【VB6】VB6类库项目中的Persistable

发布时间：2020-12-17 07:41:22 所属栏目：百科来源：网络整理

导读：原文链接： https://msdn.microsoft.com/en-us/library/aa268076(v=vs.60).aspx 转载内容： Visual Basic Reference Visual Studio 6.0 Persistable Property See Also ExampleApplies To Sets a value that determines if an object can save and restore d

原文链接：

https://msdn.microsoft.com/en-us/library/aa268076(v=vs.60).aspx

转载内容：

Visual Basic Reference

Visual Studio 6.0

Persistable Property

See Also ExampleApplies To

Sets a value that determines if an object can save and restore data across instances. May only be set at design time.

Syntax

object.Persistable[=number]

ThePersistableproperty syntax has these parts:

Part	Description
object	Anobject expressionthat evaluates to an object in the Applies To list.
number	An integer that specifies persistence behavior,as described in Settings.

Settings

The settings fornumberare:

Constant

Setting	vbNotPersistable	0	(Default) The object can't be persisted.
vbPersistable	1	The object can be persisted.

Remarks

ThePersistableproperty is only available for classes that are public and creatable. WhenPersistableis set tovbPersistable,the following events are added to the class:InitProperties,ReadProperties,andWriteProperties. ThePropertyChangedmethod is added to the class as well.

（编辑：李大同）

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