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VB.NET ITransformProvider.Resize方法代码示例

本文整理汇总了VB.NET中System.Windows.Automation.Provider.ITransformProvider.Resize方法的典型用法代码示例。如果您正苦于以下问题:VB.NET ITransformProvider.Resize方法的具体用法?VB.NET ITransformProvider.Resize怎么用?VB.NET ITransformProvider.Resize使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。


在下文中一共展示了ITransformProvider.Resize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: Resize

''' <summary>
''' Resizes the provider to the specified height and width.
''' </summary>
''' <param name="height">The specified height.</param>
''' <param name="width">The specified width.</param>
Private Sub Resize(ByVal width As Double, ByVal height As Double) Implements ITransformProvider.Resize
    If Not(CType(Me, ITransformProvider)).CanResize Then
        Throw New InvalidOperationException("Operation cannot be performed.")
    End If

    If width <= 0 Or height <= 0 Then
        Throw New InvalidOperationException("Operation cannot be performed.")
    End If

    Dim widthInt As Integer = CInt(width)
    Dim heightInt As Integer = CInt(height)

    ' Resize should never be allowed to place a control outside the 
    ' bounds of its container; the control should always be accessible 
    ' using the keyboard or mouse.
    ' Use the bounds of the parent window to limit the placement 
    ' of the custom control.
    Dim MaxSize As New Size(Me.customControl.formWidth - 20, Me.customControl.formHeight - 20)
    Dim MinSize As New Size(10, 10)

    If widthInt > MaxSize.Width Then
        widthInt = MaxSize.Width
    End If
    If heightInt > MaxSize.Height Then
        heightInt = MaxSize.Height
    End If
    If widthInt < MinSize.Width Then
        widthInt = MinSize.Width
    End If
    If heightInt < MinSize.Height Then
        heightInt = MinSize.Height
    End If

    ' Invoke control method on separate thread to avoid clashing with UI.
    ' Use anonymous method for simplicity.
    Me.customControl.Invoke(New MethodInvoker(Sub() Me.customControl.Size = New Size(widthInt, heightInt)))
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Automation.Provider,代码行数:42,代码来源:ITransformProvider.Resize


注:本文中的System.Windows.Automation.Provider.ITransformProvider.Resize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。