本文整理匯總了VB.NET中System.Windows.Documents.TextPointer.GetPointerContext方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET TextPointer.GetPointerContext方法的具體用法？VB.NET TextPointer.GetPointerContext怎麽用？VB.NET TextPointer.GetPointerContext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.Windows.Documents.TextPointer的用法示例。
在下文中一共展示了TextPointer.GetPointerContext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: 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