Option.SetDefaultValueFactory(Func<Object>) Method

Definition

Namespace:

System.CommandLine

Assembly:

System.CommandLine.dll

Package:

System.CommandLine v2.0.0-beta4.22272.1

Source:

Option.cs

Sets a delegate to invoke when the default value for the option is required.

public:
 void SetDefaultValueFactory(Func<System::Object ^> ^ getDefaultValue);

public void SetDefaultValueFactory(Func<object?> getDefaultValue);

member this.SetDefaultValueFactory : Func<obj> -> unit

Public Sub SetDefaultValueFactory (getDefaultValue As Func(Of Object))

Parameters

getDefaultValue

Func<Object>

The delegate to invoke to return the default value.

Exceptions

ArgumentNullException

Thrown when getDefaultValue is null.