public virtual ActionResult Edit(object id, int?tabFocus)
{
id = Server.UrlDecode(id.ToString());
id = Convert.ChangeType(id, LinqToSqlUtils.GetPKPropertyInfo(
MetaData.EntityType).PropertyType);
var obj = Repository.GetByPK(id);
if (obj == null)
{
return(Content("ќбъект не найден"));
}
var editVM = new EditVM(obj, MetaData);
AddExtraControls(editVM, false);
/* if(tabFocus.HasValue)
* {
* for (int i = 0; i < editVM.MetaData.ExtraControls.Count; i++)
* {
* var control = editVM.MetaData.ExtraControls[i];
* if (control.DisplayName.GetHashCode() == tabFocus)
* editVM.TabFocus = i + 1;
* }
* }*/
editVM.SiteUrl = Html.GetUrlFor(obj);
SetSiteObject(id, editVM);
return(View("Edit", editVM));
}
public Entity(object entity)
{
Type = entity.GetType();
if (LinqToSqlUtils.GetPKPropertyInfo(Type) != null)
{
PK = LinqToSqlUtils.GetPK(entity);
}
TypeName = Type.Name;
if (entity is IEntityCommonInfo)
{
Name = entity.As <IEntityCommonInfo>().Name;
}
}
public virtual void UpdateOrInsert(T obj)
{
var id = LinqToSqlUtils.GetPK(obj);
if (id.Equals(LinqToSqlUtils.GetPKPropertyInfo(_type).PropertyType.Default()))
{
this.InsertAndSubmit(obj);
return;
}
var oldOjb = GetByPK(id);
oldOjb.UpdateByMeta(obj);
context.SubmitChanges();
}
public static object GetObject(Type type, object id)
{
var constructor = type.GetConstructors()[0];
var obj = constructor.Invoke(null);
var publicPIs = type.GetProperties();
var associationPIs = publicPIs.Where(pi => pi.HasAttribute(typeof(AssociationAttribute)));
var thisKeys = associationPIs.Select(pi => pi.GetAttribute <AssociationAttribute>().ThisKey);
var idPropertyname = LinqToSqlUtils.GetPKPropertyName(type);
foreach (var propertyInfo in publicPIs)
{
object value = null;
if (propertyInfo.Name == idPropertyname)
{
value = Convert.ChangeType(id, propertyInfo.PropertyType);
}
else if (thisKeys.Contains(propertyInfo.Name))
{
continue;
}
else if (propertyInfo.PropertyType == typeof(string))
{
value = propertyInfo.Name + id;
}
if (propertyInfo.CanWrite)
{
propertyInfo.SetValue(obj, value, new object[0]);
}
}
var foreignKeyPIs = associationPIs.Where(pi => pi.GetAttribute <AssociationAttribute>().IsForeignKey);
foreach (var propertyInfo in foreignKeyPIs)
{
if (propertyInfo.PropertyType == type)
{
continue;
}
var idPI = LinqToSqlUtils.GetPKPropertyInfo(propertyInfo.PropertyType);
if (propertyInfo.CanWrite)
{
propertyInfo.SetValue(obj, GetObject(propertyInfo.PropertyType,
GetDefaultId(idPI.PropertyType)), new object[0]);
}
}
return(obj);
}
public static List <SelectListItem> GetSelectItemList <T>(
IEnumerable <T> source)
{
var result = new List <SelectListItem>();
var displayColumn =
Config.DescriptionProvider.GetAttribute <DisplayColumnAttribute>(typeof(T))
.DisplayColumn;
var idProperty = LinqToSqlUtils.GetPKPropertyInfo(typeof(T));
foreach (var item in source)
{
result.Add(new SelectListItem
{
Text = item.GetValue(displayColumn).ToString(),
Value = idProperty.GetValue(item).ToString()
});
}
return(result);
}
