當前位置: 首頁>>代碼示例>>VB.NET>>正文


VB.NET ListControlDataBindingHandler類代碼示例

本文整理匯總了VB.NET中System.Web.UI.Design.WebControls.ListControlDataBindingHandler的典型用法代碼示例。如果您正苦於以下問題:VB.NET ListControlDataBindingHandler類的具體用法?VB.NET ListControlDataBindingHandler怎麽用?VB.NET ListControlDataBindingHandler使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


在下文中一共展示了ListControlDataBindingHandler類的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1:

' 導入命名空間
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
開發者ID:VB.NET開發者,項目名稱:System.Web.UI.Design.WebControls,代碼行數:23,代碼來源: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
開發者ID:VB.NET開發者,項目名稱:System.Web.UI.Design.WebControls,代碼行數:37,代碼來源:ListControlDataBindingHandler


注:本文中的System.Web.UI.Design.WebControls.ListControlDataBindingHandler類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。