本文整理汇总了VB.NET中System.Windows.Documents.TextPointer.GetPointerContext方法的典型用法代码示例。如果您正苦于以下问题：VB.NET TextPointer.GetPointerContext方法的具体用法？VB.NET TextPointer.GetPointerContext怎么用？VB.NET TextPointer.GetPointerContext使用的例子？那么恭喜您, 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.Windows.Documents.TextPointer的用法示例。
在下文中一共展示了TextPointer.GetPointerContext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: GetElementTagBalance
' Calculate and return the relative balance of opening and closing element tags
' between two specified TextPointers.
Private Function GetElementTagBalance(ByVal start As TextPointer, ByVal [end] As TextPointer) As Integer
Dim balance As Integer = 0
Do While start IsNot Nothing AndAlso start.CompareTo([end]) < 0
Dim forwardContext As TextPointerContext = start.GetPointerContext(LogicalDirection.Forward)
If forwardContext = TextPointerContext.ElementStart Then
balance += 1
ElseIf forwardContext = TextPointerContext.ElementEnd Then
balance -= 1
End If
start = start.GetNextContextPosition(LogicalDirection.Forward)
Loop ' End while.
Return balance
End Function ' End GetElementTagBalance