VB.NET MetaModel.Tables属性代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› VB.NET›VB.NET教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了VB.NET中System.Web.DynamicData.MetaModel.Tables属性的典型用法代码示例。如果您正苦于以下问题：VB.NET MetaModel.Tables属性的具体用法？VB.NET MetaModel.Tables怎么用？VB.NET MetaModel.Tables使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Web.DynamicData.MetaModel的用法示例。

在下文中一共展示了MetaModel.Tables属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: GetTables

' 导入命名空间
Imports System.Collections
Imports System.Configuration
Imports System.Data
Imports System.Linq
Imports System.Web
Imports System.Web.Security
Imports System.Web.UI
Imports System.Web.UI.HtmlControls
Imports System.Web.UI.WebControls
Imports System.Web.UI.WebControls.WebParts
Imports System.Xml.Linq
Imports System.Web.DynamicData
Imports System.Text

Partial Public Class _TablesMenu
    Inherits System.Web.UI.Page

    'Protected Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs)
    '    GetVisibleTables()
    '    GetTables()
    'End Sub
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

        'Dim visibleTables As System.Collections.IList = MetaModel.Default.VisibleTables
        'If (visibleTables.Count = 0) Then
        '    Throw New InvalidOperationException("There are no accessible tables. Make sure that at least one data model is registered in Global.asax a" & _
        '        "nd scaffolding is enabled or implement custom pages.")
        'End If
        'Menu1.DataSource = visibleTables
        'Menu1.DataBind()

        GetVisibleTables()
        GetTables()

    End Sub

    ' Gets all the tables in the data model.
    Protected Sub GetTables()
        Dim tables As System.Collections.IList = MetaModel.[Default].Tables
        If tables.Count = 0 Then
            Throw New InvalidOperationException("There are no tables in the data model.")
        End If
        Menu2.DataSource = tables
        Menu2.DataBind()
    End Sub

    ' Gets only the visible tables in the data model.
    Protected Sub GetVisibleTables()
        Dim visibleTables As System.Collections.IList = MetaModel.[Default].VisibleTables
        If visibleTables.Count = 0 Then
            Throw New InvalidOperationException("There are no accessible tables. Make sure that at least one data model is registered in Global.asax and scaffolding is enabled or implement custom pages.")
        End If
        Menu1.DataSource = visibleTables
        Menu1.DataBind()
    End Sub
End Class

开发者ID:VB.NET开发者，项目名称:System.Web.DynamicData，代码行数:57，代码来源:MetaModel.Tables

注：本文中的System.Web.DynamicData.MetaModel.Tables属性示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。