Note
If a matching indexed property could be found and the invocation itself has thrown an exception, then this method also throws an exception instead of returning .
KGy SOFT Core Libraries Help
ReflectorTry
Tries to set the value of an indexable object. It can be either an array or an object with default members (indexed properties).
Definition
Namespace: KGySoft.Reflection
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 10.0.0
, if the indexed member could be set; , if a matching property or array setter could not be found.
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 10.0.0
C#
public static bool TrySetIndexedMember(
Object instance,
Object? value,
ReflectionWays way,
params Object?[] indexParameters
)VB
Public Shared Function TrySetIndexedMember (
instance As Object,
value As Object,
way As ReflectionWays,
ParamArray indexParameters As Object()
) As BooleanC++
public:
static bool TrySetIndexedMember(
Object^ instance,
Object^ value,
ReflectionWays way,
... array<Object^>^ indexParameters
)F#
static member TrySetIndexedMember :
instance : Object *
value : Object *
way : ReflectionWays *
indexParameters : Object[] -> bool Parameters
- instance Object
- An instance to be set.
- value Object
- The value to set.
- way ReflectionWays
- The preferred reflection way. TypeDescriptor way is not applicable here. This parameter is ignored for arrays.
- indexParameters Object
- The index parameters.
Return Value
Boolean, if the indexed member could be set; , if a matching property or array setter could not be found.
Remarks
This method ignores explicitly implemented interface properties.
If you already have a PropertyInfo instance of the indexed property, then use the SetProperty(Object, PropertyInfo, Object, ReflectionWays, Object) method for better performance.
If way is Auto, then the DynamicDelegate way will be used.
Tip
To preserve the changes of a mutable value type embed it into a variable of Object type and pass it to the instance parameter of this method.