VB.NET CurrencyManager类代码示例

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本文整理汇总了VB.NET中System.Windows.Forms.CurrencyManager类的典型用法代码示例。如果您正苦于以下问题：VB.NET CurrencyManager类的具体用法？VB.NET CurrencyManager怎么用？VB.NET CurrencyManager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CurrencyManager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: BindControl

' Place the next line into the Declarations section of the form.
 Private myCurrencyManager As CurrencyManager
 
 Private Sub BindControl(myTable As DataTable)
    ' Bind a TextBox control to a DataTable column in a DataSet.
    TextBox1.DataBindings.Add("Text", myTable, "CompanyName")
    ' Specify the CurrencyManager for the DataTable.
    myCurrencyManager = CType(me.BindingContext(myTable), CurrencyManager)
    ' Set the initial Position of the control.
    myCurrencyManager.Position = 0
 End Sub
 
 Private Sub MoveNext(myCurrencyManager As CurrencyManager)
    If myCurrencyManager.Position = myCurrencyManager.Count - 1 Then 
       MessageBox.Show("You're at end of the records")
    Else
       myCurrencyManager.Position += 1
    End If
 End Sub
 
 Private Sub MoveFirst(myCurrencyManager As CurrencyManager)
    myCurrencyManager.Position = 0
 End Sub
 
 Private Sub MovePrevious(myCurrencyManager As CurrencyManager)
    If myCurrencyManager.Position = 0 Then
       MessageBox.Show("You're at the beginning of the records.")
    Else
       myCurrencyManager.Position -= 1
    End if
 End Sub
 
 Private Sub MoveLast(myCurrencyManager As CurrencyManager)
    myCurrencyManager.Position = myCurrencyManager.Count - 1
 End Sub

开发者ID:VB.NET开发者，项目名称:System.Windows.Forms，代码行数:35，代码来源:CurrencyManager

注：本文中的System.Windows.Forms.CurrencyManager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。