Class 在visual studio 2019社区的asp.net(vb.net)中,我尝试在应用程序代码中使用公共类
**我在应用程序代码中定义了公共类:Class 在visual studio 2019社区的asp.net(vb.net)中,我尝试在应用程序代码中使用公共类,class,app-code,Class,App Code,**我在应用程序代码中定义了公共类: Public Class BasePage Inherits System.Web.UI.Page Private Sub Page_PreRender(sender As Object, e As EventArgs) Handles Me.PreRender If String.IsNullOrEmpty(Me.Title) OrElse Me.Title.Equals("Untitled Page", StringC
Public Class BasePage
Inherits System.Web.UI.Page
Private Sub Page_PreRender(sender As Object, e As EventArgs) Handles Me.PreRender
If String.IsNullOrEmpty(Me.Title) OrElse Me.Title.Equals("Untitled Page", StringComparison.CurrentCultureIgnoreCase) Then
Throw New Exception("Page title cannot be ""Untitled Page"" or an empty string.")
End If
End Sub
然后 我在创建名为登录的表单时使用:
Partial Public Class Login
Inherits BasePage
End Class
给我错误BC30002类型“BasePage”未定义。飞机网络 **