ini*_*iki 7 .net c# wcf exception-handling
我有一个名为'Template'的抽象类,定义如下:
[DataContract]
public abstract class Template
{
[DataMember]
public virtual int? Id { get; set; }
[DataMember]
public virtual string Title { get; set; }
[DataMember]
public virtual byte[] TemplateDoc { get; set; }
[DataMember]
public virtual bool IsSystemTemplate { get; set; }
}
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两个派生类:UserTemplate和SystemTemplate实现上面的抽象类,定义如下:
public class UserTemplate : Template
{
[DataMember]
public virtual Int32? OfficeId { get; set; }
[DataMember]
public virtual Int32? UserId { get; set; }
protected UserTemplate() { }
public UserTemplate(string title, byte[] templateDoc, string templateDocName, TemplateType templateType, int officeId, int? userId)
{
this.Title = title;
this.TemplateDoc = templateDoc;
this.IsSystemTemplate = false;
this.OfficeId = officeId;
this.UserId = userId;
}
}
public class SystemTemplate : Template
{
[DataMember]
public virtual Int32? MultiListGroupId { get; set; }
protected SystemTemplate() { }
public SystemTemplate(string title, byte[] templateDoc, string templateDocName, TemplateType templateType, int multiListGroupId)
{
this.Title = title;
this.TemplateDoc = templateDoc;
this.IsSystemTemplate = true;
this.MultiListGroupId = multiListGroupId;
}
}
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现在,当我尝试调用以下服务方法时:
List<Template> GetTemplatesByTemplateType(int officeId, int? userId, TemplateType templateType)
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我收到此错误:
System.Net.Sockets.SocketException:远程主机强制关闭现有连接
是因为我试图返回抽象类的原因吗?
如果我尝试使用单元测试调用此方法,它运行正常.