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VB.NET BindingManagerBase类代码示例

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.Windows.Forms.BindingManagerBase的典型用法代码示例。如果您正苦于以下问题:VB.NET BindingManagerBase类的具体用法?VB.NET BindingManagerBase怎么用?VB.NET BindingManagerBase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BindingManagerBase类的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: GetBindingManagerBase

Private Sub GetBindingManagerBase
   ' CustomersToOrders is the RelationName of a DataRelation.
   ' Therefore, the list maintained by the BindingManagerBase is the
   ' list of orders that belong to a specific customer in the
   ' DataTable named Customers, found in DataSet.
   myBindingManagerBase = Me.BindingContext(DataSet1, _
   "Customers.CustomersToOrders")

   ' Adds delegates to the CurrentChanged and PositionChanged events.
   AddHandler myBindingManagerBase.PositionChanged, _
   AddressOf BindingManagerBase_PositionChanged
   AddHandler myBindingManagerBase.CurrentChanged, _
   AddressOf BindingManagerBase_CurrentChanged
End Sub

Private Sub BindingManagerBase_PositionChanged _
(sender As Object, e As EventArgs)

   ' Prints the new Position of the BindingManagerBase.
   Console.Write("Position Changed: ")
   Console.WriteLine(CType(sender, BindingManagerBase).Position)
End Sub

Private Sub BindingManagerBase_CurrentChanged _
(sender As Object, e As EventArgs)

   ' Prints the new value of the current object.
   Console.Write("Current Changed: ")
   Console.WriteLine(CType(sender, BindingManagerBase).Current)
End Sub

Private Sub MoveNext
   ' Increments the Position property value by one.
   myBindingManagerBase.Position += 1
End Sub

Private Sub MovePrevious
   ' Decrements the Position property value by one.
   myBindingManagerBase.Position -= 1
End Sub

Private Sub MoveFirst
   ' Goes to the first row in the list.
   myBindingManagerBase.Position = 0
End Sub

Private Sub MoveLast
   ' Goes to the last row in the list.
   myBindingManagerBase.Position = _
   myBindingManagerBase.Count - 1
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:51,代码来源:BindingManagerBase



注:本文中的System.Windows.Forms.BindingManagerBase类示例整理自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。


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上一篇:
VB.NET BindingsCollection类代码示例发布时间:2022-05-24
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VB.NET ApplicationContext类代码示例发布时间:2022-05-24
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