DesignerDataColumn.Nullable 属性

定义

获取一个值,该值指示列在数据存储区中是否可以为空。Gets a value indicating whether the column can be null in the data store.

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

属性值

Boolean

如果列在数据存储区中可以为空,则为 true;否则为 falsetrue if the column can be null in the data store; otherwise, false.

适用于