SqlBoolean.Null 欄位

定義

表示 DBNull,可以指派至 SqlBoolean 結構的執行個體。Represents DBNull that can be assigned to this instance of the SqlBoolean structure.

public: static initonly System::Data::SqlTypes::SqlBoolean Null;
public static readonly System.Data.SqlTypes.SqlBoolean Null;
 staticval mutable Null : System.Data.SqlTypes.SqlBoolean
Public Shared ReadOnly Null As SqlBoolean 

欄位值

備註

Null欄位是SqlBoolean結構的常數。The Null field is a constant for the SqlBoolean structure. 如需詳細資訊, 請參閱處理 Null 值For more information, see Handling Null Values.

適用於

另請參閱