本文整理匯總了VB.NET中System.Web.UI.Control.OnDataBinding方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Control.OnDataBinding方法的具體用法？VB.NET Control.OnDataBinding怎麽用？VB.NET Control.OnDataBinding使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Web.UI.Control的用法示例。
在下文中一共展示了Control.OnDataBinding方法的1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: 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