
                    {
                        propHandled = true;
                        var elem = xml.SelectSingleNode(attr.Name ?? prop.Name) as XmlElement;
                        if (elem != null)
                        {
                            var dct = new Dictionary <string, string>();
                            foreach (XmlElement itemXml in elem)
                            {
                                dct[itemXml.GetAttribute("Key")] = itemXml.InnerText;
                            }
                            prop.CallSet(o, dct);
                        }
                    }
                    else
                    {
                        if (xml.SelectSingleNode(attr.Name ?? prop.Name) != null)
                        {
                            sval = xml.SelectSingleNode(attr.Name ?? prop.Name).InnerText;
                        }
                        if (attr.Encrypt)
                        {
                            sval = SafeDecodeString(sval);
                        }
                    }
                }
                foreach (XmlSubElemAttribute attr in prop.GetCustomAttributes(typeof(XmlSubElemAttribute), true))
                {
                    object subval = prop.CallGet(o);
                    var    elem   = xml.FindElement(attr.Name ?? prop.Name);
                    if (elem != null)
                    {
                        if (subval == null)
                        {
                            try
                            {
                                subval = prop.PropertyType.CreateNewChildInstance(o);
                                prop.CallSet(o, subval);
                            }
                            catch
                            {
                                subval = null;
                            }
                        }
                        if (subval != null)
                        {
                            LoadProperties(subval, elem);
                        }
                    }
                }
#if !NETSTANDARD2_0
                foreach (SettingAttribute attr in prop.GetCustomAttributes(typeof(SettingAttribute), true))
                {
                    var elem = xml.SelectSingleNode(prop.Name);
                    if (elem != null)
                    {
                        sval = elem.InnerText;
                    }
                }
#endif
                foreach (XmlThisAttribute attr in prop.GetCustomAttributes(typeof(XmlThisAttribute), true))
                {
                    object subval = prop.CallGet(o);
                    if (subval == null)
                    {
                        try
                        {
                            subval = prop.PropertyType.CreateNewInstance();
                            prop.CallSet(o, subval);
                        }
                        catch
                        {
                            subval = null;
                        }
                    }
                    if (subval != null)
                    {
                        LoadProperties(subval, xml);
                    }
                }
                foreach (XmlCollectionAttribute attr in prop.GetCustomAttributes(typeof(XmlCollectionAttribute), true))
                {
                    string name = attr.GetElemName(prop);
                    var    lst  = xml.GetElementsByTagName(name);
                    if (lst.Count > 0)
                    {
                        object colval = prop.CallGet(o);
                        if (colval == null)
                        {
                            try
                            {
                                colval = prop.PropertyType.CreateNewChildInstance(o);
                                prop.CallSet(o, colval);
                            }
                            catch
                            {
                                colval = null;
                            }
                        }
                        if (colval != null)
                        {
                            foreach (XmlElement elem in lst)
                            {
                                if (attr.ElemType == typeof(string))
                                {
                                    ((IList)colval).Add(elem.InnerText);
                                }
                                else if (attr.ElemType == typeof(NameWithSchema))
                                {
                                    ((IList)colval).Add(NameWithSchema.LoadFromXml(elem));
                                }
                                else
                                {
                                    object item;
                                    item = attr.ElemType.CreateNewChildInstance(o);
                                    item.LoadProperties(elem);
                                    ((IList)colval).Add(item);
                                }
                            }
                        }
                    }
                }
                if (propHandled)
                {
                    continue;
                }
                object val = PropertyFromString(prop, sval);
                if (val != null)
                {
                    prop.CallSet(o, val);
                }
                //mtd.Invoke(o, new object[] { val });
            }
        }
Exemplo n.º 3
0
 public DataSynTableOrViewSource(XmlElement xml)
     : base(xml)
 {
     Name = NameWithSchema.LoadFromXml(xml.FindElement("Name"));
 }