Missing.Value 欄位

定義

表示 Missing 類別的唯一執行個體。Represents the sole instance of the Missing class.

public: static initonly System::Reflection::Missing ^ Value;
public static readonly System.Reflection.Missing Value;
 staticval mutable Value : System.Reflection.Missing
Public Shared ReadOnly Value As Missing 

欄位值

備註

使用此Missing類別的實例來表示遺漏值, 例如, 當您叫用具有預設參數值的方法時。Use this instance of the Missing class to represent missing values, for example, when you invoke methods that have default parameter values. 如需程式碼範例, 請Missing參閱類別。For a code example, see the Missing class.

適用於