|
static private IsDefined ( ICustomAttributeProvider obj, |
||
| obj | ICustomAttributeProvider | |
| attributeType | ||
| inherit | bool | |
| Результат | bool | |
internal static bool IsDefined(ICustomAttributeProvider obj, Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw new ArgumentNullException("attributeType");
}
if (MonoCustomAttrs.IsUserCattrProvider(obj))
{
return(obj.IsDefined(attributeType, inherit));
}
if (MonoCustomAttrs.IsDefinedInternal(obj, attributeType))
{
return(true);
}
object[] pseudoCustomAttributes = MonoCustomAttrs.GetPseudoCustomAttributes(obj, attributeType);
if (pseudoCustomAttributes != null)
{
for (int i = 0; i < pseudoCustomAttributes.Length; i++)
{
if (attributeType.IsAssignableFrom(pseudoCustomAttributes[i].GetType()))
{
return(true);
}
}
}
ICustomAttributeProvider @base;
return(inherit && (@base = MonoCustomAttrs.GetBase(obj)) != null && MonoCustomAttrs.IsDefined(@base, attributeType, inherit));
}
public static bool IsDefined(MemberInfo element, Type attributeType, bool inherit)
{
CheckParameters(element, attributeType);
MemberTypes mtype = element.MemberType;
if (mtype != MemberTypes.Constructor && mtype != MemberTypes.Event &&
mtype != MemberTypes.Field && mtype != MemberTypes.Method &&
mtype != MemberTypes.Property && mtype != MemberTypes.TypeInfo &&
mtype != MemberTypes.NestedType)
{
throw new NotSupportedException(Locale.GetText(
"Element is not a constructor, method, property, event, type or field."));
}
#if NET_2_0
// MS ignores the inherit param in PropertyInfo's ICustomAttributeProvider
// implementation, but not in the Attributes, so directly get the attributes
// from MonoCustomAttrs instead of going throught the PropertyInfo's
// ICustomAttributeProvider
if (mtype == MemberTypes.Property)
{
return(MonoCustomAttrs.IsDefined(element, attributeType, inherit));
}
#endif
return(((MemberInfo)element).IsDefined(attributeType, inherit));
}
internal static bool IsDefined(ICustomAttributeProvider element, Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw new ArgumentNullException(nameof(attributeType));
}
if (!attributeType.IsSubclassOf(typeof(Attribute)) && attributeType != typeof(Attribute))
{
throw new ArgumentException(SR.Argument_MustHaveAttributeBaseClass + " " + attributeType.FullName);
}
return(MonoCustomAttrs.IsDefined(element, attributeType, inherit));
}
public override bool IsDefined(Type attributeType, bool inherit)
{
return(MonoCustomAttrs.IsDefined(this, attributeType, inherit));
}
static bool InternalIsDefined(PropertyInfo element, Type attributeType, bool inherit)
{
return(MonoCustomAttrs.IsDefined(element, attributeType, inherit));
}
public static bool IsDefined(ParameterInfo element, Type attributeType, bool inherit) => MonoCustomAttrs.IsDefined(element, attributeType, inherit);
public static bool IsDefined(ParameterInfo element, Type attributeType) => MonoCustomAttrs.IsDefined(element, attributeType, true);
public static bool IsDefined(Module element, Type attributeType, bool inherit) => MonoCustomAttrs.IsDefined(element, attributeType, inherit);
public static bool IsDefined(Module element, Type attributeType) => MonoCustomAttrs.IsDefined(element, attributeType, true);
