SerializationInfoExtensionsGetValueOrDefaultT(SerializationInfo, String, T) Method

Tries to get a value from a SerializationInfo for the given name.

Definition

Namespace: KGySoft.Serialization.Binary
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 10.0.0

C#

public static T GetValueOrDefault<T>(
	this SerializationInfo info,
	string name,
	T defaultValue = null
)

VB

<ExtensionAttribute>
Public Shared Function GetValueOrDefault(Of T) ( 
	info As SerializationInfo,
	name As String,
	Optional defaultValue As T = Nothing
) As T

C++

public:
[ExtensionAttribute]
generic<typename T>
static T GetValueOrDefault(
	SerializationInfo^ info, 
	String^ name, 
	T defaultValue = nullptr
)

F#

[<ExtensionAttribute>]
static member GetValueOrDefault : 
        info : SerializationInfo * 
        name : string * 
        ?defaultValue : 'T 
(* Defaults:
        let _defaultValue = defaultArg defaultValue null
*)
-> 'T

Parameters

info SerializationInfo: The SerializationInfo to retrieve the value from.
name String: The name of the value to be retrieved.
defaultValue T (Optional): The default value to return if name was not found. This parameter is optional.
Default value: if T is a reference type; otherwise, the bitwise zero value of T.

Type Parameters

T: The type of the value with the corresponding name to get.

Return Value

T
The found value or defaultValue if name was not found or its value cannot be cast to T.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SerializationInfo. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).