SqlBoolean.Null 字段

定义

表示可指派给 DBNull 结构的此实例的 SqlBooleanRepresents 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 

字段值

注解

Null 字段是 SqlBoolean 结构的常量。The Null field is a constant for the SqlBoolean structure. 有关详细信息,请参阅处理 Null 值For more information, see Handling Null Values.

适用于

另请参阅