static public TEntity GenEntityProxy2 <TEntity>(Func <string, object> getPropertyValue, Action <string, object> setPropertyValue)
{
GetPropertyDelegate getDelegate = new GetPropertyDelegate((methodInfo, propertyName) => CommonExtension.ToObject(getPropertyValue(propertyName), methodInfo.ReturnType));
SetPropertyDelegate setDelegate = new SetPropertyDelegate((methodInfo, propertyName, value) => setPropertyValue(propertyName, value));
return(GenEntityProxy <TEntity>(getDelegate, setDelegate));
}
static public TEntity GenEntityProxy <TEntity>(GetPropertyDelegate getPropertyValue, SetPropertyDelegate setPropertyValue)
{
RealProxy <TEntity> realProxy = new RealProxy <TEntity>();
realProxy.GetPropertyEvent += getPropertyValue;
realProxy.SetPropertyEvent += setPropertyValue;
return(realProxy.Entity);
}
private CustomViewRegistry()
{
_createCallback = new CreateControlDelegate(CreateControl);
_getPropertyCallback = new GetPropertyDelegate(GetProperty);
_setPropertyCallback = new SetPropertyDelegate(SetProperty);
_constructorMap = new Dictionary <string, Func <CustomView> >();
_propertyRangeManager = new PropertyRangeManager();
}
public PropertyInvoker(object obj, string propertyName)
{
name = propertyName;
string getter = "get_" + propertyName;
string setter = "set_" + propertyName;
Get = (GetPropertyDelegate <T>)Delegate.CreateDelegate(typeof(GetPropertyDelegate <T>), obj, getter);
Set = (SetPropertyDelegate <T>)Delegate.CreateDelegate(typeof(SetPropertyDelegate <T>), obj, setter);
}
static public TEntity GenEntityProxy <TEntity>(this DataRow it)
{
GetPropertyDelegate getMethod = (x, y) => y;
return(RealProxyGen.GenEntityProxy <TEntity>
(
(methodInfo, name) => DoGetPropertyValue(methodInfo, it[name]),
(methodInfo, name, value) => it[name] = value
));
}
/// <summary>
/// 从目标中获取属性的值
/// </summary>
/// <param name="target">目标对象.</param>
/// <returns>属性值</returns>
public object Get(object target)
{
if (_PropertyInfo.CanRead)
{
if (_GetDelegate == null)
{
_GetDelegate = getPropertyorValue(_PropertyInfo);
}
return(_GetDelegate.Invoke(target));
}
else
{
throw new DynamicPropertyAccessorException(
string.Format("属性 \"{0}\" 不存在一个 GET 方法.",
_PropertyInfo.Name));
}
}
/// <summary>
/// Does magic cross thread stuff, mostly used for to get property values in background threads.
/// </summary>
/// <param name="control">Control that might be on a different Thread</param>
/// <param name="propertyName">Method or Property to get the value of</param>
/// <returns></returns>
public static object GetProperty(Control control, string propertyName)
{
if (control.InvokeRequired)
{
GetPropertyDelegate d = GetProperty;
return(control.Invoke(d, control, propertyName));
}
var property = control.GetType().GetProperty(propertyName);
if (property == null)
{
throw new Exception(
$"Could not find Property {propertyName} on {control.GetType()}");
}
//Get Property
return(property.GetValue(control));
}
static SecuredReflectionMethods()
{
if (!SecuredReflection.HasReflectionPermission)
{
if (!ProfilerInterceptor.IsProfilerAttached)
{
ProfilerInterceptor.ThrowElevatedMockingException();
}
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionInvoke", out Invoke);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionGetProperty", out GetProperty);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionSetProperty", out SetProperty);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionGetField", out GetField);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionSetField", out SetField);
}
else
{
Invoke = (method, instance, args) => method.Invoke(instance, args);
GetProperty = (prop, instance, indexArgs) => prop.GetValue(instance, indexArgs);
SetProperty = (prop, instance, value, indexArgs) => prop.SetValue(instance, value, indexArgs);
GetField = (field, instance) => field.GetValue(instance);
SetField = (field, instance, value) => field.SetValue(instance, value);
}
}
static SecuredReflectionMethods()
{
if (!SecuredReflection.HasReflectionPermission)
{
if (!ProfilerInterceptor.IsProfilerAttached)
ProfilerInterceptor.ThrowElevatedMockingException();
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionInvoke", out Invoke);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionGetProperty", out GetProperty);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionSetProperty", out SetProperty);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionGetField", out GetField);
ProfilerInterceptor.CreateDelegateFromBridge("ReflectionSetField", out SetField);
}
else
{
Invoke = (method, instance, args) => method.Invoke(instance, args);
GetProperty = (prop, instance, indexArgs) => prop.GetValue(instance, indexArgs);
SetProperty = (prop, instance, value, indexArgs) => prop.SetValue(instance, value, indexArgs);
GetField = (field, instance) => field.GetValue(instance);
SetField = (field, instance, value) => field.SetValue(instance, value);
}
}
static extern void gtksharp_override_property_handlers(IntPtr type, GetPropertyDelegate get_cb, SetPropertyDelegate set_cb);
public GetPropertyFunction(GetPropertyDelegate del)
{
Property = del;
}
public bool AddField <TMember>(int hash, SetPropertyDelegate <T, TMember> set, GetPropertyDelegate <T, TMember> get)
{
if (set == null)
{
throw new ArgumentNullException(nameof(set));
}
if (get == null)
{
throw new ArgumentNullException(nameof(get));
}
var memberType = typeof(TMember);
if (Serializer.TryGetDataSerializer(memberType, out var methods, false) == false)
{
_serializer.Logger.Error($"{typeof(T)} custom serializer, cannot get serialization methods for field of type {memberType}");
return(false);
}
var toAdd = new MemberSerializerStruct(hash, new PropertyWriter <T, TMember>(methods, set, get));
Add(toAdd);
return(true);
}
public PropertyWriter(DataSerializer dataSerializer, SetPropertyDelegate <T, TMember> set, GetPropertyDelegate <T, TMember> get)
{
_set = set;
_get = get;
_dataSerializer = dataSerializer;
}
static extern void gtksharp_override_property_handlers (IntPtr type, GetPropertyDelegate get_cb, SetPropertyDelegate set_cb);
static void OverridePropertyHandlers(GType gtype, GetPropertyDelegate get_cb, SetPropertyDelegate set_cb)
{
IntPtr class_ptr = gtype.ClassPtr;
GObjectClass klass = (GObjectClass) Marshal.PtrToStructure (class_ptr, typeof (GObjectClass));
klass.get_prop_cb = get_cb;
klass.set_prop_cb = set_cb;
Marshal.StructureToPtr (klass, class_ptr, false);
}
public GetPropertyInstance(SkryptEngine engine, GetPropertyDelegate property) : base(engine)
{
Property = new GetPropertyFunction(property);
}
