/// <summary>
/// Returns schema information for each property on
/// the object.
/// </summary>
/// <remarks>All public properties on the object
/// will be reflected in this schema list except
/// for those properties where the
/// <see cref="BrowsableAttribute">Browsable</see> attribute
/// is False.
/// </remarks>
public IDataSourceFieldSchema[] GetFields()
{
List <ObjectFieldInfo> result =
new List <ObjectFieldInfo>();
string originalPath = GetOriginalPath(
_typeAssemblyName, _typeName);
System.Security.NamedPermissionSet fulltrust =
new System.Security.NamedPermissionSet("FullTrust");
AppDomain tempDomain = AppDomain.CreateDomain(
"__temp",
AppDomain.CurrentDomain.Evidence,
AppDomain.CurrentDomain.SetupInformation,
fulltrust,
new System.Security.Policy.StrongName[] { });
try
{
// load the TypeLoader object in the temp AppDomain
Assembly thisAssembly = Assembly.GetExecutingAssembly();
TypeLoader loader =
(TypeLoader)tempDomain.CreateInstanceFromAndUnwrap(
thisAssembly.CodeBase, typeof(TypeLoader).FullName);
//// load the business type in the temp AppDomain
//Type t = loader.GetType(
// _typeAssemblyName, _typeName);
//// load the metadata from the Type object
//if (typeof(IEnumerable).IsAssignableFrom(t))
//{
// // this is a list so get the item type
// t = Utilities.GetChildItemType(t);
//}
//PropertyDescriptorCollection props =
// TypeDescriptor.GetProperties(t);
//foreach (PropertyDescriptor item in props)
// if (item.IsBrowsable)
// result.Add(new ObjectFieldInfo(item));
result = loader.GetFields(
originalPath, _typeAssemblyName, _typeName);
}
finally
{
AppDomain.Unload(tempDomain);
}
return(result.ToArray());
}
public System.Security.NamedPermissionSet RemoveNamedPermissionSet(System.Security.NamedPermissionSet permSet)
{
return(default(System.Security.NamedPermissionSet));
}
public void AddNamedPermissionSet(System.Security.NamedPermissionSet permSet)
{
}
public System.Security.NamedPermissionSet RemoveNamedPermissionSet(System.Security.NamedPermissionSet permSet)
{
}
public System.Security.NamedPermissionSet RemoveNamedPermissionSet(System.Security.NamedPermissionSet permSet)
{
Contract.Requires(permSet != null);
return(default(System.Security.NamedPermissionSet));
}
public NamedPermissionSet(System.Security.NamedPermissionSet permSet) : base(default(System.Security.Permissions.PermissionState))
{
}
public NamedPermissionSet(System.Security.NamedPermissionSet permSet)
{
Contract.Requires(permSet != null);
}
