Action<T1, T2, T3> 委托
命名空间: Microsoft.TeamFoundation.Server.Core
程序集: Microsoft.TeamFoundation.Server.Core(在 Microsoft.TeamFoundation.Server.Core.dll 中)
语法
声明
Public Delegate Sub Action(Of In T1, In T2, In T3) ( _
arg1 As T1, _
arg2 As T2, _
arg3 As T3 _
)
public delegate void Action<in T1, in T2, in T3>(
T1 arg1,
T2 arg2,
T3 arg3
)
类型参数
- in T1
此类型参数是逆变。即可以使用指定的类型或派生程度更低的类型。有关协变和逆变的详细信息,请参阅泛型中的协变和逆变。
- in T2
- in T3
参数
- arg1
类型:T1
- arg2
类型:T2
- arg3
类型:T3