JsonSerializerOptions.TryGetTypeInfo Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| TryGetTypeInfo(Type, JsonTypeInfo) |
Tries to get the JsonTypeInfo contract metadata resolved by the current JsonSerializerOptions instance. |
| TryGetTypeInfo<T>(JsonTypeInfo<T>) |
TryGetTypeInfo(Type, JsonTypeInfo)
Tries to get the JsonTypeInfo contract metadata resolved by the current JsonSerializerOptions instance.
public:
bool TryGetTypeInfo(Type ^ type, [Runtime::InteropServices::Out] System::Text::Json::Serialization::Metadata::JsonTypeInfo ^ % typeInfo);public bool TryGetTypeInfo(Type type, out System.Text.Json.Serialization.Metadata.JsonTypeInfo? typeInfo);member this.TryGetTypeInfo : Type * JsonTypeInfo -> boolPublic Function TryGetTypeInfo (type As Type, ByRef typeInfo As JsonTypeInfo) As BooleanParameters
- type
- Type
The type to resolve contract metadata for.
- typeInfo
- JsonTypeInfo
When this method returns, contains the resolved contract metadata, or null if the contract could not be resolved.
Returns
true if a contract for type was found, or false otherwise.
Exceptions
type is null.
type is not valid for serialization.
Remarks
Returned metadata can be downcast to JsonTypeInfo<T> and used with the relevant JsonSerializer overloads.
If the JsonSerializerOptions instance is locked for modification, the method will return a cached instance for the metadata.
Applies to
TryGetTypeInfo<T>(JsonTypeInfo<T>)
public:
generic <typename T>
bool TryGetTypeInfo([Runtime::InteropServices::Out] System::Text::Json::Serialization::Metadata::JsonTypeInfo<T> ^ % typeInfo);public bool TryGetTypeInfo<T>(out System.Text.Json.Serialization.Metadata.JsonTypeInfo<T>? typeInfo);member this.TryGetTypeInfo : JsonTypeInfo -> boolPublic Function TryGetTypeInfo(Of T) (ByRef typeInfo As JsonTypeInfo(Of T)) As BooleanType Parameters
- T
Parameters
- typeInfo
- JsonTypeInfo<T>
