本文整理汇总了VB.NET中System.Windows.Automation.ExpandCollapsePattern.Pattern字段的典型用法代码示例。如果您正苦于以下问题：VB.NET ExpandCollapsePattern.Pattern字段的具体用法？VB.NET ExpandCollapsePattern.Pattern怎么用？VB.NET ExpandCollapsePattern.Pattern使用的例子？那么, 这里精选的字段代码示例或许可以为您提供帮助。
在下文中一共展示了ExpandCollapsePattern.Pattern字段的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: GetExpandCollapsePattern
'''--------------------------------------------------------------------
''' <summary>
''' Obtains an ExpandCollapsePattern control pattern from an
''' automation element.
''' </summary>
''' <param name="targetControl">
''' The automation element of interest.
''' </param>
''' <returns>
''' A ExpandCollapsePattern object.
''' </returns>
'''--------------------------------------------------------------------
Private Function GetExpandCollapsePattern( _
ByVal targetControl As AutomationElement) As ExpandCollapsePattern
Dim expandCollapsePattern As ExpandCollapsePattern = Nothing
Try
expandCollapsePattern = DirectCast( _
targetControl.GetCurrentPattern(expandCollapsePattern.Pattern), _
ExpandCollapsePattern)
Catch exc As InvalidOperationException
' Object doesn't support the ExpandCollapsePattern control pattern.
Return Nothing
End Try
Return expandCollapsePattern
End Function 'GetExpandCollapsePattern