SqlChars.IsNull SqlChars.IsNull SqlChars.IsNull SqlChars.IsNull Property

定义

获取一个布尔值,该值指示此 SqlChars 是否为 null。Gets a Boolean value that indicates whether this SqlChars is null.

public:
 property bool IsNull { bool get(); };
public bool IsNull { get; }
member this.IsNull : bool
Public ReadOnly Property IsNull As Boolean

属性值

如果 SqlChars 为 null,则返回 truetrue if the SqlChars is null. 否则为 falseOtherwise, false.

实现

注解

默认值为 falseThe default value is false. 有关详细信息,请参阅Handling Null ValuesFor more information, see Handling Null Values.

适用于

另请参阅