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VB.NET ListControlDataBindingHandler类代码示例

本文整理汇总了VB.NET中System.Web.UI.Design.WebControls.ListControlDataBindingHandler的典型用法代码示例。如果您正苦于以下问题:VB.NET ListControlDataBindingHandler类的具体用法?VB.NET ListControlDataBindingHandler怎么用?VB.NET ListControlDataBindingHandler使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了ListControlDataBindingHandler类的2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,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1:

' 导入命名空间
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.ComponentModel
Imports System.Security.Permissions

Namespace Examples.VB.WebControls.Design

    ' The SimpleRadioButtonList is a copy of the RadioButtonList.
    ' It uses the SimpleRadioButtonListDesigner for design-time support.
    <AspNetHostingPermission(SecurityAction.Demand, _
        Level:=AspNetHostingPermissionLevel.Minimal)> _
    <AspNetHostingPermission(SecurityAction.InheritanceDemand, _
        Level:=AspNetHostingPermissionLevel.Minimal)> _
    <DesignerAttribute(GetType(Examples.VB.WebControls.Design. _
        SimpleRadioButtonListDesigner))> _
    <DataBindingHandler(GetType(Examples.VB.WebControls.Design. _
        SimpleRadioButtonListDataBindingHandler))> _
    Public Class SimpleRadioButtonList
        Inherits RadioButtonList
    End Class
End Namespace ' Examples.VB.WebControls.Design
开发者ID:VB.NET开发者,项目名称:System.Web.UI.Design.WebControls,代码行数:23,代码来源:ListControlDataBindingHandler

示例2: DataBindControl

' Imports System.Design
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.Web.UI
Imports System.Web.UI.Design.WebControls

Namespace Examples.VB.WebControls.Design

    ' Derive the SimpleRadioButtonListDataBindingHandler.
    Public Class SimpleRadioButtonListDataBindingHandler
        Inherits ListControlDataBindingHandler

        ' Override the DataBindControl.
        Public Overrides Sub DataBindControl( _
        ByVal designerHost As IDesignerHost, _
        ByVal control As Control)

            ' Create a reference, named dataSourceBinding,
            ' to the control's DataSource binding.
            Dim dataSourceBinding As DataBinding _
                = CType( _
                control, _
                IDataBindingsAccessor).DataBindings("DataSource")

            ' If the binding exists, create a reference to the
            ' list control, clear its ListItemCollection, and then add
            ' an item to the collection.
            If Not (dataSourceBinding Is Nothing) Then
                Dim simpleControl As SimpleRadioButtonList = _
                    CType(control, SimpleRadioButtonList)

                simpleControl.Items.Clear()
                simpleControl.Items.Add("Data-bound Radio Button.")
            End If
        End Sub
    End Class
End Namespace ' Examples.VB.WebControls.Design
开发者ID:VB.NET开发者,项目名称:System.Web.UI.Design.WebControls,代码行数:37,代码来源:ListControlDataBindingHandler


注:本文中的System.Web.UI.Design.WebControls.ListControlDataBindingHandler类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。