Encapsulates custom error information for Visual Studio extensions that extend the functionality of the Entity Data Model Designer.
命名空间: Microsoft.Data.Entity.Design.Extensibility
程序集： Microsoft.Data.Entity.Design.Extensibility（在 microsoft.data.entity.design.extensibility.dll 中）
用法
语法
声明
<SerializableAttribute> _
Public NotInheritable Class ExtensionError
[SerializableAttribute]
public sealed class ExtensionError
[SerializableAttribute]
public ref class ExtensionError sealed
/** @attribute SerializableAttribute() */
public final class ExtensionError
SerializableAttribute
public final class ExtensionError
备注
The ExtensionError class is used when extending the functionality of the Entity Data Model Designer. Custom error information can be stored as a list of ExtensionError objects in the Errors property of a Microsoft.Data.Entity.Design.Extensibility.ModelConversionExtensionContext or Microsoft.Data.Entity.Design.Extensibility.ModelTransformExtensionContext instance.
继承层次结构
System.Object
Microsoft.Data.Entity.Design.Extensibility.ExtensionError
线程安全
此类型的任何公共静态（在 Visual Basic 中为 共享）成员都是线程安全的。不保证所有实例成员都是线程安全的。
平台
开发平台
Windows XP Home Edition, Windows XP Professional, Windows Server 2003 、Windows Server 2008 和 Windows 2000
目标平台
另请参见
参考
ExtensionError 成员
Microsoft.Data.Entity.Design.Extensibility 命名空间
其他资源
Visual Studio Extensibility Developer Center
Developing Visual Studio Extensions
Extending the Entity Data Model Tools