本文整理汇总了VB.NET中System.Web.UI.Control.OnDataBinding方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Control.OnDataBinding方法的具体用法？VB.NET Control.OnDataBinding怎么用？VB.NET Control.OnDataBinding使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.UI.Control的用法示例。
在下文中一共展示了Control.OnDataBinding方法的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，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: OnDataBinding
' Override to create the repeated items from the DataSource.
Protected Overrides Sub OnDataBinding(E As EventArgs)
MyBase.OnDataBinding(e)
If Not DataSource Is Nothing
' Clear any existing child controls.
Controls.Clear()
' Clear any previous view state for the existing child controls.
ClearChildViewState()
' Iterate over the DataSource, creating a new item for each data item.
Dim DataEnum As IEnumerator = DataSource.GetEnumerator()
Dim I As Integer = 0
Do While (DataEnum.MoveNext())
' Create an item.
Dim Item As RepeaterItemVB = New RepeaterItemVB(I, DataEnum.Current)
' Initialize the item from the template.
ItemTemplate.InstantiateIn(Item)
' Add the item to the ControlCollection.
Controls.Add(Item)
I = I + 1
Loop
' Prevent child controls from being created again.
ChildControlsCreated = true
' Store the number of items created in view state for postback scenarios.
ViewState("NumItems") = I
End If
End Sub