DataSourceDescriptorPropertyChangedEventArgs.OldValue 属性
此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Gets or sets the original value of the specified object.
命名空间: Microsoft.DataWarehouse.Interfaces
程序集: Microsoft.DataWarehouse.Interfaces(在 Microsoft.DataWarehouse.Interfaces.dll 中)
语法
声明
Public ReadOnly Property OldValue As Object
Get
用法
Dim instance As DataSourceDescriptorPropertyChangedEventArgs
Dim value As Object
value = instance.OldValue
public Object OldValue { get; }
public:
property Object^ OldValue {
Object^ get ();
}
member OldValue : Object
function get OldValue () : Object
属性值
类型:System.Object
The original value of the specified object.